Private browser tool

Compress Image Under 250KB

Compress an image toward a 250 KB target locally in your browser for strict upload limits and lightweight sharing.

No uploadNo accountLocal processing

Step 1

Upload image

Select or drag an image

JPG, PNG, WebP or HEIC. Processed locally in your browser.

You can also paste an image with Ctrl+V

Step 2

Choose settings

Target size

Output format

Advanced settings

Quality: 82%

Step 3

Download result

Your image is processed locally in your browser and never uploaded to a server.

Original image

Your preview will appear hereUpload an image to see dimensions and file size.

Compressed result

Compress an image to preview the result.Run compression to see output size and download the new file.

How it works

The compressor starts with a 250 KB target and attempts to export the selected image with smaller file size while keeping a usable visual result.

This target is useful for strict form uploads, small web thumbnails and situations where mobile bandwidth matters.

Privacy

CompressResize does not send the selected file to a server. The browser handles preview, compression and download locally.

Limitations

A detailed photo may need resizing before it can fit under 250 KB. PNG output may remain larger because PNG is not quality-compressed like WebP or JPG.

Compress under 250KB FAQ

Why does my image stay above 250KB?

The original dimensions, detail and format may be too large for compression alone.

Can I keep transparency?

PNG and WebP can preserve transparency, but WebP is usually smaller.

Does CompressResize store my image?

No. It uses temporary browser memory and does not store uploaded files.