Image to WebP Converter
Convert JPG, PNG, GIF or BMP images to WebP.
Processed on your device — never uploaded
Accepts any format your browser can open. Output is always WebP.
What Is This Tool?
This is a general-purpose WebP converter. Drop in a JPG, PNG, GIF or BMP and it is decoded and re-encoded as WebP at the quality you choose. WebP usually gives the smallest file for a given visual quality, which makes it a strong choice for websites and apps.
How It Works
Drop any image onto the box, or click to browse.
Pick a Quality value.
Look at the preview and the size saving.
Click Download WebP.
Everything runs locally in your browser — the image you choose is decoded onto an HTML canvas on your own device and is never uploaded to a server.
Features
- Accepts JPG, PNG, GIF (first frame) and BMP
- Single adjustable quality control
- Preserves transparency from PNG sources
- Size comparison shown instantly
- No upload, no account
Common Use Cases
- Standardising a mixed folder of images to one modern format
- Reducing total page weight for Core Web Vitals
- Converting camera JPGs to WebP for a gallery
- Preparing lightweight images for a mobile app
Frequently Asked Questions
What happens with an animated GIF?
Only the first frame is converted. This tool produces a still WebP, not an animated one.
Which formats can I feed in?
Anything your browser can decode as an image — in practice JPG, PNG, GIF, BMP and often WebP and SVG.
Will I lose quality?
WebP here is lossy at the quality you choose. High settings (85+) are visually very close to the source for most images.
Does it keep the original dimensions?
Yes. The WebP has exactly the same pixel dimensions as the input. Use the Image Resizer first if you also want to change the size.
Is it private?
Yes. Decoding and encoding both happen in your browser.