MinImg is a free, privacy-first online image compression and conversion tool. All processing happens directly in your browser — no images are uploaded to any server, which means your photos stay completely private and secure. Simply drag and drop your images, adjust quality with one click, and download optimized files in WebP, JPEG, PNG, or GIF formats. Need to process many at once? Batch compress up to 30 images and download them all as a single ZIP.

Built for photographers, web developers, designers, and anyone who deals with images daily, MinImg supports batch processing of up to 30 images with one-click ZIP download, EXIF metadata viewing, smart compression that preserves visual quality, custom output dimensions, and a handy browser extension for one-click image downloads. Whether you need to reduce file size for faster website loading, convert formats for compatibility, or quickly check camera settings from a photo, MinImg delivers instant results with absolute privacy.