SizeSnap Logo
sizesnap
Home/PDF Tools/Compress PDF to 300KB
BPSC & State PSC Standard 100% Client-Side Private

Compress PDF to 300KB Online Free

Resize and compress your PDF marksheets and certificates to strictly under 300KB without losing text readability. Built specifically for BPSC, RPSC, Railway, and state recruitment portals.

Exact PDF Compression Sizes:
50 KB100 KB140 KB200 KB300 KB500 KB1 MB

Select PDF File

Drop your PDF here or browse your device. Max file size: 100MB.

Secure local processing

100% Private

Files never leave your phone or browser

Zero Blur

Vector ink & roll numbers stay crystal clear

Multi-Page Ready

Compresses semester transcripts in one go

Why 300KB is the Standard PDF Size for State Govt Portals

State recruitment portals such as BPSC (Bihar Public Service Commission), RPSC (Rajasthan), and various high court recruitment systems explicitly state in their official notification PDFs that all uploaded educational marksheets, caste certificates, and experience documents must be submitted in PDF format under 300KB.

When candidates scan their physical degrees or graduation marksheets using smartphones or multi-function scanners, the generated PDF often exceeds 2MB to 5MB. Uploading such large files triggers server rejection errors like "File size exceeds maximum allowable limit (300 KB)". SizeSnap fixes this instantly by recalibrating internal image streams down to exactly 300KB without compromising typographic legibility.

Step-by-Step: How to Compress Scanned PDF to Under 300KB

  1. Select your PDF: Click Browse or drag & drop your certificate into the upload box above.
  2. Verify 300KB Preset: SizeSnap automatically configures the target slider to 300KB. You can fine-tune it if your portal requires 280KB or 290KB.
  3. Process Client-Side: Click "Compress PDF". The tool dynamically optimizes image matrices and strips excess metadata locally.
  4. Download and Upload: Click "Download PDF" to save the compliant file directly to your device and submit it with confidence.

Official Portal Rejection Guarantee

SizeSnap output files adhere strictly to the PDF/A archival standards and JPEG quantization baselines accepted by CDAC, NIC (National Informatics Centre), and State PSC application servers.

Popular Document & Exam Tools

Compress PDF to 140KBOpen Tool Compress PDF to 200KBOpen Tool Compress PDF to 100KBOpen Tool Compress PDF to 500KBOpen Tool Merge PDFOpen Tool Image to PDFOpen Tool

Frequently Asked Questions

Why do BPSC, RPSC, and state exam portals mandate PDF files under 300KB?

State recruitment commissions like BPSC (Bihar Public Service Commission), RPSC (Rajasthan PSC), and MPPSC require candidates to upload consolidated semester marksheets, caste certificates, and domicile proofs under 300KB. This limit prevents portal server crashes during high-traffic registration deadlines while giving candidates enough byte room to maintain clear document legibility.

Will my marksheet roll numbers and college seals stay sharp at 300KB?

Yes, 100%. At 300KB, SizeSnap gives your scanned documents substantial byte room. Our intelligent vector-preservation algorithm strips redundant image overhead and compresses white space while keeping font vectors, ink clarity, official signatures, and university stamps completely legible for Document Verification (DV).

Can I compress multi-page PDF certificates to under 300KB?

Yes. SizeSnap intelligently distributes compression across every page in your PDF document. Multi-page marksheets or 2-4 page degree certificates compress cleanly under the 300KB limit without truncating pages.

Are my confidential marksheets or Aadhaar proofs uploaded to external servers?

Never. SizeSnap operates 100% inside your web browser using HTML5 Canvas and WebAssembly. Your educational marksheets, caste certificates, and identity documents never leave your phone or computer. Zero data is stored on our servers.

What should I do if my PDF scan is over 10MB and does not reach 300KB in one pass?

If your file was scanned at a very high DPI (like 600 DPI), simply run the output through the compressor once more, or use our "Image to PDF" tool to convert your document images at 200 DPI before compressing. 200 DPI is the standard resolution recommended by UPSC and State PSC boards.