Free file converters

Convert images, PDFs, videos, audio, spreadsheets and ZIP files, with real size results for every image format. Nothing is uploaded.

48 converters. Free, no account, files never stored.

See the tools

Spreadsheets and files

Image formats, each with real size results

PDF converters

Video and audio converters

Guides

Questions

Which image format should I convert to?

JPG for photos that need to work everywhere, PNG for screenshots and anything with sharp edges or transparency, and WebP or AVIF for the smallest files on websites. Each converter page shows the real size difference.

Are my files uploaded to be converted?

No. Every converter runs in your browser, so your files never leave your device.

Can I convert several files at once?

Yes. Add as many as you like, and they download together as a ZIP.