Convert Images to WebP
Reduce file size while maintaining visual quality.
Supported Formats
Input
Output
Why WebP?
Smaller Files
WebP images are typically 25–35% smaller than equivalent PNGs and JPGs.
Faster Websites
Smaller images mean faster page loads and lower bandwidth costs.
Better Mobile Performance
Reduced file sizes improve loading on mobile networks.
Improved SEO
Google recommends WebP for better Core Web Vitals scores.
How It Works
- Upload a PNG, JPG, or WebP image
- Choose a size preset (Thumb, Icon, Web, SNS, Large)
- Adjust quality settings if needed
- Preview the optimized result with file size comparison
- Download the converted WebP file
For PNG to WebP and JPG to WebP conversion
Use ByteCut when you need smaller web images without a full design tool. Convert common image formats to lightweight WebP and preview the file-size difference before downloading.
Useful for everyday web publishing
- Convert PNG, JPG, JPEG, and WebP inputs in the browser.
- Choose practical presets for thumbnails, icons, social images, and large exports.
- Compare original and output sizes before saving.
- Keep the original file untouched while exporting a separate optimized copy.
WebP conversion FAQ
Can I convert PNG to WebP?
Yes. Upload a PNG and export a WebP file directly from the browser.
Does WebP reduce image size?
Often yes. Results vary by image, but WebP is commonly smaller than PNG or JPG for web use.
Can I resize and convert at the same time?
Yes. Pick a preset size, adjust quality, and export the optimized WebP result.
Will ByteCut replace my original file?
No. ByteCut creates a new exported file, so your original image remains unchanged on your device.
All processing runs locally in your browser. No files are uploaded.
Convert to WebPRelated Use Cases
Image Asset Cleanup
Turn source images into production-ready assets with cleanup, size normalization, and WebP export.
Remove Background
Create transparent cutouts that are ready for menus, app assets, listings, and UI libraries.
Resize Icons
Normalize image dimensions for app icons, menu thumbnails, and reusable design assets.
Food Menu Icons
Uniform food icons for restaurant menus and delivery apps.
AI Generated Food Images
Prepare AI-made food images for menus, blogs, recipe cards, and lightweight WebP publishing.
Sticker Assets
Transparent sticker images for messaging apps.
Character Assets
Transparent character art for stickers, avatars, game prototypes, and app UI.