Compress images online

An image compressor reduces a file's size so it loads faster on the web, fits inside email and upload limits, and takes up less storage. This one re-encodes each image in your browser using the same engine native apps rely on, choosing the smallest size that keeps quality high. It handles photos, screenshots and graphics in JPG, PNG, WebP, AVIF and more — one at a time or in a batch — and never uploads anything, so your files stay on your device.

1. Drop your images

   Drag in one or many files, or click to browse.

2. Tune the quality

   Pick a quality level; we re-encode for the best size-to-clarity trade-off.

3. Download

   Save each result or grab everything as a zip.

• Smaller files, same look

  Tuned defaults shave 40–70% off most images with no visible quality loss.

• Every common format

  JPG, PNG, WebP, AVIF and more — compress without converting, or change format on the way out.

• Batch in one go

  Drop dozens of images and download them all as a single zip.

• Fully private

  No upload, no account, no watermark — everything runs locally.

• Compress JPG

  A path tuned for photos and JPEG files.

• Compress PNG

  Lossless PNG optimization that keeps transparency.

• Resize image

  Change pixel dimensions for even smaller files.