- Are my files really private?
- Yes. Every conversion runs inside your browser using local code. Your files are never uploaded to FileFlip or any third party, so they cannot be intercepted, stored, or shared.
- Do you keep any copies of what I convert?
- No. There is no server that receives your files, so there is nothing to keep. When you close the tab, the files and the results are gone from memory.
- Is there a file size limit?
- There is no fixed limit. Because processing happens on your device, the practical ceiling is your available memory rather than an upload cap.
- Does FileFlip work without an internet connection?
- After the first visit loads the page, the image and PDF tools continue to work offline. Your files never need a connection because they never leave your computer.
- Why is AVIF slower than the other formats?
- No browser can write AVIF from a canvas, so FileFlip runs a WebAssembly encoder on your own processor. It produces the smallest files of any format here, but it takes longer than PNG, JPG or WebP.
- Is it free?
- Yes, every tool is free to use. The site is supported by advertising, not by charging you or selling data.