Compress PDF Online
Shrink heavy PDF documents to under 100KB, 200KB, or 500KB required by Indian government employment portals and educational boards.
or drag & drop PDF files here
Rendering high-resolution page thumbnails...
Processing locally in browser memory
Compress PDF Online
Compress & ResizeProcessing Document...
Generating your clean, optimized PDF file locally in browser memory.
How to use Compress PDF Online
- Upload your PDF file.
- Select your desired compression level (Low, Recommended Medium, or Maximum Compression).
- Click "Compress PDF" to reduce the file size and download.
Official Portal Guidelines
Complies with SSC (500KB), UPSC (300KB), and NTA (300KB) upload guidelines.
Official Portal PDF Size Limits (Reference 2026)
Quick reference of upload limits for Indian recruitment and admission portals
| Portal / Exam | Document Type | Size Limit | Format Rule |
|---|---|---|---|
| SSC (CGL, CHSL, MTS) | Caste, Domicile & Marksheets | < 500 KB | Standard PDF, no password |
| UPSC (Civil Services) | Age proof, Degree certificate | 20 KB – 300 KB | Clear PDF, portrait layout |
| NTA (NEET, JEE, CUET) | Category & PwD certificates | 50 KB – 300 KB | Readable scanned copy |
| e-Aadhaar Upload | Downloaded e-Aadhaar PDF | Any Size (Unprotected) | Password MUST be removed |
Related PDF Tools
All PDF Tools →Compress PDF to 100KB
Instant 1-click preset to reduce PDF file size to under 100KB for strict state forms.
Compress PDF to 200KB
Resize PDF to under 200KB for SSC, State PSC, and Railway recruitment portals.
Compress PDF to 500KB
Optimize PDF documents to under 500KB for UPSC, NTA, and University submissions.
Merge PDF Files Online
Combine multiple PDF documents, marksheets, and certificates into a single file.
Frequently Asked Questions
Q Will compression blur my signature or official seal?
Our algorithm optimizes stream compression without rasterizing text, ensuring names and stamps remain clear.