ConvertPrivately is a free open source audio and video conversion tool developed by Alphy (alphy.app). It uses FFmpeg to convert your files on the browser, with no need to upload files to a server or install additional software, assuring privacy and speed.

Free online conversion tools that respect your privacy. Convert, compare and validate your files — your data stays in your browser.

Firecrawl CLI — The complete web data toolkit for AI agents

The complete web data toolkit for AI agents

Hi Product Hunt! I'm Calogero, the maker of ConvertPrivately. The idea came from a simple frustration: every time I needed to convert a file, I had to choose between installing desktop software or uploading sensitive documents to a server I don't control. Neither felt right. So I built a platform where the conversion happens where the file already is — in your browser. The heavy lifting is done by WebAssembly (ffmpeg.wasm for media), pdf-lib for PDFs, Canvas API for images, and standard JS libraries for data formats. 120+ of the 190 tools make zero network requests. The 7 that do (OCR for scanned docs) are clearly labeled. It's completely free, no account required, no ads. I'd love your feedback — especially on which tools you find most useful and what formats I should add next.

Firecrawl CLI — The complete web data toolkit for AI agents

The complete web data toolkit for AI agents

ConvertPrivately

Convert video and audio privately, in lightning speed

Convert video and audio privately, in lightning speed

ConvertPrivately

Previous ConvertPrivately Launches

Previous ConvertPrivately Launches