1 Open Source Alternatives to Adobe Acrobat
A list of 1 carefully selected open-source alternatives to Adobe Acrobat.

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.
If you’re looking for alternative features or workflows, here is a prepared detailed list of Adobe Acrobat open-source alternatives — each with its own distinctive strengths and key features.
Sumatra PDF, commonly known as Sumrat PDF Reader, is a free and lightweight document viewer designed for Windows. It supports multiple formats such as PDF, eBook (epub, mobi), comic books (cbz/cbr), DjVu, XPS, CHM, and image files, offering a fast and efficient reading experience.

Key Features
- Fast startup and minimal memory footprint
- Supports PDF, eBook (epub, mobi), comic books, DjVu, XPS, CHM, and images
- Customizable interface with user-defined key bindings
- Portable and efficient for on-the-go use
Sumatra PDF delivers a streamlined experience with its rapid startup, minimal resource usage, and a clean interface that enables hassle-free document viewing. Its versatile support for various formats ensures that users can read and manage different types of documents effortlessly, while customizable key bindings and portable design enhance its usability.