Convert to WebP

From JPG, PNG, HEIC.

Drop your images here

or click to browse · you can also paste with ⌘V
Formats: JPG, PNG, GIF, AVIF… — HEIC depending on the browser.

100% local — your data never leaves your browser
Free, no usage limits
No sign-up, no account

What this tool does

Conversion happens entirely in your browser: the image is decoded and re-encoded to WebP by the browser engine itself. Nothing is uploaded — your files never leave your machine.

The slider sets the compression quality (85% by default). The original name is kept, only the extension changes to .webp, and PNG transparency is preserved.

Limitations

HEIC (iPhone photos) can only be decoded if the browser can read it: Safari generally can, Chrome and Firefox cannot — the tool then says so clearly instead of failing silently.

Safari, conversely, cannot produce WebP: the tool reports it rather than delivering a mislabeled file. Animated GIFs also lose their animation — only the first frame is converted.