## Summary Adds the **Policies** feature (proprietary, behind the `POLICIES_ENABLED` flag): backend-driven enforcement that runs a fixed tool pipeline on documents, docked in the right tool sidebar alongside Tools. ## Highlights - **Policy catalog** — 5 categories; **Security** is wired (redact PII + sanitize), the others are marked "Coming soon". - **Backend as source of truth** — policies persist via the Policies engine (`/api/v1/policies`), one policy per category, with a local cache + offline fallback. - **Auto-run** — enabled policies run on every uploaded file: dispatch → poll → import outputs into the workspace. - **Security redact config** — PII preset dropdown + custom word/regex entry + advanced options; tool params map to the backend endpoint fields. - **Activity feed** with retry on failures; **file badges** showing which policies ran on a file (sidebar + files page), tinted to the policy colour. - Reuses the **Watched Folders** engine for each policy's backing folder; policy-owned folders are filtered out of the Watched Folders UI. ## Notes - Gated by `POLICIES_ENABLED` (true in proprietary, false in core) — unreachable in the open-source build. - Frontend-only diff; depends on the backend Policies engine and the merged Watched Folders feature.
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 install to get started, 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.

