$ toolfu run webp-converter
WebP Converter — Convert Images to WebP Online Free
Free online WebP converter. Convert PNG, JPG, and other images to WebP format for smaller files. Batch conversion, quality control — runs in your browser.
all processing runs in your browser
webp-converter
input > drop images
$ drop images here or click to browse
PNG, JPG, GIF, BMP — multiple files supported
or paste from clipboard (⌘V / Ctrl+V)
Convert Images to WebP Online — Free WebP Converter
WebP is a modern image format developed by Google that provides superior compression compared to PNG and JPEG. This tool converts your images to WebP directly in the browser — no upload needed. See exactly how much space you save with side-by-side size comparisons.
Why use WebP?
- 25-35% smaller than JPEG at equivalent quality
- Supports both lossy and lossless compression
- Supported by all modern browsers
- Recommended by Google PageSpeed Insights
Batch conversion
Drop multiple images at once to convert them all to WebP. The tool shows the original and WebP file sizes for each image, plus the total savings across all files.
$ cat FAQ.md
What image formats can I convert to WebP?▶
You can convert any image format your browser supports: PNG, JPG/JPEG, GIF, BMP, and more. The tool uses the Canvas API to re-encode the image as WebP.
Are my images uploaded to a server?▶
No. All conversion happens entirely in your browser using the Canvas API. Your images never leave your device.
How much smaller are WebP images?▶
WebP typically produces files 25-35% smaller than JPEG and up to 26% smaller than PNG for the same visual quality. Actual savings depend on the image content and quality setting.
Can I convert multiple images at once?▶
Yes. Drop or select multiple images and they will all be converted to WebP. You can download them individually or all at once.