Drop images here
or click to browse · or paste with Ctrl+V
JPG · PNG · GIF · BMP
Output Format
Quality 80%
Smaller fileHigher quality
Resize output
☕ Enjoying the tool?
Support keeps it free — and 50% of all donations go to helping Ukraine.
What it does
Converts your images to WebP or AVIF — modern formats with superior compression. Smaller files, same visual quality, perfect for the web.
Why WebP / AVIF?
WebP is typically 25–35% smaller than JPEG/PNG. AVIF can be even smaller. Both support transparency and deliver faster websites.
Key features
- Drag & drop or paste from clipboard
- WebP & AVIF output formats
- Resize output (scale %)
- Before/after comparison slider
- Batch download as ZIP
Technical details
- Input: JPEG, PNG, GIF, BMP
- Output: WebP or AVIF
- Engine: HTML5 Canvas API
- Works in Chrome, Firefox, Edge
- No file size limit (RAM/CPU dependent)