Convert Image to WebP Online Free: JPG, PNG to WebP
Convert JPG, PNG, GIF, and BMP images to WebP format for smaller file sizes and faster loading. Free browser-based tool, no server uploads.
About this tool
WebP is a modern image format that delivers noticeably smaller files than JPG or PNG at comparable quality, while still supporting transparency. It's built for fast-loading websites and is supported by all current browsers.
Convert your images to WebP right in the browser to shrink your page weight without uploading anything.
How to use it
- 1
Upload your image
Add a JPG, PNG, or other supported file.
- 2
Set the quality
Choose a quality level to balance file size and sharpness.
- 3
Download the WebP
Save your optimized .webp file.
Frequently asked questions
How do I convert JPG or PNG to WebP?
Upload your image, choose a quality level, and download the WebP. The result is typically much smaller than the original at similar visual quality.
Why is WebP better for websites?
WebP files are smaller than equivalent JPG or PNG files, so pages load faster and use less bandwidth, which also helps with Core Web Vitals and SEO.
Is WebP supported by all browsers?
Yes. Every current version of Chrome, Firefox, Safari, and Edge supports WebP. For very old software that does not, keep a JPG or PNG fallback.
Does WebP support transparency?
Yes. Unlike JPG, WebP supports transparent backgrounds, so it can replace PNG for many graphics while staying smaller.