Free Forever Converter - All Converters Free Forever

Hey Product Hunt 👋 I'm Diego. This started with a simple annoyance: every time I needed to convert a file — an iPhone HEIC photo, a PDF, a ChatGPT answer for a report — I ended up on a site that wanted me to upload it to their server, wait in a queue, sign up, or accept a watermark. For private photos and work documents, uploading felt wrong. So I built Free Forever Converter: 31 file converters that run entirely in your browser. Your files never leave your device — no uploads, no sign-up, no watermark, no daily limits. A few things I'm proud of: 🧮 ChatGPT / Claude / Gemini → Word turns LaTeX math into real, editable Word equations (most tools leave raw \frac{…} code), with tables, coloured code and an optional table of contents. 📱 HEIC → JPG, Ultra HDR → JPG (fixes washed-out HDR phone photos losslessly), JPEG XL, compress & resize — in batch. 📄 Merge, split, JPG ↔ PDF, EPUB → PDF. 🎬 MOV → MP4 (often lossless and instant), compress video, video → GIF, MP4 → MP3. 🧊 Even 3D: STL ↔ OBJ and Gaussian splats (PLY/SPZ/SOG). Under the hood it's WebAssembly and the browser's own video encoder, so it's fast and works offline once the page is loaded. It's free, funded by ads in the future — and it stays free. I'd love your feedback: which converter do you need that isn't there yet? 🙏