RRB NTPC Photo and Signature Resizer

 

Official RRB NTPC Photo & Signature Requirements (2026 Guidelines)

Uploading improperly sized photographs or blurry signatures is one of the leading causes of RRB NTPC and Railway application rejections. Before filling out your form on rrbapply.gov.in, ensure your files match these official specifications:

Document TypeDimensionsAllowed File SizeFile FormatBackground / Ink Specs
Passport Photo3.5cm × 4.5cm (320 × 240 px)20 KB – 50 KBJPEG / JPG onlyPlain white background, ears visible, no glasses/caps
Signature Scan3.5cm × 1.5cm (140 × 60 px)10 KB – 20 KBJPEG / JPG onlyDark blue or black ink, white paper, running/cursive handwriting


Why Railway Application Forms Reject Uploaded Files

  • Invalid File Weight: Standard smartphone photos range from 3MB to 8MB. Attempting to upload them directly triggers a "File size exceeds limit" error.

  • Signature in Capital/Block Letters: RRB guidelines automatically disqualify signatures written in uppercase printed text. Always use running handwriting.   

  • Wrong Dimensions / Aspect Ratio: Uploading a square or landscape image distorts the photo once stretched on the admit card.

  • Unsupported File Formats: High-efficiency formats like .HEIC (iPhone default) or .PNG are rejected by the RRB portal. Files must be converted to .JPEG.   

  • Colored or Dark Backgrounds: Railway recruitment mandates a plain white or light-colored background.   


Step-by-Step: How to Resize Photo & Signature on MyDeskMate

You do not need Photoshop or advanced design knowledge to meet official Railway Recruitment Board rules. Follow these steps:

  1. Open the Tool: Visit MyDeskMate Sarkari Resizer.

  2. Upload Your Image: Drag and drop your passport photo or signature scan into the converter box.

  3. Select Preset or Set Dimensions: Choose the RRB NTPC / Railway Exam preset or manually set the width and height (320 × 240 px for photos; 140 × 60 px for signatures).   

  4. Adjust Quality Slider: Move the target file size slider to stay within 20KB–50KB for photos or 10KB–20KB for signatures.   

  5. Download JPEG File: Click Download to save your instant, perfectly formatted JPEG file ready for portal upload.


Pro Tips for First-Try Approval

  • Use Document Scan Mode: When capturing your signature with a smartphone, place plain white paper on a flat surface under good lighting to eliminate shadows.

  • Remove Eyeglasses: Avoid glare or tinted lenses; RRB strictly advises clear face visibility with both ears showing.   

  • Enhance Low-Quality Images: If your signature appears faded or light, pass it through the MyDeskMate Image Enhancer or MyDeskMate Image Compressor before adjusting dimensions.


Why Use MyDeskMate for Your Railway Exam Forms?

  • 100% Client-Side Privacy: Your official photos and signature documents process directly inside your web browser. Files are never saved or uploaded to remote cloud servers.   

  • Zero Registration Required: Resize, convert, and crop as many documents as needed without signing up or dealing with watermarks.   

  • Exact KB Convergence: Advanced compression algorithms guarantee your file hits the strict 20KB–50KB window without pixelation or blurriness.   

  
   

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