JPG & PNG to WebP Converter
Optimize images for your website in seconds. Convert JPG, JPEG and PNG to WebP — typically 25–35% smaller files with the same visual quality, for faster pages and better Core Web Vitals.
WebP Converter
Convert JPG, JPEG and PNG images to WebP — smaller files that load faster on your website. Everything happens in your browser.
Drop JPG, JPEG or PNG images here
or click to choose · up to 50 files, 20MB each
80% is a good balance for websites — usually indistinguishable from the original.
Resizing large photos saves the most. 1600px suits full-width images, 1200px blog posts.
How It Works
- 1
Add your images
Drop in JPG, JPEG or PNG files — up to 50 at once. They never leave your device.
- 2
Choose quality and size
Use 80% quality for most websites, and optionally resize oversized photos to a sensible width.
- 3
Download WebP files
See how much smaller each file is, then download them one by one or all together as a ZIP.
Why use WebP on your website?
Faster pages
Smaller images download quicker, especially on mobile data — images are usually the heaviest part of a web page.
Better SEO
Page speed and Largest Contentful Paint are part of Google's Core Web Vitals. Lighter images help both.
Keeps transparency
Unlike JPG, WebP supports transparent backgrounds, so it can replace PNG logos and graphics too.
Private by design
Conversion runs entirely in your browser. Your images are never uploaded to our servers.
New to WebP? Read JPG vs PNG vs WebP: which format to use and how to convert images to WebP for a faster website.
Frequently asked questions
Is WebP better than JPG and PNG for websites?
For most websites, yes. WebP files are usually 25–35% smaller than JPG at similar quality, and much smaller than PNG for photos, while still supporting transparency. All modern browsers support WebP.
What quality should I use?
Around 75–85% works well for photos on websites. Go lower for large background images, higher for detailed product photos. Compare the file sizes shown after conversion.
Does converting to WebP reduce image quality?
At 100% quality the difference is negligible; at 75–85% most people cannot tell the difference, while the file is much smaller. Keep your original files in case you need them later.
Are my images uploaded anywhere?
No. The converter runs in your browser using your device. Your images are never sent to Pixlory or anyone else.
Why does a converted file sometimes get bigger?
Images that are already heavily compressed, or very small graphics, may not shrink further. Try a lower quality, or keep the original for that file.
Which browsers can I use?
The converter works in recent versions of Chrome, Edge and Firefox. Safari can display WebP images but cannot create them in the browser, so use another browser for converting.
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