Audience

Anyone who needs a free PDF reader

About Sumatra PDF

Sumatra PDF is a free PDF, eBook (ePub, Mobi), XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. Sumatra PDF is powerful, small, portable and starts up very fast. Simplicity of the user interface has a high priority. PDF readers have, over the years, managed to earn themselves something of a reputation for being slow, lumbering beasts - thanks largely to Adobe Reader. Sumatra PDF bucks the trend. It is small, svelte, lightweight and lightning fast.

Other Popular Alternatives & Related Software
Conholdate.Total For .NET
Conholdate.Total For .NET
Conholdate.Total for .NET is the complete package of all .NET APIs as offered by Aspose and GroupDocs. It empowers the developers to perform a wide range of document processing tasks from within their own .NET based applications. This .NET package is an all-in-one solution for all types of document managements systems because it offers the ability to create, edit, print, view, annotate, compare, sign, automate, search and convert between a wide range of popular document formats. Process a Multitude of File Formats - Conholdate.Total for .NET empowers you to build an incredibly versatile file processing system capable of handling many popular file formats. You can easily open, create, modify and convert file formats. Conholdate.Total for .NET currently supports following file types: Microsoft Word documents Microsoft Excel spreadsheets Microsoft PowerPoint presentations Adobe PDF documents Microsoft Outlook Microsoft Project files and more than 100 other file formats
Learn more
SwifDoo PDF
SwifDoo PDF
(113 Ratings)
SwifDoo PDF is a comprehensive, all-in-one PDF tool that offers features that most users often require. This free software comes with a user-friendly interface where most of its main features layout and can be easily recognized and accessed on the main screen of the program. SwifDoo PDF - the most functional PDF editor that can be successfully used by novice users and experienced professionals. Beginners will enjoy the simplicity and certain intuitiveness of the interface, as well as the ability to edit PDF files without much effort. SwifDoo PDF has a number of special features for scanning copy convert. Besides many convert features. PDF Reader PDF Annotation (Including Stamp) Picture/image Extraction (only need copy and paste from PDF) PDF Edit PDF Compress PDF Merge PDF Split PDF Signature System Requirements: Windows 10/7/8/vista/XP Edition: SwifDoo PDF 2.0.0.6
Learn more
PDF Studio
PDF Studio
(49 Ratings)
PDF Studio is a powerful and affordable PDF editor that effortlessly caters to both simple and complex PDF tasks. From adding text, various annotations, watermarks, and digital signatures to filling out forms and converting MS Office to PDF, it covers all your needs. The PDF editor is perfect for companies and organizations looking to seamlessly automate their PDF editing and eliminate repetitive daily tasks with batch processing of multiple documents. Empower your team with perpetual PDF software at a fraction of the cost compared to competing subscription-based solutions like Adobe® Acrobat®. NEW: Qoppa PDF Studio 2023 released! The latest version, PDF Studio 2023, offers impressive enhancements, including support for Dropbox Team Spaces, improved enterprise deployments, expanded multi-document functions, a new highlighter marker tool, and optimization options for smaller document sizes. Available on Linux, Windows, macOS, and other major platforms.
Learn more
Adobe PDF Library SDK
Adobe PDF Library SDK
(6 Ratings)
Developers rely on Datalogics to provide the most comprehensive PDF SDKs in the industry. We are SOC 2 Type 2 certified. Global OEMs, SaaS and enterprise end-users rely on Adobe PDF Library to automate the creation, editing and management of PDFs. An Adobe partner, our SDK uses the same source code as Acrobat for stability, reliability and quality results. Flexible programming language and platform options include .NET, .NET Framework, Java and C/C++ on Windows, Linux, MacOS; NuGet & Maven; pdfRest API Toolkit Container option. Our extensive documentation includes getting started guides, API references, and hundreds of sample code examples on GitHub to help developers precisely create and define PDF workflow solutions. Free trial with proof of concept support, join us on Discord or use our AI assistant for help, or set up a time to talk to one of our engineers about your project. Our expertise and support is the reason we have a 91% customer retention rate.
Learn more

Pricing

Free Version:
Free Version available.

Integrations

See Integrations

Ratings/Reviews - 2 User Reviews

Overall 5.0 / 5
ease 5.0 / 5
features 4.5 / 5
design 4.5 / 5
support 5.0 / 5
More Reviews Write a Review

Company Information

SumatraPDF
www.sumatrapdfreader.org

Videos and Screen Captures

Sumatra PDF Screenshot 1
Sumatra PDF Screenshot 1
Other Useful Business Software
Lightspeed golf course management software Icon
Lightspeed golf course management software

Lightspeed Golf is all-in-one golf course management software to help courses simplify operations, drive revenue and deliver amazing golf experiences.

From tee sheet management, point of sale and payment processing to marketing, automation, reporting and more—Lightspeed is built for the pro shop, restaurant, back office, beverage cart and beyond.
Learn More

Product Details

Platforms Supported
Windows
Training
Documentation

Sumatra PDF Frequently Asked Questions

Q: What kinds of users and organization types does Sumatra PDF work with?
Q: What languages does Sumatra PDF support in their product?
Q: What other applications or services does Sumatra PDF integrate with?
Q: What type of training does Sumatra PDF provide?

Sumatra PDF Product Features

PDF

Convert to PDF
Encryption
PDF Reader
Digital Signature
Annotations
Watermarking
Merge / Append

Sumatra PDF Verified User Reviews

Write a Review
  • A Sumatra PDF User
    STUDENT
    Used the software for: Less than 6 months
    Frequency of Use: Daily
    User Role: User
    Company Size: 1 - 25
    Design
    Ease
    Features
    Pricing
    Support
    Probability You Would Recommend?
    1 2 3 4 5 6 7 8 9 10

    "Blazing fast scrolling at any zoom level"

    Posted 2023-04-18

    Pros: Folks at adobe should learn coding from these guys. I gave up on Adobe Reader as:

    1. Its scrolling speed was less than satisfactory at zoom level other than 100%, for long pdf files, for graphic heavy pdf files with images and/or mathematical notations.
    2. It would always reduce document window space in by incorporating various toolbars to the right/bottom at opening time.
    3. It would also not remember last opened page view by default.
    4. Shameless popups of adobe paid services and digital signature warnings.

    Sumatra PDF does not have any of these problems.

    Cons: Advanced settings opens a notepad file, containing sensitive settings, that, if edited incorrectly, may break the program. Would be better to make it a GUI based menu.

    Overall: This is one of the very best open source softwares I've ever used. The program has a minimal interface, probably to make it fast.

    Read More...
  • Aman V.
    Technical Lead
    Used the software for: 2+ Years
    Frequency of Use: Weekly
    User Role: User
    Company Size: 20,000 or More
    Design
    Ease
    Features
    Pricing
    Support
    Probability You Would Recommend?
    1 2 3 4 5 6 7 8 9 10

    "Simle and Efficient PDF viewer"

    Posted 2022-04-04

    Pros: Free and open source.
    Minimal User Interface - Easy to use.
    Supports pdf, epub, mobi and other formats.
    Low memory usage and quick to load files.
    Portable software.

    Cons: Doesn't support editing.
    The design is outdated (No annotations as well).

    Overall: Sumatra PDF is one of the best free PDF viewers around. Its main USP is the minimal design and low memory usage.

    Read More...
  • Previous
  • You're on page 1
  • Next