How to make a photo under 100 KB for a form

Published

Job portals, exam registrations and online forms often reject a photo with a message like "file too large". A photo from a phone is usually a few megabytes, while the limit may be 100 KB or 200 KB. The good news is that most photos can get there, and you do not need to guess the settings.

Why photos are so much bigger than the limit

A modern phone takes pictures of several thousand pixels on each side and stores them with a lot of detail. A form rarely needs that. It shows the picture small, so most of the data in your file is wasted for that purpose.

Step by step: use a target size

  1. Open the Filesmingo board and drop your photo onto it.
  2. Select the photo and open the Compress tab.
  3. Switch from quality to Target size (KB) and type 100, or 200 if that is your limit.
  4. Look at the before and after slider, check the size shown in the result, then download.

With a target size, the tool searches for the highest quality that still fits under your limit. You do not have to try quality settings one by one.

If it says the target could not be reached

Some photos are too large in pixels to fit by lowering quality alone. In that case make the picture smaller first with the resize tab, for example to about 800 pixels on the long side, and then compress again. Resizing first usually gets a small file with far less visible damage than very low quality.

Check the other rules on the form

Many forms also ask for an exact width and height, a certain background colour, or a file type such as JPG. Read the instructions once more before you upload. A photo that is small enough but in the wrong size or format will still be rejected.

Keep a copy of the original

Compressing removes detail, and you cannot get it back. Keep the original photo, because another form may ask for a larger version.

Your photo stays on your device

The compression runs in your browser, so a photo of your face or an ID is not uploaded to a server while you work on it.

Compress an image to 100 KB Open the board

Free. No sign-up. Your files stay on your device.