Your images never leave your browser

Convert JPEG to WebP

Convert JPEG images to WebP locally in your browser. Same engine, same privacy — for files saved with the .jpeg extension.

The converter

Convert to WebP, right here

Drop in one image or a whole batch. Everything is converted on your device — no upload, no wait.

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How it works

Convert a whole batch to WebP without sending anything to a server.

Pick a file or drag it straight in — JPG, PNG, GIF and more are all welcome.

Slide between smaller and sharper. 80 is a great default for most photos.

It saves straight to your device the moment it’s ready — no upload, no waiting.

Why WebP

Cuts JPEG file size by roughly 60–75%.

Runs fully offline once the page loads.

Quality slider with an 80 default.

No uploads, accounts, or tracking.

FAQ

What is the difference between JPG and JPEG?

None — they are the same format with two common extensions. This page handles .jpeg files; use the JPG page for .jpg.

Does converting JPEG to WebP lose quality?

WebP preserves quality at much smaller sizes. The default quality of 80 is visually lossless for most photos.

Is it private?

Yes. Every JPEG is decoded and encoded on your own device; nothing is uploaded.

Can I convert many JPEGs at once?

Yes — use the bulk WebP converter to batch-convert and download a ZIP.

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