WebP Converter
Convert JPG and PNG to WebP for smaller files and faster pages — or convert WebP back to JPGwhen an app or upload form can't open it. Free, up to 10 files at once, and it runs in your browser, so nothing is uploaded.
How to convert to and from WebP
- Choose a direction — JPG/PNG to WebP, or WebP back to JPG.
- Upload your images (up to 10 at once).
- Adjust the quality slider if you want a smaller file or a sharper image.
- Tap Download on each converted file.
WebP Converter — FAQ
What is WebP?
WebP is a modern image format developed by Google. It compresses images roughly 25–35% smaller than JPG at similar quality, which makes web pages load faster. Every modern browser supports it.
How do I convert a WebP file to JPG?
Choose 'WebP to JPG' above, upload your file, and download the converted JPG. This is useful when you download a WebP image from a website and an older app or upload form can't open it.
Should I convert my website images to WebP?
Usually yes. WebP files are smaller than JPG or PNG at the same visual quality, so pages load faster — which helps both users and SEO. Every current browser supports WebP.
Does converting to WebP lose quality?
WebP is a lossy format by default, so some quality is traded for a much smaller file. At the default quality of 85 the difference is usually invisible. Use the slider to go higher if you need it.
What happens to transparent PNGs?
Converting a transparent PNG to WebP keeps the transparency. Converting to JPG does not — JPG has no transparency, so transparent areas are filled with white.
Is my image uploaded to a server?
No. The conversion runs entirely inside your browser. Your images never leave your device, so nothing is uploaded anywhere.
Other tools
Need a specific file size? Use the compress tool to hit an exact KB. Got iPhone photos? Convert HEIC to JPG first.