Convert images to WebP for free — fast, unlimited, ad-free and 100% private.
towebp.net is a free online WebP converter that turns your images into lightweight WebP files in seconds. Drop in a photo, a screenshot or a whole folder of pictures, and download smaller, web-ready files — no sign-up, no software to install and no waiting.
Everything runs directly in your browser. Your pictures are never uploaded to or stored on any server, so your files stay completely private from start to finish.
No ads. No limits. No catch. Just a simple tool that does one job well.
WebP is a modern image format created by Google. It produces files that are typically 25–80% smaller than JPEG or PNG while keeping the same visual quality. Smaller images mean:
- ⚡ Faster websites — pages load quicker for your visitors
- 📉 Less bandwidth — save on hosting and data costs
- 🔍 Better SEO — page speed is a Google ranking factor
- 📱 Happier mobile users — lighter pages on slow connections
WebP is supported by over 96% of browsers in use today, including Chrome, Firefox, Safari, Edge and Opera.
- 🆓 Completely free — and completely ad-free, forever
- 🔒 100% private — files are never stored on our servers
- 📦 Bulk WebP converter — convert many images at once and download them all as one ZIP
- 🎚️ Adjustable quality — fine-tune compression from 10% to 100%
- 📐 Resize on the fly — scale images from 0.1× up to 4×
- ♾️ No limits — convert as many pictures as you like
- 💻 Works everywhere — Windows, macOS, Linux, Android and iOS
- ⚡ Instant results — no upload time, no queue
towebp.net handles every common image format:
| Convert | Description |
|---|---|
| JPG to WebP | Shrink photographs sharply with no visible quality loss |
| JPEG to WebP | The same fast conversion for .jpeg files |
| PNG to WebP | Keep transparency intact while making files much lighter |
| GIF to WebP | Turn animated and static GIFs into leaner WebP files |
| SVG to WebP | Rasterise vector graphics into a fixed-resolution WebP |
| BMP to WebP | Reclaim a large amount of space from uncompressed bitmaps |
| AVIF to WebP | Move to WebP for the widest possible browser support |
| ICO to WebP | Convert icon files into standard WebP images |
In short: any image to WebP, in one click.
- Open towebp.net
- Drag and drop your images onto the page (or click to browse)
- Choose your quality and size settings
- Download each WebP file — or grab the whole batch as a ZIP
That's it. No account, no installation, no hassle.
Is it really free? Yes — towebp.net is 100% free, with no ads, no watermarks and no usage limits.
Are my images uploaded somewhere? No. All conversion happens inside your own browser. Your files never leave your device and are never stored on our servers.
Can I convert several images at once? Yes. It's a full bulk WebP converter — add as many files as you want and download them together in a single ZIP archive.
Will my images lose quality? You're in control. At high quality settings the difference is virtually invisible; lower settings trade a little quality for much smaller files.
Do I need to install anything? No. towebp.net works entirely in your web browser on any device.
towebp.net is built and maintained by an independent solo developer. It exists for one reason: to make converting images to WebP quick, free and private for everyone — without ads or limits getting in the way.
Found a bug or have an idea? Get in touch through the Contact page. Every message gets a personal reply, usually within an hour.
- 🎉 New: bulk conversion — convert many images at once and download as a ZIP
- 📐 New: resize images while converting (0.1× to 4×), target file size
- ⚡ Faster conversion for large images
- 🍏 Remove metadata (EXIF)
- 🦘 Converting from WebP to JPG, PNG
- 🔒 Improved privacy: conversion now runs fully in your browser
- 🐛 Fixed an issue where some PNG files lost transparency
- ✨ Initial launch of towebp.net
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