100% in your browser
Files never leave your device
Drop JPG files here or click to browse
Multi-select OK — runs on your device
Converting…
JPG vers WebP pages plus légères, même rendu.
Réduisez les JPG de 25–35% avec WebP pour le web.
How It Works
Drop JPGs
Drag .jpg files into the drop zone.
Pick quality
Default 92% matches the original; drop to 75–80% for noticeably smaller files.
Download WebP
Save each output or click Get URL to host it.
Why WebP
25–35% smaller than JPG
At the same visual quality.
Better Lighthouse scores
Google has recommended WebP over JPG for 8+ years.
98% browser support
Everywhere modern.
Free and local
No upload, runs in your device.
Questions fréquentes
Why convert JPG to WebP?
Faster page loads, better Lighthouse scores, lower bandwidth costs.
How much smaller?
25–35% smaller than JPG at the same visual quality.
Will I lose quality?
A small amount — you are adding one lossy generation. At quality 92 it is invisible on screen.
Do all browsers show WebP?
Yes, everywhere modern. Safari 14+, Chrome, Edge, Firefox.
Are files uploaded?
No — fully local conversion.
Batch limits?
No limit.
EXIF and color profile?
Stripped. Canvas re-encoding drops all metadata.
Folder drop?
Drag a whole folder works in Chrome/Edge.