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Signature Tools

Signature Resizer for Online Exam Forms (10KB - 20KB)

Prepare crystal-clear, dark ink signatures with pure white backgrounds for SSC, IBPS, UPSC, RRB, and state recruitment portals.

Signature Settings

Width (px)
×
Height (px)
Clean Paper to Pure White
Pushes grayish phone-shadow paper to pure white.
Darkens blue/black ink lines for crisp portal legibility.
Targeted strictly under this limit (e.g. 20 KB).
Your signature is processed inside your browser. No files are uploaded to any server.

Upload Candidate Signature

Take a photo of your signature on white paper or select an existing file

Original Specs
0 × 0 px
0 KB
Resized Specs
140 × 60 px
Processing...
Portal Status
Compliant
10 - 20 KB Target

How to Use the Signature Resizer

Step 1: Select Exam Preset

Choose SSC/IBPS (140×60 px) or enter custom width & height.

Step 2: Upload Photo of Signature

Upload a clear photo of your signature taken on unruled white paper.

Step 3: Auto Clean & Contrast

Keep "Clean Paper to Pure White" enabled to remove phone shadow grayness.

Step 4: Download 10KB - 20KB JPG

Click "Process Signature" and download your clean, portal-ready signature file.

Technical Specifications for Exam Signatures

Parameter Specification Portal Rules
Permitted Dimensions 140 × 60 px (SSC / IBPS), 350 × 350 px (UPSC) Width must exceed height (approx 7:3 ratio)
File Size Boundaries 10 KB to 20 KB (SSC/IBPS), 20 KB to 300 KB (UPSC) Uploads below 10 KB or above 20 KB are auto-rejected
Accepted File Format JPG / JPEG PNG or PDF signatures are not accepted by online forms
Handwriting Style Running handwriting only Capital block letters lead to application cancellation
Background Pure White (#FFFFFF) Must be clear of shadows, grid lines, or lined paper

Rules for Submitting Signatures in Indian Exam Forms

Mandatory Specifications
  • Ink Color: Sign only with black or dark blue ballpoint/gel pen on unruled white paper.
  • No Capital Letters: Do NOT sign in block capital letters (e.g., "RAHUL SHARMA"). Only running handwriting is accepted by SSC, UPSC, and IBPS.
  • File Size Threshold: Keep the file size strictly between 10 KB and 20 KB for SSC and IBPS portals.
  • Clean Background: Ensure the background paper looks white and has no heavy mobile phone shadows.

Frequently Asked Questions

2x2 inches (51x51 mm): Popular in US-style formats or square digital layouts.35x45 mm (passport size): Very common internationally and across Europe.1x1 inch: Usually too small to show clear facial details on a printed or digital page, as it measures only 2.5x2.5 cm

Official exam bodies (like SSC and banking recruitment boards) require a candidate's habitual running signature. Writing names in block capital letters is considered invalid and leads to application cancellation.

Black ballpoint or gel ink on plain unruled white paper is the most widely accepted standard across all major Indian recruitment portals.

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