Smaller files for modern sites.
WebP is a strong default for blogs, portfolios, and online stores that need fast loads without a dramatic quality drop. ShrinkPicture can convert common photo formats to WebP while keeping the entire job on your device.
Convert without an account.
- Open with WebP selectedUse the button below to pre-select WebP output.
- Drop your imagesBatch up to 50 files. Nothing is sent to our servers.
- Download WebP resultsUse them on the web, or switch formats if a site needs JPEG.
Common questions
What does the WebP converter do?
It exports your photos as WebP — a modern format that is usually smaller than JPEG for web use while still looking sharp in current browsers.
Which inputs can I convert to WebP?
ShrinkPicture accepts JPEG, PNG, WebP, AVIF, and HEIC input. Choose WebP as the output format (or use this page’s link) to convert.
Is WebP safe for every website?
Modern browsers support WebP well. Some older desktop apps and legacy upload systems still prefer JPEG or PNG — use those when a destination rejects WebP.
Are converted images uploaded?
No. Conversion and compression stay on your device. ShrinkPicture does not receive your photo bytes or filenames.
Can I keep transparency?
Yes. WebP can preserve transparency from PNG sources when you need it, while still offering strong lossy compression for photos.
Open the WebP converter
Opens ShrinkPicture with WebP output already selected. Your images never leave this device.