Free tools / Images

Image compressor

Make JPG, PNG and WebP files smaller. Compare real sizes and download a single image or a ZIP.

01 / Your images

Start with your images

Drop an image here, or choose a file.

JPG, PNG or WebP · 20 MB per file · up to 10 images, 60 MB totalUp to 20 megapixels · still images only

Your files stay on your device. No signup. No watermark.

How to use this tool

  1. 01

    Choose one image or a batch of JPG, PNG or WebP files.

  2. 02

    Keep the suggested quality or adjust it, then compress.

  3. 03

    Compare the sizes and download the results individually or together.

Try this: Preparing product photos for a website? Start at 80% quality, inspect the preview, and lower quality only if the result still looks good.

A few useful answers

Will every image get smaller?

No. An already optimized image can be smaller than a new encoding. In that case, this tool keeps your original and tells you that no reduction was needed.

How does PNG quality work?

PNG quality controls the color palette. Lower settings can reduce colors and file size while preserving transparency. At 100%, PNG encoding preserves decoded pixel colors. Above 4 megapixels, PNGs use the browser’s color-preserving encoder instead of memory-heavy palette compression. You can also choose WebP for large PNG photos without leaving this tool. The overall image limit is 20 megapixels.

Are my images uploaded?

No. Processing happens in this browser. Files and previews are cleared when you leave or reset the tool.