About converthubor

converthubor is a free online file converter built on top of proven open-source conversion engines. Instead of installing a dozen desktop tools, you upload a file once and the service picks the right engine — ffmpeg for video and audio, ImageMagick for images, LibreOffice for office documents, Pandoc for markup, Calibre for ebooks, Assimp for 3D models and more.

The service supports 902 input formats and 513 output formats. It runs on our own infrastructure, keeps no account data, and deletes uploaded files automatically after conversion.

How it works

When you submit a file, our server validates the requested conversion, routes it to the correct engine and returns the converted file over HTTPS. The conversion happens on the server, so your device only needs a browser.

Privacy first

We do not require registration and we do not build profiles. Files are processed solely to perform the conversion you asked for and are removed shortly afterwards. See the privacy policy for details.

Contact

Questions, bug reports or API requests: [email protected].