MuPDF

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Output—per 1M tokens

Context—tokens

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About

MuPDF is ranked #5 of 26 in PDF readers on Inferse. It runs on Android, iOS, Linux, macOS, Self-hosted, Web, Windows. There is a free plan. Paid plans start at $299/mo.

Compared on PDF readers

Free plan: Yeswebviewer.mupdf.com
Annotation tools: Yeswebviewer.mupdf.com
Platform support: cross-platformwebviewer.mupdf.com

Facts

Free plan: Yeswebviewer.mupdf.com · 24 Sept 2026
Annotation tools: Yeswebviewer.mupdf.com · 24 Sept 2026
Platform support: cross-platformwebviewer.mupdf.com · 24 Sept 2026
Purpose: MuPDF is a fast, embeddable SDK for managing PDF and other document formats.mupdf.com · 29 Sept 2026
Document operations: MuPDF supports viewing, editing, extracting, signing, rendering, redacting, annotating, splitting, merging, compressing, and converting documents.mupdf.com · 29 Sept 2026
Input formats: Listed input formats include PDF, ePUB, PNG, JPG, BMP, TIFF, GIF, SVG, PNM/PAM, CBZ, and XPS.mupdf.com · 29 Sept 2026
Output formats: Listed output formats include PDF, text, HTML, PostScript, PCL5/PCLM, PWG/CUPS, proofing, PNG, SVG, and PNM/PAM.mupdf.com · 29 Sept 2026
Developer bindings: The site lists MuPDF Core, PyMuPDF, MuPDF.js for Node.js, JavaScript and TypeScript, and MuPDF.NET for C#.mupdf.com · 29 Sept 2026
Deployment: Artifex describes MuPDF as suitable for desktop, cloud/server, or embedded projects through its core API.artifex.com · 29 Sept 2026
Licensing: The open-source release is AGPL-licensed, and embedding MuPDF in a product may require a commercial license.mupdf.com · 29 Sept 2026
AGPL restriction: The licensing page says server-based use of the open-source software requires disclosing the application source code to users interacting with it.artifex.com · 29 Sept 2026
Commercial licensing: Commercial licenses offer ownership and control of products without AGPL code disclosure and include technical support and free upgrades.artifex.com · 29 Sept 2026
Security reporting: Artifex asks researchers to report MuPDF vulnerabilities confidentially through its secure reporting system and requests 90 days of confidentiality while it works to resolve them.mupdf.com · 29 Sept 2026
Security standard: Artifex states that it adheres to ISO/IEC 29147:2018 for vulnerability disclosure.mupdf.com · 29 Sept 2026
Support: Open-source users can seek community help through Discord and the bug tracker, while commercial license holders can contact technical support by replying to their introductory email.artifex.com · 29 Sept 2026
Company history: Artifex says MuPDF emerged in 2011 as a fast PDF management library with multi-language support and a lightweight footprint.artifex.com · 29 Sept 2026
Company identity: The MuPDF site identifies Artifex Software Inc. as the copyright holder.mupdf.com · 29 Sept 2026