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Compress images without losing the detail that matters

Resize and re-encode photos in batches, with a live preview of the trade-off between quality and file size. Ideal for job applications with strict upload limits.

Stays on your device Free
1. Add images

Batch-friendly. Each file shows its before and after size.

Local only
Drop images here, or click to choose JPG, PNG and WebP
80%
80% is usually invisible for photos.
Add at least one image.

This runs in your browser. Your file is not sent to us.

How to use compress image

  1. Add images. Drop one or many files. Supported formats include JPG, PNG and WebP.
  2. Set quality. Move the quality slider and watch the estimated size change.
  3. Download. Save images individually, or grab everything in a single ZIP.

What you get

  • Batch compress several images at once
  • Resize by width, height or percentage
  • Convert to WebP or keep the original format

Why this runs in your browser

Most free PDF sites ask you to upload your file. Then you wait. Then you hope they delete their copy. That is a bad deal for a payslip, a contract or a passport scan.

Compress Image reads the file on your device and saves the result to your downloads folder. There is no upload and no copy on a server. For the details, see how it works.

Compress Image questions

What quality should I choose?

80% is usually indistinguishable from the original for photos. Use 60–70% for web thumbnails and 90% or higher for print.

Does compression remove metadata?

Yes, by default re-encoding strips EXIF data such as GPS location, which is usually what you want before sharing photos online.

Can I compress a PNG without losing transparency?

Yes. Keep the PNG format to preserve transparency; converting to JPG will fill transparent areas with white.

Why did my image get bigger?

Re-encoding an already optimised file can add overhead. MapMyPDF keeps the smaller version and tells you when the original is better.