Compress image to 100 KB

Fit a photo within a 100 KB upload limit.

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Compress image to 100 KB help

Choose a photo and fit it within 100 KB. Many websites and forms accept photos up to 100 KB. The result is a JPG, and the page tells you if it could not reach the limit.

How to use Compress image to 100 KB

  1. Choose the image you want under 100 KB.
  2. Keep the 100 KB target selected, or change it.
  3. Click Compress image to fit the photo within 100 KB.
  4. Look at the preview and the new pixel size, then download the JPG.
Options explained
Choose a target file size
Starts at 100 KB. Pick a different quick size or type the exact limit in KB. Sizes use 1024 bytes per KB.
Limits and supported files

JPG, PNG and WebP images. The result is always a JPG. See-through areas in PNG or WebP become white.

A target size is an aim. A detailed photo may need fewer pixels to fit, and very small targets can make faces or text hard to read.

Photos above about 16.7 million pixels are reduced to that size first. Choose up to 100 images at a time.

Tested in Chromium, Firefox and WebKit.

Questions

Is 100 KB enough for a clear photo?

Yes, for most uses. A 100 KB JPG keeps a face or document readable on screen. The tool keeps as many pixels as it can.

What happens if my photo is already under 100 KB?

It is still saved again as a JPG within 100 KB, usually at high quality. The new copy does not keep camera details such as location.

Can I compress a PNG screenshot to 100 KB?

Yes. It is saved as a JPG, which is much smaller for photos. Text in screenshots can look softer, so check the preview.

Is my image stored anywhere when I make it 100 KB?

No. The image stays on this device and nothing is uploaded or kept by localipdf.

Your files are processed on your device. Verify it yourself. Read our privacy policy for details about website analytics and saved settings.