The fastest, free WebP converter for Windows. Batch convert PNG, JPG, GIF, BMP, TIFF to WebP with one click. Right-click integration, custom presets, and zero quality loss.
Professional-grade image conversion with an interface so simple, anyone can use it.
Convert images directly from Windows Explorer. Right-click any image and select "Convert to WebP" — it converts silently in the background with a notification when done.
Select hundreds of images and convert them all at once. Process entire folders in seconds with consistent quality settings.
Fine-tune compression with our quality slider (1-100). Choose lossless mode for pixel-perfect conversions when quality matters most.
Resize images on-the-fly: by percentage, max dimensions, or exact size. Perfect for creating thumbnails or optimizing for specific platforms.
Save your favorite settings as presets. One-click access to "Social Media", "Thumbnail", "High Quality" and your own custom configurations.
Native app for Windows 10/11 with a beautiful modern interface and powerful features. macOS version coming soon.
WebP delivers superior compression without sacrificing image quality. It's the image format the modern web demands.
Real conversion result with Winwebp — no visible quality loss
Whether you're optimizing a website or posting to Instagram, Winwebp has you covered.
Boost your Core Web Vitals and PageSpeed scores. WebP images load faster, improving user experience and SEO rankings. Batch convert entire asset folders in seconds.
Create platform-optimized images with built-in presets for Instagram, Twitter, Facebook, and LinkedIn. Smaller files = faster uploads and better engagement.
Optimize thousands of product images without losing quality. Faster-loading product pages mean higher conversion rates and happier customers.
Stop wasting time with online converters. Drag, drop, done. Get back to creating content instead of waiting for uploads.
No trials. No watermarks. No subscriptions. Just a powerful tool that works.
Safe & Secure No adware, no bundled software, no data collection. Open source coming soon.
Yes! Winwebp is 100% free forever. No trials, no watermarks, no hidden fees, no subscriptions. We believe everyone deserves access to professional-grade image optimization tools.
Winwebp converts PNG, JPG, JPEG, GIF, BMP, TIFF, and TIF images to WebP format. It supports batch conversion, so you can process hundreds of images at once.
Absolutely! Winwebp is a native desktop application that runs entirely on your computer. No internet connection required after installation.
You control the quality. Use the quality slider to balance file size and quality, or choose lossless mode for pixel-perfect conversions with no quality loss whatsoever.
After installing Winwebp, open it once and enable "Context Menu Integration" in settings. Then right-click any PNG or JPG file and select "Convert to WebP with Winwebp".
WebP is now supported by all major browsers including Chrome, Firefox, Safari, Edge, and Opera. It covers over 97% of global web users.
Yes! Winwebp includes powerful resize options: by percentage, max width/height, or exact dimensions. Create thumbnails, social media sizes, or any custom dimensions.
Never. Winwebp doesn't collect any personal data, doesn't require an account, and doesn't phone home. Your images stay on your computer.
We send you a secure, time-limited download link rather than hosting a public file that could be tampered with or abused. This ensures you always get the authentic installer directly from us. If you opt in to the newsletter, we'll only send occasional update notifications — never spam. We never sell or share your email with third parties. No account creation, no passwords — just your email and one click.
Official Web Design Partners
