Compress an image to 100 KB
This is the image compressor with a 100 KB budget already set. Add an image and Docstools searches for the best-looking version that fits, then reports the size it actually produced.
Add at least one image to continue.
How to use compress image to 100 kb
- Add the image you need to shrink.
- The target is already set to 100 KB. Change it if you need a different figure.
- Select Compress images.
- Check the reported size, then download.
Supported files and limits
- Formats
- JPG, JPEG, PNG, WebP
- File size
- 25 MB per image
- Batch
- Up to 30 images
What happens to your files
This tool runs inside your browser tab. Your files are read by the page, processed on your own device, and never sent to Docstools. Closing or reloading the page clears them from memory. Read the full privacy policy.
Frequently asked questions
How much quality is lost at 100 KB?
Less than you might expect. 100 KB is enough for a detailed photo at moderate dimensions, and Docstools uses the highest quality that fits rather than the lowest that works. A document scan or ID photo generally looks close to the original.
Is this the same as compressing a PDF to 100 KB?
No. This tool works on images — JPG, PNG and WebP. Compressing a PDF is a different operation on a different file type, and that tool is still being built.
Why did my image already come out under 100 KB without changing?
If the original already fits the budget, there is nothing to gain by re-encoding it, so Docstools keeps the highest quality setting. Making an already-compliant file smaller would only cost you detail for no benefit.
Is my image uploaded anywhere?
No. The whole search — every trial encode — happens inside your browser tab. Nothing is sent to Docstools, and the image is gone from memory when you close the page.