AhaConvert

AhaConvert is a free, browser-based file converter that supports hundreds of format combinations for images, documents, audio, and video.

The idea came from a pretty specific annoyance: most free converters are built around JPG, PNG, and PDF, and treat everything else as an afterthought. But there's a real, recurring need to convert things like PSD to PSB, CR2 RAW files to PDF, or old TGA assets—stuff designers, photographers, and anyone inheriting old project files run into regularly—with surprisingly few good free options.

So the focus has been on covering that long tail of formats while keeping the basics simple: no account, no email, and deleted from the server within 24 hours regardless of whether they were downloaded.