Free & private — your files never leave your device.Compress a photo to 100 KB →
Free & 100% Browser-Based

Compress Image to 100KB Online - Free, No Upload

Many online forms limit uploads to 100 KB. Drop your photo here and it is shrunk to 100 KB or less, right on your device. Nothing is uploaded. Handy for admission forms, ID card scans and online application photos.

Compress Image to 100KB

Shrink a photo to 100 KB or less

Result is a JPG of 100 KB or less. Nothing is uploaded.

How to use the Compress Image to 100KB

  1. Tap the box and choose your photo (you can pick several).
  2. The tool lowers quality and, if needed, size until the file is 100 KB or less.
  3. Check the result size, then download the JPG.
  4. Upload the downloaded file to your form.

Frequently Asked Questions

Will my admission form photo still look clear?

The tool keeps the highest quality that still fits under 100 KB. Very large photos may lose some detail because the size limit is strict.

Is my photo uploaded anywhere?

No. The photo is processed inside your browser and never leaves your device.

What file type do I get?

A JPG file. PNG and WebP photos are converted to JPG so they can reach the size limit; transparent areas become white.

What if the form wants exact pixel size too?

Use the Image Resizer first to set the width and height, then compress to 100 KB here.

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