Signature PDF
Sign and manipulate PDFs with collaboration, organization, compression and metadata editing.
- Document Management
- JavaScript
- AGPL-3.0
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 827
- Forks
- 109
- Open issues
- 60
- Commits, last 12 months
- 115
- Last commit
- Sep 8, 2026
- Latest release
- v1.9.2Dec 3, 2025
- Created
- May 3, 2021
Data from the GitHub API, refreshed daily.
About Signature PDF
Sign and manipulate PDFs with collaboration, organization, compression and metadata editing. Signature PDF is open source under the AGPL-3.0 license and written mainly in JavaScript, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 827 stars and 109 forks on GitHub, with 115 commits over the last year. It ships a Docker image, which makes it a good fit for a small VPS or a home server running Docker Compose.
Topics
- signature
- pdf-sign
- pdf-signature
- pdf-signer
- php
- js
- pdf-compression
- pdf-compressor
- pdf-meta-editor
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What is Signature PDF?
Signature PDF is a free, open-source app you can host on your own server, listed in our Document Management category. Sign and manipulate PDFs with collaboration, organization, compression and metadata editing. The source code lives at github.com/24eme/signaturepdf, where it has 827 stars.
Is Signature PDF free and open source?
Yes. Signature PDF is open-source software released under the AGPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Signature PDF with Docker?
Yes. Signature PDF provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to Signature PDF?
Popular open-source alternatives to Signature PDF include Stirling-PDF, Paperless-ngx and Docuseal. Signature PDF itself is a self-hosted alternative to DocuSign.
Is Signature PDF actively maintained?
The most recent commit to Signature PDF was on Sep 8, 2026 with 115 commits in the past twelve months. The latest release is v1.9.2, published Dec 3, 2025. Check the open issues on GitHub to gauge how quickly maintainers respond.