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TNPSC Document Compressor

Compress certificate scans to upload-friendly size without making them unreadable. Free, and your documents never leave your device.

Worth knowing

  • Certificate scans are typically accepted up to about 200KB per file
  • Quality drops only as far as needed, if the preview reads well, verification will too
  • Runs fully in your browser, nothing is uploaded to a server
Upload your image
Processed entirely in your browser, nothing is uploaded to any server.

Before you upload

Scan or photograph the certificate flat, in good light, with all four corners visible. Compress it here, then confirm every line is readable in the preview. Also prepare your photo and signature, and keep the CV document checklist handy.

Frequently asked questions

What size should certificate uploads be for TNPSC?
Upload limits vary by notification; document scans are typically accepted up to around 200KB per file. Check your notification's annexure for the exact limit, then compress here to fit.
Which documents do I usually need to upload?
Commonly: community certificate, PSTM certificates (if claimed), educational certificates, and category-specific proofs like PwBD or destitute widow certificates. The full checklist is in our certificate verification guide.
Does compressing reduce readability?
The tool keeps dimensions up to 2000px on the long edge and lowers JPEG quality only as far as needed. Check the preview, if the text is readable there, it is readable for verification.
Is anything uploaded to a server?
No. Compression happens entirely inside your browser. Your certificates never leave your device.

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Size guidance follows TNPSC notification annexures; always confirm the exact limit in your notification. Sources: TNPSC official notifications. Figures are indicative and may change with each official notification. Data last reviewed: July 2026.

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