Compress Image to 100KB

Runs in your browser · nothing uploaded

Drop an image here or click to browse

Files stay on your device — nothing is uploaded to a server

How to use this tool

  1. Drop a JPEG or PNG into the upload area.
  2. Wait for local compression aimed at about 100KB.
  3. Download the result and confirm the file size in your OS.

How to compress an image to 100KB

Many government, school, and HR portals ask for photos under 100KB. This page uses the same on-device compressor as ImgKit's 200KB tool with a tighter target so you can hit that limit without an upload service.

If the output is still slightly over, resize the image first to a smaller pixel width, then compress again. Reducing dimensions is often more effective than crushing quality alone.

Frequently asked questions

Does this upload my photos?
No. Compression runs locally with browser APIs. Closing the tab discards the in-memory result.
Will every image land under 100KB?
The tool targets roughly 100KB. Very detailed photos may finish slightly above or below depending on dimensions.
When should I use 100KB instead of 200KB?
Use 100KB when a portal, resume site, or messaging form lists a 100KB cap. Prefer 200KB when the limit is looser and you want more quality.

Related ImgKit tools

Shrink JPEG and PNG files to about 200KB without leaving your browser.

Aggressive local compression for strict 50KB upload caps.

Compress many JPEGs or PNGs at once and download a ZIP — still on-device.

Convert iPhone HEIC photos to standard JPG files instantly on your device.