Convert Any Image to WebP in Your Browser — Nothing Uploaded
Drop, paste, or pick an image and convert it to WebP in seconds. Choose WebP from the format menu and download a smaller file straight away. It all runs in your browser, so the picture never leaves your device unless you ask for a link. Free, no account, no watermark.
Whether you need jpg to webp, png to webp, or just want to convert a picture to webp, the tool handles it the same way here.
To convert an image to WebP, drop or paste it onto imagepaste.org, pick WebP as the output format, then click Download. The conversion runs on your device in the browser canvas, so the file never leaves your device unless you choose to make a shareable link.
Convert an image to WebP now
Drop, paste, or pick a file. It converts in your browser and nothing uploads unless you ask for a link.
Try it now ↑- 01
Add your image
Drag a file onto the page, press Ctrl+V to paste from your clipboard, or click the drop zone to pick one. JPEG, PNG, WebP, and GIF all work as input, up to 15 MB.
- 02
The converter opens with your image
The picture loads into the tool and the current format is shown. Nothing has been sent anywhere — the image is sitting in your browser, on your device.
- 03
Pick WebP as the output format
Choose WebP from the JPG, PNG, or WebP menu. That tells the canvas to export a WebP, which is usually the smallest of the three formats.
- 04
Click Download to save the WebP
The image is re-encoded on the canvas and the WebP downloads straight to your device. No upload sits between you and the converted file.
- 05
Optional: get a shareable link
Want a URL instead of a file? Click Get shareable link. Only then is the converted WebP uploaded, and a short link is copied for you to paste anywhere.
Why convert an image to webp in your browser?
Converting an image to WebP in the browser is instant and private. The file loads straight onto the canvas on your device, so it is never sent to a server to be converted. There is no upload wait and nothing leaves your device unless you click Get shareable link. WebP is the modern web format that usually produces the smallest file of the three, often well below a matching JPG or PNG at similar quality. That makes it ideal for faster page loads, lighter uploads, and saving space, while still supporting transparency the way PNG does. Every major browser now displays WebP, so it is a safe pick for anything that lives online. Because the work runs locally, the WebP is ready the moment you click Download, with no round trip and nothing stored on a server.
Image to WebP: quality, size, and transparency notes
WebP gives you the best of both worlds: it can compress like JPG to stay small, and it can keep a transparency channel like PNG. Converting a JPG to WebP usually shrinks the file further with little visible change, and converting a PNG to WebP keeps the see-through background while cutting size sharply. The main thing to watch is reach: while every modern browser shows WebP, a few older desktop apps, some printers, and a handful of social uploaders still prefer JPG or PNG. If you hit a tool that will not open WebP, convert the same image to JPG or PNG from the menu instead. The whole export happens on the canvas on your device, and the optional shareable link is the only step that uploads anything, and only when you click it.
Runs fully in your browser
The image to WebP conversion happens on the canvas on your device. No upload while you work, so there is no wait and nothing leaves your machine.
Smallest file size
WebP is usually smaller than a matching JPG or PNG at similar quality, which means faster loads and lighter uploads.
Keeps transparency
Unlike JPG, WebP supports a see-through background, so logos and graphics keep their transparency at a smaller size.
JPG, PNG, or WebP output
WebP is the default here, but the same menu also exports JPG or PNG if a tool needs an older format.
Optional shareable link
Need a URL instead of a file? One click uploads the converted WebP and copies a short link. Skip it and nothing leaves your device.
Shrink images for a faster website
Convert JPG or PNG assets to WebP to cut page weight and speed up loads, with the conversion staying on your device.
Convert a PNG and keep transparency
Turn a heavy PNG logo into a WebP that keeps the see-through background but takes up far less space.
Save storage on a photo library
Convert JPGs to WebP to store the same pictures in less space without an obvious drop in quality.
Prepare lighter uploads
Convert an image to WebP before uploading so it moves faster and uses less of a size budget.
Is the image to webp converter free? +
Yes, it is completely free, with no account or watermark. You can convert and download as many images as you want.
Does it upload my image? +
No. The conversion runs in your browser, on your device, using the canvas. The file is never uploaded while you convert or when you download. The only time anything leaves your device is if you click Get shareable link to make a URL from the converted WebP.
What formats can I convert to WebP? +
Bring in a JPEG, PNG, WebP, or GIF and pick WebP as the output to get a WebP. The same tool also exports JPG or PNG from the format menu if you need an older format.
Does converting to WebP keep transparency? +
Yes. WebP supports a full transparency channel, so a see-through background from a PNG is preserved. A JPG has no transparency to begin with, so converting it to WebP gives a solid background.
Is there a file size limit? +
Yes, 15 MB per image going in, which covers high-resolution photos and screenshots. The WebP that comes out is usually smaller than the original.
Will converting to WebP lose quality? +
WebP can be lossy or lossless. The export here keeps quality high while shrinking the file, so the change is usually hard to see. If you need a guaranteed lossless copy, convert to PNG instead.
Will WebP open everywhere? +
Every modern browser displays WebP, so it is safe for the web. A few older desktop apps, some printers, and a handful of uploaders still prefer JPG or PNG. If one will not open WebP, convert the same image to JPG or PNG from the menu.
Can I convert images to WebP on my phone? +
Yes. The converter works in mobile browsers on iOS and Android. Pick an image from your photos, choose WebP, and download the converted file to your device.
Do I need to install anything? +
No. It is a web page, not an app or extension. Open it in any modern browser and convert right away, which is handy on work laptops where installs are blocked.
How do I get a link to the converted WebP? +
After converting, click Get shareable link. That uploads the converted WebP and copies a short URL to your clipboard for pasting into chat, a doc, or a ticket. If you never click it, nothing is uploaded.