Kodigo Labs ToolsWhy convert images to WebP?
WebP images are often 25–35% smaller than equivalent JPG files and much smaller than PNG, with similar visual quality. Smaller images make websites load faster, which improves user experience and can help search rankings. All major browsers support WebP.
How to use this image converter
- Choose the output format and quality. 80–85 is a good balance for most photos.
- Optionally set a maximum width to resize large photos. Height adjusts automatically.
- Drop your images or click to select them. You can convert many at once.
- Download each file, or click Download all.
Private by design
Unlike many online converters, this tool never sends your files to a server. The conversion runs entirely in your browser, so it is fast and your images stay private.
Frequently asked questions
Are my images uploaded to a server?
No. All conversion happens inside your browser using your own device. Your images are never uploaded, stored or seen by anyone.
Which format should I choose?
WebP gives the smallest files and is supported by all modern browsers, so it is best for websites. JPG is best for photos you need to share anywhere. PNG keeps full quality and transparency, but files are larger.
Will converting reduce image quality?
WebP and JPG use lossy compression. At quality 80–85 the difference is hard to see while the file is much smaller. PNG output is lossless.
What happens to transparent backgrounds?
PNG and WebP keep transparency. JPG does not support it, so transparent areas are filled with white.
Is there a file limit?
There is no fixed limit, but very large images (above 50 megapixels) may be slow or fail on phones with little memory.