Resize image to 400 KB
Drop your photo and you get a JPG under 400 KB, as sharp as that limit allows. If your form also has a minimum, set it in Min KB.
How it works
- Choose your photo. It stays on your phone or computer.
- We pick the highest JPEG quality that lands inside 400 KB, so the picture stays as sharp as the limit allows.
- Download the JPG and upload it to your form.
Have several photos? Resize them all at once.
Questions
How do I reduce a photo to 400 KB?
Choose the photo above with Max KB set to 400. The tool tries JPEG quality levels until the file is just under 400 KB, and only shrinks the pixel size if it has to.
Will my photo look blurry at 400 KB?
Usually not. 400 KB is enough for a sharp passport-style photo at standard form sizes.
Does it work on mobile?
Yes. It works in Chrome, Safari and every modern phone browser, with no app to install.