Image to WebP
Image to WebP converts JPG, PNG, HEIC and other images to WebP with a quality slider, using the browser's encoder or a bundled libwebp encoder on Safari.
Choose multiple images or drop them here
JPG, PNG, WebP, GIF, SVG, AVIF, BMP and more. Stays on your device, never uploaded.
Convert to
Choose the format for your downloaded files.
View all browser-dependent input formats
At a glance
- Accepts
- JPG, PNG, HEIC, AVIF, GIF, BMP, TIFF, SVG and other images, one or many
- Outputs
- Lossy WebP files with transparency, quality 50 to 100%
- Where it runs
- Entirely in your browser, on your device
- What leaves your device
- Nothing - the file never leaves your device
- Limits
- No size or count cap; bounded by your device's memory; metadata is not copied
- Account
- Not required - there is no sign-up
- Price
- Free, with no watermark and no usage cap
- Made by
- Visrut
- Last updated
- 11 November 2026
WebP is the format page-speed tools keep asking for: the same picture as a JPG or PNG in a noticeably smaller file, with transparency when you need it. Drop in photos, screenshots or logos in almost any format and each one is re-encoded as WebP in this tab. Nothing is uploaded.
How to use it
- Choose images, drop them here, or paste one (Ctrl+V).
- WebP is already selected. Adjust the quality slider if needed.
- Download each WebP, or all of them at once.
What changes and what stays
- Size drops, dimensions stay. Width and height are unchanged. To make the image smaller in pixels too, use Resize Image first.
- It is lossy. Some detail is traded for size. Keep your original as the master copy.
- Metadata goes. EXIF data such as camera details and GPS location is not copied into the WebP.
Frequently asked questions
Which images can I convert to WebP?
JPG, PNG, HEIC from an iPhone, AVIF, GIF, BMP, TIFF, SVG and most camera RAW previews. Add one file or a whole batch; each one is converted in this tab.
Are my images uploaded?
No. Each image is decoded and re-encoded as WebP inside your browser. Nothing is sent to a server, and the page keeps working if you go offline after it loads.
Does it work on iPhone and Safari?
Yes. Safari has no built-in WebP encoder, so on those browsers the page loads a 350 KB WebP encoder the first time you convert. It still runs on your device, just a little slower.
Is transparency kept?
Yes. WebP has an alpha channel, so transparent PNG, GIF and SVG images stay transparent.
What quality should I pick?
90% is the default and looks the same as the original for most photos. Drop to 75-80% for web pages where size matters more; raise it towards 100% for screenshots with small text.