1. Select Images
Drop images here or click to browse
JPG, PNG, GIF, BMP supportedWhy Image to WebP Converter Matters
WebP reduces file sizes 25-35%. Large JPEG libraries waste bandwidth. Mobile users need speed.
Our tool converts in browser. Canvas API handles encoding. Zero server costs.
Core Features
- Quality Control: 1-100 quality slider for output fidelity.
- Dimension Limits: Max width/height prevents oversized files.
- Batch Processing: Convert dozens of images at once.
- Format Support: JPG, PNG, GIF, BMP all convert cleanly.
Quick Tips
Use quality 80-85 for web. Smaller numbers save more bytes.
Set max width to match your site layout. Prevent wasted pixels.
Try WebP for transparent PNGs. Alpha channel preserves. Sizes shrink.
FAQ
Is WebP supported everywhere?
Yes. Chrome, Safari, Firefox, Edge all support WebP in 2026. 96% coverage.
Are images uploaded anywhere?
No. Canvas API processes in RAM. Nothing leaves your device.
Does transparency work?
Yes. WebP supports alpha channel. Transparent backgrounds preserve.