Item logo image for Image to WebP Converter

Image to WebP Converter

5.0(

3 ratings

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ExtensionDeveloper Tools6 users
Item media 2 (screenshot) for Image to WebP Converter
Item media 1 (screenshot) for Image to WebP Converter
Item media 2 (screenshot) for Image to WebP Converter
Item media 1 (screenshot) for Image to WebP Converter
Item media 1 (screenshot) for Image to WebP Converter
Item media 2 (screenshot) for Image to WebP Converter

Overview

Convert common images (such as JPG & PNG) to WebP format locally. No internet needed & guaranteed privacy.

πŸ–ΌοΈ Transform Your Images to WebP - The Smartest Way to Optimize Tired of bloated image files slowing down your websites and eating up storage? Image to WebP Converter is your one-click solution for converting any image to the modern WebP format - right in your browser, with zero privacy concerns. ✨ Why WebP? WebP is Google's next-generation image format that delivers stunning quality at a fraction of the file size. On average, WebP images are: - πŸ“‰ 25-35% smaller than JPEG at equivalent quality - πŸ“‰ 26% smaller than PNG with the same transparency support - πŸš€ Perfect for websites, social media, and anywhere file size matters πŸ”’ Why This Extension? 100% Local Processing - Your Images Never Leave Your Device Unlike online converters that upload your files to remote servers, this extension processes everything directly in your browser. Your vacation photos, business documents, personal screenshots - they all stay exactly where they belong: on your computer. No uploads. No server storage. No data collection. Ever. ⚑ Lightning Fast Conversion Because everything happens locally using your browser's built-in capabilities, conversions are nearly instantaneous. No waiting for uploads or downloads. No dependency on internet speed. Just drag, drop, and done. πŸ“¦ Batch Processing Made Simple Need to convert 50 images? 100? No problem. Simply select multiple files at once and let the extension handle them all. A real-time progress indicator keeps you informed, and you can download everything as a convenient ZIP file or grab individual files one at a time. 🎚️ Smart Quality Control Fine-tune your output with an intuitive quality slider (1-100%). Watch the estimated file sizes update in real-time as you adjust, so you can find the perfect balance between quality and compression before committing to the conversion. No more guesswork. πŸ“΄ Works Offline Once installed, this extension works completely offline. On a plane? In a cafe with spotty WiFi? Working in a secure environment with no internet access? No problem. Your image converter is always ready. 🎨 Supported Formats Convert from virtually any image format: - πŸ“· JPEG / JPG - Perfect for photos - πŸ–ΌοΈ PNG - Including transparent images - 🎞️ GIF - Static images (first frame) - πŸ“„ BMP - Legacy bitmap files - πŸ†• AVIF - Modern format conversion - ✏️ SVG - Vector graphics - πŸ”· ICO - Icon files - πŸ—‚οΈ TIFF - Professional/archival images - πŸ”„ WebP - Re-compress existing WebP files πŸ‘₯ Perfect For: πŸ’» Web Developers & Designers Speed up your websites by converting image assets to WebP. Google PageSpeed Insights recommends WebP for better Core Web Vitals scores. This tool makes optimization effortless. ✍️ Bloggers & Content Creators Faster-loading images mean better user experience and improved SEO. Convert your blog images before uploading for snappier page loads. πŸ›’ E-commerce Sellers Product images are crucial, but they shouldn't slow down your store. Convert product photos to WebP for the perfect balance of quality and performance. πŸ“± Social Media Managers Manage multiple accounts and need to optimize images quickly? Batch convert entire folders in seconds. πŸ” Privacy-Conscious Users If you've ever hesitated to use an online converter because you weren't sure what happens to your files, this extension is for you. Your images are processed entirely in your browser's memory and never transmitted anywhere. 😊 Anyone Who Values Simplicity No accounts to create. No subscriptions. No ads. No watermarks. No limits. Just a clean, simple tool that does exactly what it promises. ⭐ Features at a Glance: βœ… Drag & drop or click to select files βœ… Batch convert unlimited images βœ… Adjustable quality (1-100%) βœ… Real-time file size preview βœ… Individual or ZIP download options βœ… Beautiful dark/light theme (follows your system preference) βœ… Clean, intuitive interface βœ… Zero permissions required βœ… Completely free πŸ”§ Technical Details: This extension uses the HTML5 Canvas API to perform conversions natively in your browser. It requires zero special permissions - no access to your browsing history, no access to your tabs, no access to anything except the files you explicitly choose to convert. The extension is lightweight (under 150KB total) and has no external dependencies that phone home. What you see is what you get: a simple, honest tool that respects your privacy and your time. πŸ“– How to Use: 1️⃣ Click the extension icon in your toolbar 2️⃣ Drag and drop images (or click to browse) 3️⃣ Adjust quality if desired 4️⃣ Click "Convert & Download" 5️⃣ That's it! ❓ Frequently Asked Questions: Does this work offline? Yes! Once installed, no internet connection is needed. Is there a file size limit? No artificial limits. You're only limited by your device's available memory. Is there a limit on number of files? No! Convert as many as you need. What about transparent images? WebP fully supports transparency. Your PNGs will convert perfectly. Will I lose quality? You control the quality setting. At 85-90%, most images are visually indistinguishable from the original while being significantly smaller. Why WebP over other formats? WebP offers the best balance of compression, quality, and browser support. It's supported by all major browsers (Chrome, Firefox, Edge, Safari) and is Google's recommended format for web images. πŸš€ Start Optimizing Today Join thousands of users who have simplified their image workflow. Whether you're optimizing for the web, saving storage space, or just want smaller files without sacrificing quality, Image to WebP Converter delivers - privately, quickly, and completely free. ⬇️ Download now and see the difference WebP makes.

Details

  • Version
    1.0.0
  • Updated
    December 6, 2025
  • Size
    59.53KiB
  • Languages
    English
  • Developer
    Website
    Email
    chrome@alphis.net
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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