Upload Signature
Click the upload button or drag and drop your signature image (JPG, JPEG, or PNG) into the upload area.
Instantly resize and compress your signature image to meet RRB NTPC application requirements. Upload your signature, click one button, and download the perfectly sized file — 100% free, 100% private, 100% in your browser.
Upload your signature image below. The tool will automatically compress and resize it to meet RRB NTPC requirements.
or click to browse your device
Supports: JPG, JPEG, PNG | Max upload size: 10 MB
Upload an image
Process to see result
💡 Auto mode adjusts quality automatically to reach 10–40 KB. Adjust manually if needed.
When applying for RRB NTPC (Railway Recruitment Board Non-Technical Popular Categories) exams, candidates are required to upload a scanned signature image that meets very specific file size and format requirements. The most common reason for application rejection is uploading a signature that is either too large or in the wrong format.
Our Signature Resize for RRB NTPC tool solves this problem completely. Many candidates scan their signature using a mobile scanner or camera, resulting in files that are several hundred kilobytes or even megabytes — far beyond the 10–40 KB limit specified by the Railway Recruitment Board.
This free RRB NTPC signature size tool uses your browser's built-in Canvas API to compress and resize the image entirely on your device. No image is ever sent to any server, making it completely private and secure.
Follow these 5 simple steps to compress and resize your signature for the Railway Recruitment Board online form.
Click the upload button or drag and drop your signature image (JPG, JPEG, or PNG) into the upload area.
Press the "Resize for RRB NTPC" button to start automatic compression and format conversion.
The tool automatically compresses and resizes your signature to meet the 10–40 KB RRB NTPC requirement.
Compare the original and optimized images side by side. Check the file size is within the accepted range.
Click the Download button to save your resized signature, then upload it directly to the RRB NTPC application portal.
Built specifically for Railway Recruitment Board applicants — reliable, fast, and completely secure.
Specifically designed to meet the exact signature size requirements of the RRB NTPC application portal. Target size is automatically set to 10–40 KB as per Railway Recruitment Board guidelines.
Our intelligent compression algorithm automatically adjusts quality settings to ensure your signature file lands within the required 10–40 KB range without manual trial-and-error adjustment.
Your signature image never leaves your device. All compression and resizing is done using your browser's Canvas API. No server uploads, no data storage, no privacy concerns at all.
Fully responsive design works perfectly on Android phones, iPhones, iPads, laptops, and desktop computers. Candidates can prepare their RRB NTPC signature image from any device, anytime.
Common questions about the RRB NTPC signature size requirements and how our tool works.