Portals That Require PDF Under 500KB
| Portal | PDF Limit | Format |
|---|---|---|
| UPSC Civil Services | 300 KB | |
| SSC All Exams | 500 KB | |
| RRB Railway Exams | 500 KB | |
| Passport Seva | 1 MB | |
| PAN Card (NSDL) | 300 KB | |
| College Admissions | 200-500 KB |
How to Compress PDF to 500KB
1Open PDF Size Fixer
Click the button above. The tool runs entirely in your browser - no upload to server.
2Upload your PDF
Select your certificate, marksheet, or ID document.
3Select 500KB target
Click the 500KB preset button or enter a custom value.
4Download and upload
Download the result and verify it is under 500KB before submitting to the portal.
If your PDF is too large: Use Split PDF first to extract only the required pages, then compress.
Will portals accept a compressed PDF?
Yes. Portals only check file size and format. As long as your PDF is under 500KB and readable, it will be accepted.
Is my document safe here?
Completely safe. All compression happens in your browser. Your Aadhaar, PAN or marksheet PDF is never uploaded to any server.
What if PDF is password protected?
Use our Unlock PDF tool first. Enter your password (often your DOB in DDMMYYYY format) then compress.