Free image tool

Free Online Image Compressor

Reduce image file size while keeping the quality you need.

  • Free
  • No signup required
  • Files stay on your device

How to compress an image

  1. 1

    Add one or more images

    Upload a single photo or select several files to compress together.

  2. 2

    Set quality and format

    Choose Smaller file, Balanced, or Higher quality — or fine-tune the slider.

  3. 3

    Compare and download

    Check original vs compressed size, then download each result.

Image compressor FAQ

How much can I compress an image?
Savings depend on the source. Photos often shrink a lot around Balanced quality; already-optimized WebP may shrink less.
Can I compress PNG online?
Yes. Re-encode as PNG, or switch to WebP/JPG for smaller sizes when transparency is not required.
Does batch compress work?
Yes. Select multiple files, set one quality level, and download each compressed result.
Is compression lossless?
JPG and lossy WebP are lossy. PNG re-encode keeps a lossless raster but may not shrink as much as lossy formats.

Compress PNG, JPG, and WebP online

Use this image compressor to reduce image file size for email, portfolios, and faster pages. Tune quality, run batch compression, and compare sizes before you download.

Everything runs in your browser. If a file does not get smaller at your chosen settings, the tool shows the real result — no fake savings.