It still didn't look like a view. It suppressed the workbench bar, forced the file sidebar collapsed and swapped its toggle for a back arrow, and added a resizable folder tree as a third top-level column that no other view has. Now it uses the top bar and the centre area the viewer and the file editor use, and appears beside them in the view switcher. The folder tree moves into the file sidebar as a Folders section under the files it holds, so folder navigation sits with the rest of the file chrome instead of in a column of its own - which is what lets the panel go entirely, resize machinery and all. The section above it was "PDF Library", which is now just "Files". Uploading is the one thing that stays view-aware: in the library it files a document away without opening it, so the sidebar's own path - which picks a view to open an upload in - is left in place everywhere else. Mobile keeps its full-viewport branch. The slider it would otherwise sit in is a 100vw horizontal-scroll container that truncated buttons and left a stray side-scroll surface on touch.
Stirling PDF - The Open-Source PDF Platform
Stirling PDF is a powerful, open-source PDF editing platform. Run it as a personal desktop app, in the browser, or deploy it on your own servers with a private API. Edit, sign, redact, convert, and automate PDFs without sending documents to external services.
Key Capabilities
- Everywhere you work - Desktop client, browser UI, and self-hosted server with a private API.
- 50+ PDF tools - Edit, merge, split, sign, redact, convert, OCR, compress, and more.
- Automation & workflows - No-code pipelines direct in UI with APIs to process millions of PDFs.
- Enterprise‑grade - SSO, auditing, and flexible on‑prem deployments.
- Developer platform - REST APIs available for nearly all tools to integrate into your existing systems.
- Global UI - Interface available in 40+ languages.
For a full feature list, see the docs: https://docs.stirlingpdf.com
Quick Start
docker run -p 8080:8080 docker.stirlingpdf.com/stirlingtools/stirling-pdf
Then open: http://localhost:8080
For full installation options (including desktop and Kubernetes), see our Documentation Guide.
Resources
Support
- Community: Discord
- Bug Reports: GitHub Issues
Contributing
We welcome contributions! Please see CONTRIBUTING.md for guidelines.
This project uses Task as a unified command runner for all build, dev, and test commands. Run task dev to get started running the editor, run task to see the most common commands, or see the Developer Guide for full details.
For adding translations, see the Translation Guide.
License
Stirling PDF is open-core. See LICENSE for details.

