Launching today
TeraConvert
The file converter that never uploads your files
11 followers
The file converter that never uploads your files
11 followers
TeraConvert converts files directly on your device, so nothing is ever uploaded to a server. Use it free in your browser for images, videos, audio, PDFs and documents. When you need heavy formats, batch processing, or OCR, there’s a Mac app powered by trusted conversion engines. No uploads. No subscriptions.
Hi Product Hunt! 👋
The idea behind TeraConvert started with a simple question.
Why do I have to upload a private file just to change its format?
Whether it’s a passport, signed contract, tax return, family photo, or work document, most file converters ask you to upload it to a server you know nothing about.
That never sat right with me.
So I built TeraConvert around one simple principle:
Your files should stay on your device.
Want proof?
Open TeraConvert, disconnect from Wi-Fi, and convert a file. It still works.
That’s because your files never leave your device.
The free browser version converts images, videos, audio, PDFs, documents and more entirely on your device.
When you need heavier conversions, batch processing, OCR, or advanced editing, there’s a macOS app powered by trusted conversion engines like FFmpeg, ImageMagick, Ghostscript, Pandoc, LibreOffice, and Tesseract.
I didn’t build another website that uploads your files to a server.
I built a file converter that keeps them with you.
TeraConvert is still evolving, and many features exist because someone asked for them. I read every email, feature request, bug report, and Product Hunt comment.
I’d genuinely love your feedback.
What’s one file conversion you’ve always wished just worked?
If TeraConvert doesn’t support it today, tell me. I’d love to build it.
🎉 Product Hunt launch offer
Get 25% off the TeraConvert Pro Lifetime License with code PRODUCTHUNT25 until 31 August 2026.
Thank you so much for checking out TeraConvert. I truly appreciate your time, feedback, and support. ❤️
The on-device approach is genuinely refreshing, especially for anyone handling sensitive documents. One thing that would make this a daily driver for me is drag and drop folders directly onto the browser tab, with the option to preserve the original subfolder structure in the output. Right now I imagine converting a batch means re-organizing everything manually afterward.
Thanks so much @yaardeveciektr Really appreciate the thoughtful feedback 🙌
The desktop app already lets you drag folders in for batch conversion, but you’re absolutely right about preserving the original folder structure. That would make large batch workflows much smoother.
I really like this idea, and it’s definitely something I’ll be exploring.
Out of curiosity, what kind of files are you usually converting in batches?