Why Convert JPG to WebP?
WebP is a modern image format developed by Google that delivers significantly smaller files than JPG while maintaining comparable visual quality. For website owners, this means faster load times and better Core Web Vitals scores.
| Feature | JPG | WebP |
|---|---|---|
| File size | Baseline | 25-35% smaller |
| Quality | Good | Equivalent at lower size |
| Transparency | No | Yes |
| Animation | No | Yes |
| Browser support | Universal | All modern browsers |
When to Convert JPG to WebP
- You’'re optimizing a website and want faster page loads
- You need to meet performance budgets or improve Lighthouse scores
- You want smaller images without visible quality loss
- Your CMS or hosting platform supports WebP serving
How to Convert JPG to WebP
- Open the tool — Go to JPG to WebP in your browser
- Upload your JPG — Drag and drop one or more files
- Adjust quality — Choose your preferred quality-to-size balance
- Download — Save the optimized WebP files
The entire conversion happens in your browser — your images never leave your device.
WebP Compatibility
WebP is now supported by all major browsers including Chrome, Firefox, Safari, and Edge. If you still need to support very old browsers, consider serving JPG as a fallback with the <picture> element.
For images that need transparency, WebP is also an excellent alternative to PNG. You can also convert PNG to WebP for even greater savings on graphics with transparent backgrounds.
Try It Now
Use our free JPG to WebP converter to shrink your images — no signup, no upload to remote servers, runs entirely in your browser.