Convert
Convert between PNG, JPEG, WebP and AVIF. The conversion runs on a canvas inside this tab — your file is never uploaded, there is no queue, and it keeps working with the network off.
Convert an image
Drop an image here
or choose a file — PNG, JPEG, WebP, AVIF, GIF or BMP
Higher keeps more detail and makes a bigger file.
Fills transparency when the target has no alpha channel.
Nothing here is uploaded. Open your network tab and watch — there is no request to make.
Reference
Arguments
The same arguments work in all three places — this page, the Assistant, and the Python package. Both the builder and the table below are generated from the tool spec the code itself reads, so they cannot drift out of date.