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Convert your JPEG images to next-generation JPEG XL format. Achieve up to 60% smaller file sizes while maintaining excellent visual quality.
JPEG XL offers dramatically better compression than traditional JPEG.
Achieve smaller files with no perceptible quality loss to the human eye.
Can losslessly recompress existing JPG files without generation loss.
Images load progressively, showing a preview before fully downloading.
Mathematically identical to original. Best for archiving. Smallest file size improvement.
Indistinguishable from original. Excellent compression. Best balance for most uses.
Minor quality differences may be visible. Maximum file size reduction.
Safari 17+ natively supports JXL. Chrome and Firefox removed support but may re-enable it. Use our JXL Viewer to view files in any browser.
Yes! At distance 0, JPEG XL can losslessly transcode JPEG files. The original JPEG can be perfectly reconstructed from the JXL file.
Typically: lossless mode saves 20-30%, visually lossless (d=1) saves 40-60%, and higher compression saves 60-70% compared to original JPG.