How to compress pictures with this image compressor

  • 1Select several photos at once (JPG, PNG, WebP or HEIC straight off an iPhone) — or drag and drop a whole folder onto the drop zone.
  • 2Pick the output format (JPEG, PNG or WebP) and the compression mode: a quality preset, or an exact target size for every file.
  • 3Press Compress — the image compressor works through the queue one image at a time and shows a progress bar for each file.
  • 4Download the compressed images one by one, or grab every result at once in a single ZIP file.

Why compress images in your browser instead

  • ✅ Nothing leaves your device: every photo is compressed inside your own browser, so family pictures, ID scans and client photos are never uploaded anywhere.
  • ✅ Exact target size: need an image under 500 KB for a form or an inbox limit? Type the target and the compressor keeps lowering quality and dimensions until the file fits.
  • ✅ Built for batches: up to 30 images sit in one queue and finish in a single pass — ideal for product shots, marketplace listings and email attachments.