Your Exam Form Needs a 20 KB Photo. Now What?
Your exam form is almost done. You have your documents. You have your photo. Then you see: Upload photo: 20–50 KB, 200 × 230 px And suddenly, a simple application becomes a trip to the cyber cafe. I was talking abou
Your exam form is almost done.
You have your documents.
You have your photo.
Then you see:
Upload photo: 20–50 KB, 200 × 230 px
And suddenly, a simple application becomes a trip to the cyber cafe.
I was talking about exactly these frustrations with some friends recently. Different exams ask for different photo sizes, signature sizes, PDF limits and other small requirements.
It made me think:
Why isn't there one simple place for all of this?
So I built FormSaathi.
9 tools for the annoying parts of exam forms
📸 Photo Resizer
✍️ Signature Resizer
👆 Thumb Impression Resizer
📏 Resize Image to KB
📄 JPG → PDF
✂️ Split & Remove PDF Pages
🗜️ Compress PDF
🖼️ Photo + Signature Joiner
📅 Age Calculator
There are also ready-to-use presets for SSC, Railway, Banking, UPSC, NEET, JEE, CUET, CTET, BPSC and Bihar Police.
👉 Try it: https://myformsaathi.netlify.app/
I wanted it to be simple
The students using this might be on an entry-level Android phone with limited data.
So I focused on a few things:
Privacy: Files are processed in the browser. They don't need to be uploaded to a server.
Lightweight: Small pages and simple interactions instead of unnecessary complexity.
Offline: It can work offline and be installed as a PWA.
Precise: Image tools try to hit the requested KB range with a safety margin rather than simply “compressing” the file.
The developer side
I used AI tools quite a bit while building FormSaathi.
They helped me prototype, write code, debug and test much faster.
But the interesting part wasn't generating the code.
It was deciding:
What does a student actually need?
What should I leave out?
What happens when thousands of students use it at once?
During testing, I even caught a race condition that could have caused visitor counts to be lost if a FormSaathi link suddenly went viral in a WhatsApp group.
Small product.
Some surprisingly interesting engineering problems.
For now, FormSaathi is free, with no sign-up and no ads.
If you're filling an exam form this season, I hope it saves you a trip to the cyber café.
If you use FormSaathi, tell me what was useful, what was confusing, or what tool you wish it had.
That feedback will help me decide what to build next.
Originally published by Dev.to WebDev. Aggregated on AIWithGhost for educational purposes — full credit and traffic to the original publisher.