Why convert images to WebP?
WebP is the modern standard for web images. Developed by Google and based on the VP8 video codec, it achieves significantly better compression than both JPEG and PNG. The same image that takes 200 KB as a JPEG might be 130 KB as a WebP at an identical quality level. Multiply that across every image on your website and the total savings are substantial.
Better compression directly improves user experience. Faster page loads reduce bounce rates, and Google uses page speed as a ranking signal for search. Switching to WebP is consistently recommended in Google Lighthouse audits as one of the most impactful optimizations for web performance.
WebP supports both transparency (like PNG) and lossy compression (like JPEG), which makes it genuinely useful as a single replacement for both formats in most web contexts. All major browsers now support WebP natively, so compatibility is no longer a barrier for the vast majority of users.
WebP is supported by Chrome, Firefox, Safari 14+, and Edge. For older browsers, use the picture element with a JPEG or PNG fallback to ensure all users can see your images.
Convert any image to WebP in three steps
Truly secure, no account needed. The conversion is instant and completely private.
Select your image
Drag a JPEG, PNG, GIF, BMP, or TIFF file onto the tool, or click to browse. A preview appears immediately.
Adjust quality
Use the quality slider to balance size and visual quality. 80-85% is the sweet spot for most photographic images.
Download WebP
Click Download to save the WebP file. Upload it to your website or use it wherever you need a web-optimized image.
Tips for the best WebP conversion results
Quality 80-85 for photos
At 80-85% quality, WebP output is visually indistinguishable from the original JPEG or PNG while being roughly 30% smaller.
Quality 90+ for graphics with text
For images that contain text or sharp geometric shapes, use higher quality settings to avoid visible compression artifacts.
Keep original files
WebP is excellent for web delivery, but keep your original JPEG or PNG for editing and archiving. Re-encoding from WebP introduces additional generation loss.
Test with a picture element fallback
Use the HTML picture element to serve WebP to modern browsers with a JPEG fallback for older ones. This gives you optimal performance without breaking compatibility.
Check mobile performance
WebP savings are most valuable on mobile where bandwidth and data costs matter. Test your pages on a throttled connection to see the real-world improvement.
Frequently asked questions
What formats can I convert to WebP?
You can convert JPEG, PNG, GIF, BMP, TIFF, and most other common image formats to WebP using this tool.
Will I lose quality converting to WebP?
At quality settings of 80% and above, the difference between WebP and the original is virtually undetectable in photographs. WebP is simply a more efficient codec, not a lower-quality one.
Does WebP support transparency?
Yes. WebP fully supports alpha channel transparency, the same as PNG. Images with transparent backgrounds convert correctly.
Is my image private and secure?
Your images are processed securely and stay private. They are never shared or stored anywhere.