Photos and exam forms
Check before you upload
See your photo’s file size in KB, its size in mm, its format and head height checked against the form before you upload.
- Home
- Passport photo
Android and iPhone · free · no watermark
How it works
- 1
Make a photo
In Passport photo, Compress or an exam form.
- 2
SahiScan measures it
Size in mm, file size in KB, format and head height.
- 3
Read the result
Each row passes or says what is wrong, before you upload.
The problem
The portal says "invalid file" and nothing else. Was it the KB, the pixels, the format? You find out by trying again, and again.
What SahiScan does
Passport photo, Compress and the exam forms end with a check: each requirement as a row, with the measured value and whether it passes.
The details that matter
- Three outcomes, not two. No failures but some unknowns is not approval - it means a figure was never published, and the check says so.
- For a portrait it also measures how much of the frame the head fills, the thing most photo rejections are actually about.
- We never see your files.
Questions people ask
How do I check a photo’s size in KB before uploading?
Passport photo, Compress and the exam forms all end with a check that shows the file size in KB next to the limit, along with the dimensions and format.
What does the check look at?
The size in millimetres, the file size, the format and, for a portrait, how much of the frame the head fills.
What if the form never said a number?
Then the check says so instead of passing it. No failures but some unknowns is not the same as approved, and the app keeps them apart.
Is it free?
Yes. Every tool in SahiScan is free, with no trial and no watermark on anything you make.
Try it on your phone
Free, no watermark, on Android and iPhone.
Android and iPhone · free · no watermark