Features

• Smart Quality Control — Compress with a quality slider or pick from Small / Balanced / High Quality presets; use target file size mode to automatically hit an exact KB limit.
• Format & Scale Flexibility — Convert and compress to JPG, WEBP, AVIF, or PNG with transparent background support, and resize images with a scale slider (25%–100%).
• Batch Processing with ZIP Export — Add multiple images at once, switch between them via thumbnails, and download all compressed results together in a single ZIP file.
• Instant Preview & Stats — See the compressed result on a live canvas with real-time stats for original size, compressed size, percentage saved, and final dimensions.
• 100% Private & Local — All compression happens client-side in your browser with no uploads, no servers, and no data storage — your images never leave your device.