PNG to WEBP Converter
Convert PNG to WebP turns PNG images into modern WebP files that are dramatically smaller — free online, directly in your browser, with no sign-up, no watermark, and no quality loss. Drop your PNGs and download optimised WebP files. Perfect for web designers, ecommerce sites, and anyone speeding up page load times.
Drag and drop a PNG image here
or click to browse
Converting...
Conversion Complete
No sign-up required. Your files never leave your browser.
How to Convert PNG to WebP Online (3 Easy Steps)
- Click the upload area or drag and drop your image into the box above.
- Preview your image to confirm it is the correct file.
- Click the "Convert to WEBP" button.
- Wait while the conversion happens in your browser.
- Click "Download WEBP" to save the file to your device.
Why Convert PNG to WebP? (And When You Need To)
- 100% Free — No hidden fees, no watermarks, unlimited conversions.
- Fully Private — Your images never leave your device. All processing happens locally.
- Fast & Easy — Convert in seconds with just a few clicks.
- Works Everywhere — Desktop, tablet, or mobile. No software to install.
PNG to WebP — Frequently Asked Questions
Yes. PNG to WEBP Converter is 100% free with no registration required. Transform images with no watermark on output and no cap on how many files you process. Format conversion happens instantly in your browser.
Yes. Files are processed entirely in your browser — they never leave your device. Nothing is uploaded to a server, and nothing is stored after you close the tab.
You can convert PNG images up to 50MB each. Most images are well under this limit, so conversion is typically instant.
Yes. Convert and compress images on your phone without installing anything. Pull photos straight from your camera roll, adjust quality on the touch slider, and save the output back to your gallery. Works on cellular or Wi-Fi.
Yes. WEBP supports transparency just like PNG. Your transparent backgrounds are kept exactly the same after conversion.
Typically 30–45% smaller than the original PNG, with the same visual quality and full transparency support.
Yes. WEBP supports both lossy and lossless compression, making it suitable for photos, icons, logos, and graphics with transparency.
Most modern email clients display WEBP correctly. Some legacy clients may not — use PNG for maximum email compatibility.