Compress PDF to 100KB Online Free
High-compression engine with text sharpening. Fits strict scholarship, state recruitment, and admission portal requirements (under 100 KB).
Portal maximum limit: ≤ 100 KB
Click to select PDF or drag & drop here
Marksheet, Degree Certificate, Community Certificate, or ID proof (up to 25MB).
Indian Government Recruitment Upload Limits
Official specifications enforced by central and state application servers.
| Exam / Commission | Applicable Posts | Strict Ceiling | Kagazo Safe Target |
|---|---|---|---|
| TNPSC (Tamil Nadu PSC) | Group 1, 2, 4, VAO, Technical Services | 100 KB to 200 KB | < 180 KB |
| UPSC Civil Services & OTR | IAS, IPS, IFS, NDA, CDS, CMS | 20 KB to 300 KB | < 250 KB |
| SSC (Staff Selection Comm.) | CGL, CHSL, MTS, CPO, GD Constable | 50 KB to 200 KB | < 175 KB |
| NTA (NEET-UG, JEE, CUET) | Medical, Engineering & University Entrance | 50 KB to 300 KB | < 240 KB |
| IBPS / SBI Banking | PO, Clerk, Specialist Officer (SO) | 100 KB to 200 KB | < 180 KB |
| Passport Seva Portal | Fresh & Re-issue Passport Applications | Max 1024 KB (1 MB) | < 850 KB |
| EPFO & State PSCs | UAN KYC & State Administrative Services | Max 500 KB | < 420 KB |
Ostrune — Web Development, SEO & Speed Growth Agency
We build sub-second websites, custom web apps, and run SEO & Meta Ads with 100/100 Core Web Vitals for ambitious businesses worldwide. Free site audit with 12h reply guarantee.
Strict Limit Guarantee
Unlike generic tools with vague presets, our engine guarantees your file is strictly under 100 KB so recruitment portals never reject your upload.
100% Free Forever • No Paywalls
Built as a permanent public utility for students, job applicants, and cyber cafes. Zero fees, no daily limits, no watermark additions, and no sign-in required.
In-Memory Privacy
Your sensitive marksheets and certificates are processed in RAM and never saved to permanent disk storage. 100% private and confidential.
Frequently Asked Questions
How does Kagazo achieve 100KB without destroying text quality?▾
Kagazo removes invisible XML metadata, duplicates fonts, and uses 8-bit high-contrast monochrome rendering for scanned documents. This strips color noise while keeping black text razor-sharp.
What portals require PDFs under 100 KB?▾
Many state scholarship portals, railway recruitment boards (RRB), and university admission forms enforce a strict 100 KB upper boundary.
Related Document & Exam Compressors
Related Tools & Complementary Utilities
Candidates and applicants also frequently use these tools for their document preparation.
Master PDF Compressor
Compress any PDF to exact custom KB targets with batch processing and in-memory privacy.
Compress PDF to 200KB
Strictly compress certificates under 200KB for TNPSC OTR, UPSC, and SSC recruitment portals.
Compress PDF to 300KB
Standard compression for UPSC Civil Services ORA portal educational qualification proof.
Compress PDF to 500KB
Ideal for multi-page degree certificates and consolidated semester marksheets.