100KB target summary
Target requirement: 100 KB maximum
How to resize an image to 100KB
- 1
Upload the image you want to reduce.
- 2
Keep the target size set to 100 KB.
- 3
Process the image and check the final file size in the result summary.
- 4
Download the processed image or adjust the settings for another pass.
100KB image requirement
- Target file size: 100 KB maximum.
- Best for upload forms that set a strict file-size limit.
- Large images may need stronger compression or downscaling.
If the source image is very large, the tool may need to reduce quality or dimensions to approach the target.
Why an image may not meet the requirement
The source image may be too large to reach a very small file-size target without major quality loss.
The source image may be too small for the selected output dimensions.
The selected requirement may need a different image ratio.
Frequently asked questions
Will the result always be exactly 100KB?
The tool aims to fit the selected maximum target. If a very close match is not possible, it will ask you to try different settings.
What image formats are supported?
Phase 1 supports common image uploads such as JPEG, PNG, and WebP.
Does ImageSize store uploaded images?
Images are processed for the active request. No account is required, and the product does not include an image library or user gallery.