PrivaTools is a free suite of 221 online file tools (107 PDF + 114 image/video/audio/developer). MIT-licensed and self-hostable with Docker. Many tools run in-browser; server-side files on the public demo are processed in an isolated container and deleted after the response. No account, premium tier, or watermark. Includes pipeline chaining, batch processing, and on-device AI tools (no third-party AI APIs). GitHub: https://github.com/ethereaglehq/...