ToWebP.app

Lightning-fast image converter

Image quality
85/100
Drop images here
or click to select

Using an Apple device? Try this version!

Your privacy is safe (here)!Images are never uploaded to the server, it's 100% client-side and nobody can see what you're doing. You can drag'n'drop the individual converted images or just click the download button that will appear at the end of every conversion. Happy upload :-)

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What's for?

Convert your images to WebP format instantly. This free online tool helps you optimize images for faster websites while maintaining excellent quality. Just choose your preferred compression level (0 = ugly, 100 = goat), drop the images and voilĂ !

Why?

Fast, efficient, no time wasted. Perfect for web developers, designers, and content creators who want to speed up their websites and improve user experience. Transform PNG, JPEG, GIF, and other image formats into lightweight WebP files without sacrificing quality. On top of that, WebP format supports transparency (alpha channel).

Key features

  • Bulk conversion: upload multiple images simultaneously via drag'n'drop
  • Flexible download options: save individually or download all converted images in a ZIP file
  • Preview before download: see your converted images before saving
  • No file size limits: convert large images without restrictions (huge images may take moretime)
  • Quality control: adjust compression settings to balance size and quality
  • Your privacy matters: your uploads are always processed in your browser, no server-side shady stuff

Technical stuff

Technical Specifications

  • Supported input formats: JPEG, PNG, GIF, BMP
  • Output format: WebP
  • Maximum file Size: unlimited (cpu/ram dependant)
  • Batch processing: unlimited images (cpu/ram dependant)
  • Browser compatibility: Chrome, Firefox, Edge
  • OS compatibility: Windows, Linux, Android

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