Increase Image Size in KB
Increase a photo's file size up to a minimum number of KB required by a form.
About Increase Image Size in KB
Some upload forms reject images that are below a minimum file size. This tool increases an image's file size to a target number of KB by re-saving it at maximum quality and adding harmless padding, so the result still opens as a normal JPEG. Enter the minimum KB your form needs and download a file that meets the requirement. Everything runs locally in your browser.
How to use
- 1
Upload the image that is currently too small.
- 2
Enter the minimum file size you need in KB.
- 3
Click Increase — the file is padded up to your target.
- 4
Download the resulting image.
Tip: All processing is performed locally in your browser with zero loss in quality and no upload limits.
Frequently Asked Questions
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