Exam portals usually require a passport style photo and sometimes a signature image. These portals often reject files that exceed the allowed file size, even if the image looks visually correct.
Common file size rules used by exam portals
- File format: JPEG or JPG is accepted by most exam systems.
- File size limits: Common limits range from 50 KB to 200 KB. Some portals allow up to 500 KB.
- Background and dimensions: These must already match the portal instructions before compression.
How to prepare your image before compression
- Make sure the photo already meets the required background and dimensions.
- Upload the image to Compressly and choose a target KB limit.
- Download the compressed image and upload it to the exam portal.
- If rejected, try a slightly lower KB target.
Important: Compressly only reduces file size.
It does not change image dimensions or background.
Open Compressor
FAQ
Q: My image meets the KB limit but was rejected. Why?
A: Many portals also check background, clarity and dimensions.
Make sure these match the portal rules.
Q: Can I use Compressly for signature images?
A: Yes. Use JPG if transparency is not required.
If transparency is required, check whether the portal accepts PNG.