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Compress Image to 100 KB

Bring an image under 100 KB for a form, an email or a web page. Free, nothing uploaded.

or drop image here

Read our guides

How to Compress an ImageHow to Convert an Image to Text (Free OCR)

Also try

Resize ImageJPG to PNGImage to WebPImage to PDF

How compressing to 100 KB works

At 100 KB most photos keep their full size in pixels and still look sharp. Choose your image and it is saved as a JPG of 100 KB or less at the highest quality that fits.

Documents and scans

A photo of a document compresses well if it is evenly lit and cropped to the page. Shadows and background add detail the file has to store.

PNG and WebP files

The result is a JPG, which is far smaller for photos. Transparent areas become white, because JPG has no transparency.

Frequently asked questions

Will the file be exactly 100 KB?

It will be 100 KB or just under. The tool finds the highest JPG quality that fits, so the file is as clear as it can be at that size.

Is my photo uploaded?

No. The image is compressed in your browser and never leaves your device.

What if the form also asks for a size in pixels?

Use Resize Image first to set the width and height, then compress to the file size here. Check the exact sizes the form asks for.