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The 15 Best Free PDF Readers of 2023


PDF Readers are software applications used to view, edit, and create Portable Document Format (PDF) files. PDF Readers are used to read and print out documents, fill out forms, create bookmarks and hyperlinks, and digitally sign documents.

They allow users to navigate through PDF documents, add annotations, search for text, and collaborate with other users through comments and annotations. Popular PDF Readers include Adobe Acrobat, Foxit Reader, and Sumatra PDF.

List Of The Best Free PDF Readers

  1. Adobe Acrobat Reader DC
  2. Nitro Reader
  3. Foxit Reader
  4. SumatraPDF
  5. Evince
  6. PDF-XChange Editor
  7. Okular
  8. MuPDF
  9. STDU Viewer
  10. Kami
  11. Soda PDF
  12. Nitro Pro
  13. Sejda PDF
  14. Xodo PDF
  15. Drawboard PDF

Adobe Acrobat Reader DC

Adobe Acrobat Reader DC is a free software program used to view, print, sign, and annotate PDF documents.

It is the world’s most popular PDF reader and is available for Windows, Mac, iOS, and Android.

It allows users to open and view PDFs, fill out PDF forms, sign documents digitally, and share documents with others easily and securely.

Feature of Adobe Acrobat Reader DC

  • View and interact with PDF documents.
  • Create and edit PDF documents.
  • Securely sign documents with a digital signature.
  • Share and collaborate on PDFs with others.
  • Add annotations and notes to documents.
  • Convert documents to PDF and other formats.
  • Fill out and save PDF forms.
  • Access powerful document management tools.
  • Connect to cloud services like Dropbox, Google Drive and OneDrive.
  • Sync your documents across devices.

Pros of Adobe Acrobat Reader DC

Free to use: Adobe Acrobat Reader DC is free to download and use, making it an excellent choice for users who are looking to save money on document editing software.

Easy to use: Adobe Acrobat Reader DC is easy to use, with simple instructions and a clear interface.

Compatibility: Adobe Acrobat Reader DC is compatible with a wide range of file types, including PDFs, Microsoft Word documents, and other popular file types.

Security: Adobe Acrobat Reader DC is secure, with advanced encryption technology and other security measures to protect your documents.

Mobile access: Adobe Acrobat Reader DC is available for download on mobile devices, allowing you to access documents from anywhere.

Pros of Adobe Acrobat Reader DC

  • High Cost: Adobe Acrobat Reader DC is a subscription-based software, which means that users must pay a monthly or yearly fee in order to use the program. This can be a significant cost for some businesses that rely on the software.
  • Poor Usability: Adobe Acrobat Reader DC can be difficult to use and navigate, especially for those who are not familiar with the program.
  • Limited Features: Adobe Acrobat Reader DC does not offer many advanced features and functions, which can limit its usefulness for certain tasks.
  • Slow Performance: Adobe Acrobat Reader DC can be slow to launch and process documents, which can slow down workflows.
  • Security Issues: Adobe Acrobat Reader DC is vulnerable to security issues, such as malware and viruses, which can put your computer and data at risk.

Nitro Reader

Nitro Reader is a free PDF reader and editor developed by Nitro Software, Inc. The software allows users to view, create, edit, and share PDF documents. It also features advanced tools such as text to speech, digital signatures, and document security features.

Feature of Nitro Reader

Nitro Reader offers the following features:

Create and Fill PDF Forms: Easily create and fill out PDF forms with Nitro’s intuitive form creation and filling tools.

Create PDFs from any File: Use Nitro to quickly and easily create PDFs from any file format — including Word, Excel, PowerPoint, and more.

Edit PDFs: Edit text and images quickly and easily with Nitro’s powerful PDF editing tools.

Sign Documents: Use Nitro’s secure digital signature tool to sign PDFs in seconds.

Convert PDFs: Convert PDFs to Word, Excel, PowerPoint, and more with Nitro’s powerful conversion tools.

Review and Comment: Use Nitro’s annotation and review capabilities to collaborate with colleagues and other stakeholders.

Protect PDFs: Keep your documents secure with Nitro’s password protection and redaction tools.

Print PDFs: Print PDFs quickly and easily with Nitro’s printing capabilities.

Pros of Nitro Reader

  • Free of charge: Nitro Reader is a free PDF reader, allowing users to access and view PDF documents without having to pay any money.
  • Easy to use: Nitro Reader has a simple and intuitive user interface that is easy to navigate and understand.
  • Advanced features: Nitro Reader offers a wide range of features such as annotations, collaboration tools, digital signature support, and more.
  • Security: Nitro Reader has a range of security features, such as password protection, digital signature verification, and encrypted file transfers.
  • Compatible with Windows and Mac: Nitro Reader is available for both Windows and Mac operating systems, so users can access their PDFs across multiple platforms.

Cons of Nitro Reader

  • Limited features: Nitro Reader has a limited range of features compared to other PDF readers. It does not support features such as annotation, text highlighting, form filling, or the ability to sign documents.
  • No support for some formats: Nitro Reader does not support some popular document formats such as OpenOffice, Microsoft Word, or Excel.
  • No integration with other services: Nitro Reader does not offer integration with cloud storage services such as Dropbox or Google Drive.
  • No automatic updates: Nitro Reader does not provide automatic updates, so users must manually download and install updates when available.

Foxit Reader

Foxit Reader is a free PDF reader and editor developed by Foxit Software Inc. It allows users to view, create, edit, print, collaborate and share PDF files.

The program is fast, lightweight and secure, and includes features such as text search, text highlight, underline and strikethrough.

Foxit Reader also supports the popular PDF formats, including PDF/A, PDF/X and linearized PDF.

Feature of Foxit Reader

Annotate PDF: Highlight, underline, strikeout, and add comments to PDF documents.

Open and view a variety of PDF documents: Open and view PDF documents quickly and accurately.

Advanced search capabilities: Quickly search for words or phrases within a PDF document.

Form filling: Fill out PDF forms quickly and easily.

ConnectedPDF: Keep documents secure with ConnectedPDF technology.

PDF/A support: Support for PDF/A-1b and PDF/A-2b documents.

Text-to-speech: Automatically read PDF documents aloud.

Create PDF documents: Create PDF documents from scratch or convert existing documents.

Text converter: Convert PDF documents to plain text.

Secure documents: Protect your documents with passwords and digital signatures.

Pros of Foxit Reader

  • Fast launch time: Foxit Reader is one of the fastest PDF readers available, launching much faster than Adobe Reader.
  • Small download size: Foxit Reader is much smaller than Adobe Reader, so it takes up less disk space and downloads faster.
  • More features: Foxit Reader offers more features than Adobe Reader, including annotation tools, text highlighting, form filling, and more.
  • Less memory usage: Foxit Reader uses less memory than Adobe Reader, which makes it more efficient for multitasking.
  • Free: Foxit Reader is free to use, so you don’t have to pay for a PDF reader.

Cons of Foxit Reader

  • Limited PDF Editing Options: Foxit Reader offers limited PDF editing options. It can only edit text and images, and can’t edit more complex PDF elements such as annotations, links, and form fields.
  • Security Issues: There have been several reported security issues with Foxit Reader, such as vulnerabilities and malware.
  • Limited File Format Support: Foxit Reader only supports PDF files. It doesn’t support other popular file formats such as DOC, DOCX, and XLS.
  • Slow Performance: Foxit Reader has been known to be slow when opening large files and displaying complex PDF documents.


SumatraPDF is a free and open source PDF viewer for Windows. It supports viewing, printing, and annotating PDFs, as well as converting them to other formats.

SumatraPDF offers advanced features like automatic scrolling and document navigation, and supports multiple document formats including PDF, XPS, DjVu, CHM, and EPUB. it is small, fast, and lightweight, with a minimal user interface.

Feature of SumatraPDF

Small size: SumatraPDF is a lightweight PDF reader, with a footprint of only 3 MB.

Fast loading: SumatraPDF can open PDFs quickly, even large, multiple-megabyte files.

Portable: SumatraPDF can be run from a USB drive, so you can take it with you wherever you go.

Support for multiple file formats: SumatraPDF supports PDF, ePub, MOBI, XPS, DjVu, CHM, CBZ and CBR files.

Easy navigation: SumatraPDF allows you to quickly navigate documents by clicking on links, bookmarks, or pages.

Night mode: SumatraPDF offers a night mode, which changes the background color to black, making it easier to read documents in dimly lit or dark environments.

Printer friendly: SumatraPDF offers the ability to print documents directly, without having to go through a print dialog box.

Customizable: SumatraPDF allows you to customize the look and feel of the reader, with the ability to change the font size, page layout, and other settings.

Pros of SumatraPDF

  • It is lightweight and fast. SumatraPDF does not require a lot of system resources, allowing it to launch quickly and run smoothly even on older PCs and laptops.
  • It is open source and free. SumatraPDF is developed as an open source project, meaning that it is free to use and its source code is publicly available.
  • It supports a wide range of document formats. SumatraPDF supports a variety of document formats, including PDFs, DjVu, EPUB, XPS, FictionBook, and Comic Book Archive files.
  • It has a simple user interface. SumatraPDF has a simple and straightforward user interface that makes it easy to use.
  • It has advanced features. SumatraPDF includes features such as annotation and highlighting, text search, and jump to page. It also supports password protected documents.

Cons of SumatraPDF

  • Limited features: SumatraPDF does not have many features like other PDF readers, making it a basic option for viewing and managing PDF documents.
  • No annotation or editing tools: SumatraPDF doesn’t offer users the ability to annotate or edit PDF documents.
  • Security concerns: There are security concerns with SumatraPDF as it hasn’t been updated in a long time and is no longer being actively developed.
  • No OCR support: SumatraPDF does not have Optical Character Recognition (OCR) features, making it unsuitable for documents that require OCR.
  • Compatibility issues: SumatraPDF is only compatible with Windows, making it difficult for users of other operating systems to access.


Evince is a document viewer for multiple document formats. It is the default document viewer for the GNOME desktop environment. It is free and open source software and is designed to support the file formats of the most commonly uses office suites, including PDF and PostScript files. Evince can also view other formats such as DjVu, OpenXPS, comic book, and EPUB.

Feature of Evince

Evince is a free and open-source document viewer for PDF, PostScript, DjVu, and other document formats.

Its helps ease document viewing by providing a consistent user interface across different document formats.

Evince supports side-by-side viewing of different documents, allowing users to quickly compare documents.

Its also supports searching and printing of documents, as well as bookmarking, annotation, and document metadata editing.

Evince integrates with the GNOME desktop environment and supports the thumbnailer specification, allowing document thumbnails to be displayed in the GNOME file manager.

Pros of Evince

  • Evince is an open-source software, which means that it is free and anyone can access it.
  • It is lightweight and requires only a minimal amount of RAM to operate.
  • Evince supports multiple file formats, including PDF, PostScript, DjVu, TIFF, XPS, and DVI.
  • It has features such as search, zoom, rotate, and print.
  • Evince is uses to compare different documents side by side.
  • It is easy to use and navigate.
  • Evince is compatible with Linux, Windows, and Mac operating systems.
  • It is regularly updated to add new features and improve its performance.

Cons of Evince

  • Limited File Types: Evince is limited in the file types it can open, with the main compatible formats being PDF, PostScript, DjVu, and TIFF. This means that Evince cannot open many other types of documents and files, such as Microsoft Office documents, which are more commonly used.
  • Limited Features: Evince does not have many extra features compared to other PDF viewers, such as Adobe Acrobat. It does not have the ability to comment on PDFs, edit text, or add annotations, which are all features found in more advanced PDF viewers.
  • No Document Protection: Evince does not offer any document protection features, such as password protection and encryption. This means that documents viewed in Evince are not secure and could be easily accessed by anyone.

PDF-XChange Editor

PDF-XChange Editor is a lightweight PDF editor and viewer that allows you to create, view, edit, annotate, and digitally sign PDF documents.

It offers a wide range of features, including advanced editing tools, text markup, annotation, form filling, document signing, and more.

It also supports OCR (Optical Character Recognition), allowing users to extract text information from scanned documents.

Feature PDF-XChange Editor

Annotate and Markup PDFs: PDF-XChange Editor allows users to add notes, comments, and annotations to their PDFs. Users can also highlight text, draw shapes, and add stamps to their documents.

Create and Edit Forms: PDF-XChange Editor allows users to create and edit fillable forms with its built-in form editor. It also supports XFA form filling.

Advanced Editing Tools: PDF-XChange Editor provides advanced editing tools such as crop, text tool, spellchecker, and more.

Advanced Security Features: PDF-XChange Editor includes advanced security features like digital signing, password protection, and more.

Digital Signature Verification: PDF-XChange Editor allows users to verify digital signatures to ensure the authenticity of documents.

Pros of PDF-XChange Editor

  • It is easy to use and understand.
  • It has a wide range of features, including annotations, text editing, and form filling.
  • It is compatible with a wide range of file formats.
  • It can be used to create PDFs from other documents, or to convert existing PDFs into other formats.
  • The software is available for free, with a Pro version available at a cost.
  • It is regularly updated to ensure that the most up-to-date features are available.
  • It offers a wide range of options for customizing the appearance of PDFs.
  • It offers a range of security features, such as password protection and digital signatures.

Cons of PDF-XChange Editor

  • The UI can be a bit overwhelming and confusing for novice users.
  • It can be difficult to find certain tools and features, as they are scattered throughout the program.
  • The program is not compatible with all types of PDF files.
  • It can be difficult to use if you are unfamiliar with the various tools and functions.
  • It is not available for Mac OS.
  • It does not have a built-in OCR tool, which may be needed for certain documents.


Okular is a document viewer for multiple document formats, including PDF, PostScript, DjVu, CHM, XPS, ePub, and others.

It is part of the KDE software package, and is available for Linux, Windows, and Mac OS X.

Okular is designed to be a universal document viewer, allowing users to view and navigate documents in a variety of formats. It also provides features such as text highlighting, annotation, and text search.

Feature of Okular

Okular is a document viewer for multiple document formats, including:

  • PDF, Postscript, DjVu, TIFF, and DVI
  • CHM, Comicbook, XPS, ePub, and Mobi
  • OpenDocument (ODF), Microsoft Office, RTF, and HTML
  • Text files
  • Image formats including JPEG, PNG, and others

Pros of Okular

  • Supports a wide range of file formats: Okular is capable of opening and viewing a variety of file formats, such as PDF, DjVu, Postscript, EPUB, CHM, XPS, and others.
  • Highly Customizable: Okular has a wide range of options for configuring the viewer to suit your needs. This includes changing the page layout, setting bookmarks, highlighting text, and more.
  • Supports Annotations: Okular allows users to annotate PDF documents, making it easier to take notes and comment on documents.
  • Open Source: Okular is an open source software, meaning it is free to use, modify, and distribute.
  • Cross Platform: Okular is available on multiple operating systems, including Windows, macOS, and Linux.
  • Lightweight: Okular is a lightweight application that doesn’t require a lot of system resources.

Cons of Okular

  • Limited File Formats: Okular is limited to a few file types, such as PDF, PostScript, DJVU, CHM, XPS, and ePub. This means that if you want to view other types of documents, you’ll need to use another application.
  • Lack of Annotation Features: Okular does not provide any annotation features, such as highlighting or adding notes. This can be a significant drawback for users who need to make notes or annotations on their documents.
  • Lack of Advanced Features: Okular does not offer any advanced features, such as text-to-speech or text search. This means that if you need these features, you’ll need to look for an alternative.
  • Limited Compatibility with Other Software: Okular does not have a lot of compatibility with other software, such as Microsoft Office. This means that if you need to open and edit Office documents, you’ll need to use another application.


MuPDF is an open source software library for viewing and manipulating PDF files and other formats. It is designed to be small, fast, and accurate.

It supports many different output devices, including the X Window System, Win32, and Mac OS X. MuPDF is uses to convert PDFs to other formats, such as SVG, PNG, and JPEG. Its also uses to extract text from PDFs and to create thumbnails from PDFs.

Feature of MuPDF

High Performance: MuPDF is a fast and lightweight PDF renderer that can render PDF files quickly and accurately.

Cross Platform Support: MuPDF supports Linux, Windows, macOS, iOS, and Android devices, making it ideal for businesses with multiple types of devices.

Multiple Output Formats: MuPDF can save documents as PDF, XPS, SVG, CBZ, and other popular formats, making it easy to share documents with colleagues and customers.

JavaScript Support: MuPDF supports JavaScript scripting, making it easy to create interactive documents with advanced features.

Annotation Support: MuPDF supports annotations, making it possible to add notes and other data directly to PDF documents.

Pros of MuPDF

  • Fast and lightweight: MuPDF is one of the fastest and lightest PDF viewers available. It is fast enough to be used on mobile devices and low-powered computers, and its small size makes it ideal for limited storage space.
  • Open source: MuPDF is an open-source PDF viewer, meaning its source code is available for anyone to use, modify and distribute for free. This helps ensure its long-term development and the ability of developers to create custom versions of it for specific use cases.
  • Supports multiple formats: MuPDF supports multiple file formats, including PDF, XPS, OpenXPS, CBZ, EPUB, and FB2. This makes it a versatile choice for a variety of uses.
  • Good rendering: MuPDF is able to render high-quality images from PDFs, which makes it a good choice for displaying documents with images and diagrams.

Cons of MuPDF

  • MuPDF does not support editing tools such as highlighting, annotations, and notes.
  • It does not allow for the addition of images, videos, or audio components.
  • It does not offer any cloud-based collaboration features.
  • It does not have any built-in search capabilities.
  • It does not provide any security features to protect the files.

STDU Viewer

STDU Viewer is a free document viewer for multiple file formats. It supports TIFF, PDF, DjVu, XPS, JBIG2, WWF document formats.

It is a lightweight, powerful and fast viewer with tabbed document interface, continuous scrolling and advanced printing options.

STDU Viewer is specifically designed to handle large documents and supports advanced document navigation, page rotation and zoom features.

Feature of STDU Viewer

  • Open and view multiple documents simultaneously: STDU Viewer allows users to open and view multiple documents, such as DjVu, TIFF, PDF and Comic Book Archive (CBR or CBZ) files, all at the same time.
  • Zoom and rotate images: Users can zoom in and out of documents and rotate images to any angle or orientation.
  • Bookmarks and annotations: Users can add bookmarks and annotations to any document, making it easier to return to important sections.
  • Searchable text: STDU Viewer allows users to search through large documents quickly, using keywords.
  • Convert documents to PDF: Users can convert any document to the PDF format, making it easy to share documents with others.

Pros of STDU Viewer

  • User-friendly Interface: The user interface is intuitive and easy to use. It is designed to be accessible to users of any skill level.
  • Supports Multiple Formats: STDU Viewer supports a wide range of file formats, including PDF, DjVu, XPS, JBIG2, CBR, CBZ, and more.
  • Free: STDU Viewer is free to download and use.
  • Lightweight: The program is lightweight and does not take up a lot of system resources.
  • Customizable: STDU Viewer allows users to customize the interface to their liking, including the ability to change the background color, font size, and page layout.

Cons of STDU Viewer

  • It does not allow users to edit documents.
  • Limited support for some document formats, such as DjVu and XPS.
  • It does not offer any annotation features.
  • It does not have any advanced search functions.
  • It does not provide any cloud storage integration.
  • It does not have a mobile app for iOS or Android.


Kami is an online collaboration platform that enables users to annotate, markup, and collaborate on PDFs, documents, images, and webpages.

It is uses by educators, students, and businesses to save time and improve collaboration in their workflow. With Kami, users can add text, comments, draw and highlight, and more, all within their browser.

Feature of Kami

PDF and Document Annotation: Kami allows users to easily annotate PDFs and documents with a range of tools and features, including highlighting, commenting, drawing, and more.

Cloud Storage: Kami stores all documents in the cloud, meaning users can access documents from anywhere and easily share documents with others.

Security: Kami keeps all documents safe and secure, with encryption and password protection.

Collaboration: Kami makes it easy to collaborate with others, with features such as real-time chat, shared whiteboards, and more.

Integration: Kami integrates with popular tools such as Google Drive, Dropbox, and Office 365, making it easy to manage documents from one platform.

Signatures: Kami makes it easy to add digital signatures to documents, making the signing process quick and secure.

Mobile App: Kami offers a mobile app for iOS and Android

Pros of Kami

  • Easy to use: Kami is very user-friendly and easy to navigate. It provides a clean, intuitive interface and a simple drag-and-drop editing feature. This makes it ideal for both experienced and novice users.
  • Comprehensive features: Kami offers a wide range of features that enable users to create and share documents, collaborate with others, and manage their data. It also offers collaboration tools such as annotations, comments, and version control.
  • Secure: Kami’s cloud storage is secure and encrypted, so users can be sure that their documents are safe and secure.
  • Cross-platform compatibility: Kami is compatible with both Mac and Windows computers, as well as iOS and Android mobile devices.
  • Affordable: Kami is a great value for the money. The basic plan is free, and the premium plans are very reasonably priced.

Cons of Kami

  • It is not as feature-rich as other applications: Kami does not have as many features as other applications, such as Adobe Acrobat, making it less versatile than other document editors.
  • It is only available as a browser extension: The Kami application is only available as a Chrome browser extension, which means that users need to have Chrome installed in order to use the application.
  • It does not offer cloud storage: Kami does not offer cloud storage, which is a feature offered by other applications. This means that users need to store their documents on their local computers or an external hard drive.
  • It is not free: Kami is not free, and users need to pay a subscription fee in order to use the application.

Soda PDF

Soda PDF is an all-in-one PDF solution that provides users with advanced tools to create, edit, convert, merge, secure and share PDFs.

It is available for Windows, Mac, iOS and Android devices. It provides an intuitive interface for users to easily access its advanced features such as OCR, document scanning, form filling, password protection, digital signatures, and more.

Feature of Soda PDF

Soda PDF offers a wide range of features including:

  • PDF Conversion – Convert any file to or from PDF quickly and easily.
  • PDF Creation – Create a PDF from scratch or from any existing file.
  • Editing – Edit PDFs by adding text, images, annotations, forms, and more.
  • Online Security – Secure your PDFs with passwords and digital signatures.
  • Digital Signatures – Sign documents quickly and easily with digital signatures.
  • OCR – Convert scanned documents into searchable and editable PDFs.
  • Merge – Merge multiple documents into one PDF with ease.
  • Compression – Reduce the file size of PDFs without compromising quality.
  • Batch Processing – Automate PDF tasks with batch processing.
  • File Conversion – Convert files from one type to another quickly and easily.
  • Cloud Storage – View, create, and edit PDFs from any device with cloud storage.

Pros of Soda PDF

  • Easy to Use: Soda PDF is intuitive and easy to use, especially for users who are familiar with Microsoft Office applications. The user interface is highly organized and provides quick access to all the main features.
  • Comprehensive Features: Soda PDF offers a range of features for creating, editing, and viewing PDFs. It supports all the major file formats, including Microsoft Office, HTML, and even images.
  • Cloud Connectivity: You can store and collaborate on documents stored in the cloud with Soda PDF. It also supports integration with popular cloud storage services like Dropbox and Google Drive.
  • Affordable Pricing: The pricing plans for Soda PDF are very affordable. There are three plans available, ranging from a free plan to an enterprise plan.
  • Security Features: Soda PDF includes advanced security features like password protection, digital signatures, and encryption. This helps to protect your documents from unauthorized access.

Cons of Soda PDF

  • Soda PDF’s features are not as comprehensive as some of the more expensive competitors; for example, it lacks the ability to export documents to other formats.
  • The software can be slow to open documents, and can take several seconds to respond to commands, making it less efficient than some other PDF editors.
  • There are very few customization options available for documents, and the user interface is relatively basic, making it less user-friendly than some of the more expensive competitors.
  • The free version is limited in its features, and to unlock all of the features, users must purchase the Pro version, which is quite expensive compared to other PDF editors.

Nitro Pro

Nitro Pro is a powerful and feature-rich PDF editor and viewer developed by Nitro Software, Inc. It is used to create, edit, sign, and secure PDF documents and forms.

It offers a wide range of features, including the ability to create, edit, sign, and secure PDF documents, convert PDFs to other formats, share documents via cloud, and collaborate with others.

Nitro Pro also includes advanced features like Bates numbering, redaction, and optical character recognition (OCR).

Feature of Nitro Pro

  • Create, convert, edit, and sign PDF files
  • Add, edit, and run JavaScript
  • Add, remove, and replace pages in PDFs
  • Insert, delete, and manipulate images, graphics, and text
  • Merge multiple PDF documents into one
  • Split a PDF into multiple documents
  • Add Bates numbering to documents
  • Add headers and footers to documents
  • Add digital signatures and password protection
  • Create fillable forms
  • Extract text and images
  • Combine files into a single PDF
  • Create bookmarks and hyperlinks

Pros of Nitro Pro

  • User-friendly interface: Nitro Pro is easy to use, with a straightforward user interface. It provides tools to easily create, edit, convert, combine, sign, and share documents.
  • High-quality conversion: Nitro Pro allows users to convert documents to a wide range of formats, including Word, Excel, PDF, and even HTML.
  • Security features: Nitro Pro offers users the ability to password protect, redact, and digitally sign documents.
  • OCR capabilities: With Optical Character Recognition (OCR) technology, users can easily extract text from scanned documents.
  • Affordable pricing: Nitro Pro offers both a single user license and an enterprise license with an attractive price tag.

Cons of Nitro Pro

  1. It is expensive, so it may not be a viable option for everyone.
  2. It does not offer an intuitive user interface, which can make it difficult for less experienced users to navigate.
  3. The software does not offer a wide range of features, so users may find other programs more useful for their needs.
  4. It does not offer support for some file formats, such as HTML and ODT.
  5. It does not offer any cloud storage options, so users need to store all documents locally.

Sejda PDF

Sejda PDF is an online PDF editor, converter and compressor that enables users to easily edit, convert, compress, merge and split PDF files. It also allows users to protect their PDF documents with passwords, add digital signatures, watermarks, and annotations. Sejda PDF also supports multiple languages, including English, Spanish, French, German, and Italian.

Feature of Sejda PDF

Sejda PDF is an online PDF editor with features that include the ability to convert PDFs to other file formats, split and merge PDFs, compress PDFs, fill out PDF forms, rotate pages, add watermarks, add Bates numbering, sign and password protect PDFs, OCR, and more. Sejda PDF also offers a range of subscription plans that offer different levels of access to its features.

Pros of Sejda PDF

  1. Easy to use: Sejda PDF Editor is designed with a user-friendly interface that makes it easy for users of all skill levels to edit PDFs.
  2. Reliable and secure: Sejda PDF Editor is a trusted program that is reliable and secure, protecting your PDFs with 128-bit encryption.
  3. Comprehensive features: Sejda PDF Editor offers comprehensive features for users to easily edit, annotate, and manage their PDFs.
  4. Affordable: Sejda PDF Editor is an affordable option compared to other PDF editors.
  5. Compatible with multiple platforms: Sejda PDF Editor is compatible with Windows, Mac, and Linux, making it an ideal choice for users who use multiple platforms.

Cons of Sejda PDF

  • The free version of Sejda PDF has limited features and is not suitable for professional use.
  • The paid version of Sejda PDF is quite expensive for a basic PDF editing tool.
  • The interface is not user friendly, making it difficult to navigate and use.
  • Some features are not as polished as other PDF editors.
  • It can be slow to load and respond, especially with large PDF files.

Xodo PDF

Xodo PDF is a free PDF reader and editor for Windows, Mac, iOS, and Android devices. It allows users to view, annotate, and collaborate on PDF documents and fill out PDF forms. Features include signing documents with a finger or stylus, adding text, and highlighting and drawing shapes.

Feature of Xodo PDF

Some of the key features of Xodo PDF are:Cloud and Storage Integration:

Xodo makes it easy to store and access PDFs across cloud services like Dropbox, OneDrive, Google Drive and Box.

Edit PDFs: Xodo lets you edit PDFs with tools such as text, highlight, underline, strikeout and comment tools.

Annotation: You can add notes, draw shapes and arrows, and highlight text in PDFs.

Sign and Fill PDFs: You can digitally sign, annotate, and fill PDF forms with Xodo.

Merge and Split PDFs: Xodo allows you to combine multiple PDFs into one and split a single PDF into multiple documents.

Pros of Xodo PDF

  • Free: Xodo PDF Reader is a free application, with no ads or in-app purchases, so users do not have to pay for the service.
  • High-quality, accurate display: Xodo PDF Reader offers a high-quality, accurate display of PDF files, allowing users to view documents clearly, without any blurring or distortion.
  • Compatible with multiple file types: Xodo PDF Reader is compatible with a variety of file types, including PDFs, images, Microsoft Office documents and more.
  • Easy to use: Xodo PDF Reader is easy to use, with a straightforward user interface and intuitive tools for editing, annotating and sharing documents.
  • Cloud storage and sharing: Xodo PDF Reader allows users to store and share documents in the cloud and collaborate with others in real-time.

Cons of Xodo PDF

  • Limited features compared to other PDF readers: Xodo PDF Reader has fewer features than other PDF readers, such as Adobe Acrobat Reader. For example, Xodo does not have the ability to create PDF documents, nor does it have the ability to add annotations.
  • Limited compatibility: Xodo PDF Reader only supports Windows and Android operating systems. It is not available for macOS or iOS.
  • Limited support: Xodo does not provide any customer support services. If you encounter any issues with the app, you will have to find help from online forums or other users.

Drawboard PDF

Drawboard PDF is a PDF annotation, markup, and document collaboration software designed for Windows 10 devices.

Drawboard PDF allows users to easily mark up, annotate, and collaborate on PDF files with digital inking, text boxes, sticky notes, and more. Drawboard PDF is often used by students, professionals, and businesses to review, collaborate, and sign documents digitally.

Feature of Drawboard PDF

Drawboard PDF is a powerful PDF reader, editor and markup tool for Windows 10. It provides a range of features that make it easy to read, annotate, and share PDF documents. Some of the key features of Drawboard PDF include:

  • Easy to Use: Drawboard PDF is designed to be intuitive and easy to use, with a simple layout that makes it easy to navigate documents.
  • Markup Tools: Drawboard PDF provides a range of markup tools, including highlighting, lines, arrows, shapes, text boxes and stamps.
  • Collaboration: Drawboard PDF makes it easy to collaborate with others by sharing documents and allowing multiple users to work on the same document simultaneously.
  • Cloud Storage: Drawboard PDF allows users to store documents in the cloud and access them across multiple devices.

Pros Of Drawboard PDF

  • It is compatible with Windows, macOS, iOS, and Android, so users can access and work with their documents no matter where they are.
  • Drawboard PDF is an easy-to-use software that allows users to edit, annotate, and collaborate on PDF documents in just a few clicks.
  • Drawboard PDF also offers cloud storage and real-time collaboration, making it easy to share documents with colleagues and teams.
  • The software offers a wide variety of features, such as drawing and writing tools, text boxes, stamps, and shapes, that allow users to create and customize documents quickly and efficiently.
  • Drawboard PDF is also secure, allowing users to protect their documents with password protection and digital signatures.

Cons of Drawboard PDF

  • Drawboard PDF is not available for Mac users.
  • The software is not free and can be expensive for some users.
  • Drawboard PDF does not offer a wide range of features compared to other PDF editors.
  • The interface is not particularly user-friendly and can be intimidating for some users.
  • The software does not offer cloud storage and syncing options.

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