PNG → JPEG XL
Convert PNG to JPEG XL for lossless or lossy compression.
Drop PNG files here
or click to browse — multiple files supported
Any image format accepted; outputs as JPEG XL
Compression & Quality
Qualityhigher quality = larger file
85
Efforthigher effort = smaller file, slower
4/9
Transform
Resizenever upscales by default
Rotate & fliprotation never affects quality — compression settings do
Privacy & Metadata
About this conversion
PNG keeps an exact copy of every pixel and supports transparent backgrounds, which makes it ideal for screenshots, logos, and graphics with sharp edges. JPEG XL uses light compression, so the result won't be a pixel-for-pixel copy of the PNG.
Common questions
Are my files uploaded to a server?
No. The conversion runs entirely in your browser. Your files never leave your device.
Will converting to JPEG XL reduce quality?
JPEG XL uses light compression that makes a small change to pixel values. At the default quality setting the difference is usually invisible, but it is not pixel-for-pixel identical to the original. You can raise the quality slider to reduce the change, at the cost of a larger file.