Compress PDF to 300 KB
Meet the document upload limit for state PSC and banking exam portals. No server upload required.
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Accepts .PDF · Up to 1,000 files
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300 KB is the cutoff for several state-level recruitment portals — UPPSC, BPSC, MPSC — and a number of banking exam certificate upload screens. It sits in a useful middle range: strict enough to require compression on most multi-page scans, but generous enough to preserve clean text and readable photographs. The compressor targets 270–300 KB, giving you a small buffer against portal-side rounding.
When you need 300 KB
- UPPSC exam application
Uttar Pradesh Public Service Commission requires uploaded certificates and photo ID within 300 KB per document.
- BPSC application document upload
Bihar PSC's portal enforces the 300 KB cap on scanned educational certificates at time of registration.
- MPSC document submissions
Maharashtra PSC online applications cap supporting document uploads at 300 KB each.
- Banking exam mark sheet uploads
Post-IBPS-result document verification portals for some banks set 300 KB as the per-file ceiling.
- College admission portal scanned transcripts
Several state university and affiliated college admission portals require uploaded transcripts under 300 KB.
Frequently asked questions
- Which specific state PSC portals require documents under 300 KB?
- UPPSC, BPSC, MPSC, RPSC (Rajasthan), and MPPSC (Madhya Pradesh) have all used 300 KB limits at various stages. Limits vary by recruitment cycle, so always verify the current notification before applying.
- My PDF has 5 pages and is originally 2 MB. Can it realistically reach 300 KB?
- Yes, if the pages are scanned text documents. The compressor reduces image DPI, converts color pages to grayscale where helpful, and removes metadata. Five A4 text pages typically compress to under 300 KB without losing readability. Five pages of color photographs may not compress cleanly this small.
- Can I merge multiple certificates into one PDF and still hit 300 KB?
- Two to three scanned A4 pages generally fit under 300 KB. Use ConvertYard's Merge PDF tool first, then compress the merged file to 300 KB here.
- Are my files uploaded to your servers?
- Never. Compression runs entirely in your browser. Your PDFs never leave your device.
- Can I compress a batch of PDFs at once?
- Yes. Drop multiple PDFs at once and they are all compressed using the same settings. Each compressed PDF downloads individually or you can grab all of them as a ZIP.