Signature Resizer — Resize Signature Photo for Exam Forms

One-click presets for SSC, UPSC, IBPS, Railway signature sizes — resized and compressed to under 20KB. 100% private, no server upload.

Drop your signature photo here or click to upload
Supports JPG, PNG, WebP — output is JPEG under 20KB

How to Use

  1. Upload your signature — Select or drag-and-drop a photo of your signature from your device.
  2. Choose a portal preset — Pick SSC (140×60px), UPSC (150×100px), IBPS (80×35px), or enter custom pixel dimensions.
  3. Download resized signature — Preview the result and download the signature resized and compressed to under 20KB.

Why Use This Tool

Every Indian government exam portal has different signature size requirements — SSC wants 140×60px, UPSC wants 150×100px, IBPS wants 80×35px, and Railways has its own specs. Getting rejected because your signature is the wrong size or over 20KB wastes time during a stressful application window.

This tool eliminates the guesswork. Select your exam portal from the preset buttons and the tool resizes your signature to the exact pixel dimensions required, then auto-compresses to under 20KB in JPEG format. If your portal isn't listed, enter custom dimensions.

Everything runs in your browser — your signature image never leaves your device. No server uploads, no accounts, no watermarks. Resize, preview, download, and upload to your exam form.

Frequently Asked Questions

The most common reasons are wrong dimensions, file size over the limit (usually 10–20KB), wrong format (portals require JPEG), or a non-white background. This tool fixes all four issues — it resizes to exact portal dimensions, compresses to under 20KB, outputs JPEG, and fills transparent backgrounds with white.
SSC (Staff Selection Commission) typically requires signature images at 140×60 pixels in JPEG format, under 12–20KB depending on the specific exam (CGL, CHSL, MTS). This tool has a dedicated SSC preset that applies these exact dimensions and compresses to meet the file size limit.
UPSC requires signature images at approximately 150×100 pixels in JPEG format, typically under 20KB. The signature should be on a white background with clear dark ink. Upload your signature photo and select the UPSC preset to get the exact dimensions.
Sign on plain white paper with a black or dark blue pen. Photograph in good lighting without shadows, keeping the camera directly above the signature. Crop tightly around the signature before uploading. This tool handles the resizing and compression — you just need a clear, well-lit photo.
Yes — click the Custom option and enter any width and height in pixels. The tool resizes to your exact dimensions and compresses the output to under 20KB. This is useful for state PSC portals or university applications that have non-standard size requirements.

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