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UPSC Signature Resizer — 350x350px, 20-100 KB

Signature preset locked to UPSC — 350x350px, JPEG, 20-100 KB.

100% in your browser — files never uploaded

UPSC signature spec, pre-locked

This page opens the Signature Resizer with the exam and document type locked to UPSC's signature spec: 350x350px, JPEG format, 20-100 KB.

Need your UPSC photo too?

UPSC also requires a photograph upload — 350x350px, JPEG, 20-200 KB. Use the UPSC Photo page (or the full Passport Photo Maker) to prepare it to spec.

Source of this spec

Official spec: sign THREE times, one below the other, on plain white paper in black ink — scan all three as ONE image. JPG, 20–100 KB, 350–500 px, filename 'signature'. Single-signature uploads are rejected. Sourced directly from UPSC — Instructions for Uploading the Photo & Signature (upsconline.nic.in PDF), Section 3 (CSE/IFS 2026), verified 2026-07-02.

UPSC Signature Resizer — 350x350px, 20-100 KB

This tool locks the Signature Resizer to the UPSC spec: 350x350px, JPEG format, 20-100 KB. Official spec: sign THREE times, one below the other, on plain white paper in black ink — scan all three as ONE image. JPG, 20–100 KB, 350–500 px, filename 'signature'. Single-signature uploads are rejected.

Need your UPSC photo too?

UPSC also requires a photograph upload — 350x350px, JPEG, 20-200 KB. Use the UPSC Photo page (or the full Passport Photo Maker) to prepare it to spec.

Getting a Clean Result First Try

Signature rejections usually trace to the wrong KB range, the wrong aspect ratio, or a non-JPG format. Because this page pre-locks all three to the verified UPSC numbers, uploading a clear scan on plain white paper in black ink is usually enough to clear the portal's validation on the first attempt.

Frequently asked questions

What is the correct UPSC signature size?

350x350px, JPEG format, 20-100 KB.

Can I resize my UPSC photo here too?

Not on this page — it locks only the signature. Use the UPSC Photo page (or the full Passport Photo Maker) for the photo spec.

Is my signature uploaded to a server?

No. Cropping, resizing and compression all happen entirely in your browser — the file never leaves your device.

Is this spec officially verified?

Yes — sourced directly from UPSC — Instructions for Uploading the Photo & Signature (upsconline.nic.in PDF), Section 3, CSE/IFS 2026, verified 2026-07-02.

Can I resize a signature for a different exam here?

This page is locked to UPSC. Use the full Signature Resizer to pick any other exam preset.

Related tools

Data verified: 2026-07-17 · All processing happens in your browser — no files are ever uploaded.