About the PDF Size Compressor
The MyExamPhoto PDF Size Compressor is a secure utility that reduces the file size of PDF documents, certificates, and transcripts to fit strict portal limits. Competitive portals (such as UPSC, GATE, or SSC) often require academic and category certificates to be uploaded as PDF files under 300KB or 500KB.
Our PDF compressor uses client-side compression to downscale images and compress embedded resources directly on your device. **No documents are ever uploaded to a server**, guaranteeing that your private certificates and personal details remain completely secure on your machine.
Official PDF Certificate Size Guidelines (2026)
Quick reference guidelines for major competitive and recruitment exams in India:
| Exam Portal | Required Format | Max File Size Limit | Documents Applicable |
|---|---|---|---|
| UPSC Civil Services | PDF Format | Max 300 KB | Category certificates, Matriculation certificate. |
| GATE (IIT) | PDF Format | Max 500 KB | Degree Certificate, Category certificate, PwD proof. |
| SSC CGL / CHSL | PDF Format | Max 200 KB | Educational transcripts, caste certificate uploads. |
| State PSC Portals | PDF Format | Max 100 KB – 300 KB | Domicile, language certificates, and category verification. |
How to Use this Tool
- Upload Document: Click 'Select PDF File' and upload your certificate or document.
- Select Target Size: Choose from standard presets (100KB, 300KB, 500KB) or choose 'High Compression' for maximum reduction.
- Process: The browser will scan the PDF elements and optimize embedded bitmap resolutions.
- Download: Get your compressed PDF instantly. Check the output file size to ensure it fits the threshold.
Troubleshooting & Helpful Tips
Blurry text: If the text in your PDF looks blurry, re-run the compression using 'Medium Compression' instead of 'High Compression'. Scanned PDFs containing handwritten text require higher detail settings.
Password-protected PDF: Our client-side compressor cannot read password-secured documents. Remove password protection before attempting to compress.
Need Official Guidelines? Check requirements directly on the official portals: NEET UG Portal, SSC Recruitment, or UPSC Civil Services.
Frequently Asked Questions
How can I compress a PDF under 300KB for UPSC?
Upload your PDF to our tool, select the '300KB Preset', and click compress. The tool optimizes the internal file resources to bring it within the limit.
Is client-side PDF compression secure?
Yes, completely. Since the PDF files are processed locally on your device, none of your sensitive certificate details are sent across the network.
Will compression reduce the quality of my document?
Only minimal downscaling is applied to images. Text elements are preserved to ensure the documents remain legible for verification officers.