webimg

Private image editor. Crop, resize, rotate, convert to WebP/AVIF/PNG/JPEG and compress, all on your device. Nothing is uploaded.

webimg is a private image editor that runs entirely in your browser. Crop, resize, rotate, convert and compress images without uploading anything. Your files never leave your device. WHAT YOU CAN DO - Crop images freely or to a fixed aspect ratio - Resize by pixels or percentage - Rotate and flip - Convert to WebP, AVIF, PNG or JPEG - Compress with adjustable quality to cut file size - Process multiple images at once and export them as a ZIP WHY WEBIMG - 100% private: all processing happens locally on your device. No servers, no uploads, no tracking of your images. - No sign-up, no account, no watermarks. - Fast: no waiting for uploads or downloads. - Free and open source (MIT license). GREAT FOR - Web developers and designers optimizing images for faster sites - Converting images to modern formats like WebP and AVIF - Shrinking screenshots and photos before sharing or uploading - Anyone who doesn't want to send personal images to a third-party server A lightweight alternative to Squoosh and TinyPNG, with batch export built in. Web version: https://webimg.app Source code and issues: https://github.com/dherostudio/webimg