Will the tool create three signatures from one?

No. You must write three real signatures and scan them together before resizing. The tool preserves the scan rather than duplicating your signature.

Is my signature uploaded to a server?

No. ShantiTools processes the image entirely inside your browser — the file never leaves your device.

Signature resizer

UPSC triple-signature resizer

Sign your own signature three times vertically, with gaps, in black ink on plain white paper. Scan all three together into one image before choosing it here. The tool preserves the whole image with white margins; it does not create or verify signatures. UPSC specifies 20–100 KB and dimensions of 350–500 pixels; this preset outputs 500×500 px. Rename the download signature.jpg before submitting.

File size

20–100 KB

Dimensions

500×500 px

Format

JPEG

Source: UPSC instructions for photograph, live photograph and triple signature. Checked on 2026-10-23.

Signature

500×500px · 20–100 KB

Choose signatureTap to pick from your gallery or cameraJPG or PNG · Runs on your device

🔒 Image processed on your device · Check your current form instructions

How it works

Upload a scan or photo of your signature (JPG or PNG, any size).
We fit the whole scan with white margins to 500×500 px and tune JPEG quality within 100 KB. Check the result is at least 20 KB; this minimum is not guaranteed.
Download and upload it after checking your current form requirements.

Everything runs on your device — your signature is never sent to a server.

Forms using this size

UPSC candidate portal — check your examination notice

Getting the scan right

•Sign three times vertically with adequate gaps, using black ink on plain white paper. Scan all three into one image.
•The tool keeps the full scan with white margins; it does not create signatures or check that there are exactly three.
•UPSC's PDF says dimensions of 350–500 pixels without naming an axis or aspect ratio. This tool uses a 500×500 px preset; follow any more specific application prompt.
•Check the output is at least 20 KB and no more than 100 KB, then rename it signature.jpg before uploading.

Frequently asked questions

What is the signature size for UPSC?: Sign your own signature three times vertically, with gaps, in black ink on plain white paper. Scan all three together into one image before choosing it here. The tool preserves the whole image with white margins; it does not create or verify signatures. UPSC specifies 20–100 KB and dimensions of 350–500 pixels; this preset outputs 500×500 px. Rename the download signature.jpg before submitting.
Will the tool create three signatures from one?: No. You must write three real signatures and scan them together before resizing. The tool preserves the scan rather than duplicating your signature.
Is my signature uploaded to a server?: No. ShantiTools processes the image entirely inside your browser — the file never leaves your device.

हस्ताक्षर का साइज़ कैसे कम करें

•फ़ॉर्म के लिए ज़रूरी साइज़: 20–100 KB, 500×500 पिक्सेल, JPEG फ़ॉर्मेट।
•सफ़ेद कागज़ पर काले या गहरे नीले पेन से हस्ताक्षर करें और अच्छी रोशनी में फ़ोटो लें या स्कैन करें।
•फ़ाइल चुनने के बाद उसका साइज़, पिक्सेल और प्रीव्यू फ़ॉर्म के नियमों से मिलाएँ।
•फ़ाइल आपके फ़ोन में ही बनती है, किसी सर्वर पर अपलोड नहीं होती। यह टूल पूरी तरह मुफ़्त है।