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Make JPG, PNG and WebP files smaller with practical size controls.

Free Image Compressor

Compress JPG, PNG and WebP images to a smaller file size or an exact KB target. Your image is processed locally in your browser.

IMAGE WORKSPACE Ready
Target size

✓ No signup✓ No watermark✓ Built for speed

How to use this tool

Upload an image, select a KB target, adjust dimensions and format if needed, then download the result.

Before you download

Compression quality varies by source file. Some target sizes may need a smaller image.

Need help with this task?

JPG vs PNG vs WebP: Which Should You Use?Image File Size vs Pixel DimensionsPrepare Images for Online Application Forms

Example workflow

For a 600 × 400 image under 100 KB, enter those dimensions, choose the 100 KB target and disable auto-resize if the dimensions are compulsory. Inspect text and faces in the saved file.

Check your result

A target is a maximum, not a reason to enlarge a file that is already small. Compare the export with the original and keep the smaller acceptable copy. Complex images may need a different format or fewer pixels.