Compress images

Set a file size limit and compare the result before downloading.

Original

Optimized

A real before-and-after preview. Your photos stay on this device.

No upload. No account. Just your image.

File size limit

Output format

Your result will stay at or below this size.

Keep original dimensions

Width and height will stay the same.

Result

Original file size: —
Result file size: —
Dimensions: —
Format: —

Choose an image to get started.

Free to use. No sign-up or watermark.

How to use

Choose an image and enter a file size limit. Compare the result, then download it.

Do my photos leave my device?

No. Image processing happens in your browser. The tool does not send your photos to our server or store a copy.

What if my photo cannot fit the limit?

With original dimensions enabled, a very small limit may not be possible. We show this clearly. You can lower the dimensions or allow us to resize, then check the new preview.

Which image formats are supported?

JPG, PNG and WebP files up to 20 MB and 24 million pixels. Animated images, HEIC and SVG are not supported in this version. Auto mode uses WebP for PNG compression to preserve transparency.