Railway Photo & Signature Resizer — RRB NTPC, Group D, ALP & More
Choose your RRB recruitment first. The page then shows the current upload workflow, including when the photograph must be captured live instead of uploaded.
Choose your Railway exam
Select the recruitment you are applying for. The specification table will update without a page reload.
Prepare your RRB signature
The current RRB workflows use live photo capture for the recruitment families below. This tool therefore focuses on the scanned signature that you actually need to prepare.
Live photograph — do not upload an old photo
Open the current RRB application and follow its camera prompts. Use webcam or your mobile front camera where the portal provides live capture.
LIVE CAPTURE IN APPLICATIONUpload signature
JPG/JPEG, PNG or WebP · max 15 MB
Railway upload FAQs
RRB Railway Photo & Signature Resizer 2026 — Complete Upload Guide
Need the RRB photo size, Railway signature size, or a quick way to prepare a signature for an online application? This Railway document guide brings the key information into one place for candidates applying through Railway Recruitment Boards in India. Select your exact recruitment above—such as RRB NTPC Graduate, RRB NTPC Undergraduate, RRB Group D, RRB ALP, RRB JE, or RRB Technician—and check the current CEN-specific upload workflow before preparing any file.
What is the RRB photo size for NTPC?
For the current NTPC application workflow, the photograph is captured live inside the application portal. Candidates should follow the camera instructions shown by the RRB application system instead of assuming that an old passport-size JPG can be uploaded. This is important because many older Railway photo-size pages on the internet still show fixed pixel dimensions for a pre-existing photo, while the current NTPC process uses live capture.
What is the Railway signature size?
The current RRB signature guidance shown for the CENs on this page uses a minimum 140×60 pixel signature, JPG/JPEG format, at least 100 DPI, and a defined file-size range. The signature should be written clearly in running handwriting on white paper, normally with black ink, and then scanned or prepared to the required dimensions. A clean signature with enough detail is important because excessive compression can make strokes disappear.
Do I need to upload a thumb impression for RRB?
Do not assume that every Railway recruitment needs a thumb impression. Upload fields can change by recruitment and CEN. The current page therefore marks thumb impression as not a standard upload where the selected notice does not list it. Check the exact notification and application portal before creating an extra document.
RRB photo and signature requirements: quick answers
RRB NTPC photo: live capture in the application portal. RRB signature: minimum 140×60 px, JPG/JPEG, at least 100 DPI, with the exact CEN file-size rule. RRB Group D photo: follow the live-capture workflow shown by the current application. RRB ALP photo: follow the live-capture instructions rather than relying on old third-party photo templates.
How to resize a Railway signature online
Use the signature tool on this page when your selected RRB recruitment asks for a prepared signature file. Upload your signature image, adjust the crop and zoom, choose a target size, preview the result, and download the JPG. Processing is performed in the browser, so the workflow is designed to make document preparation simple on a desktop or mobile device. The tool is useful for common searches such as RRB signature resizer 140×60, Railway signature resize online, RRB NTPC signature size, Group D signature size, RRB ALP signature format, and railway form signature JPG.
Check the exact RRB CEN before upload
Railway requirements are not one universal pixel rule. Select the exact recruitment first, compare the displayed details with the latest official RRB notification, and prepare only the documents that are requested. This helps candidates across India avoid common errors such as uploading an old NTPC photo when live capture is required or adding an unnecessary thumb-impression file. The direct question-and-answer headings also make important answers easier to scan for users and AI-assisted search systems.
Content focus: clear answer-first language, natural search terms, entity-rich headings, and concise factual sections to support SEO, AEO, generative-search discovery, and AI-assisted search. Google recommends useful, accessible page content and continues to treat SEO fundamentals as relevant for its generative search experiences. Always verify the live RRB notification before submitting an application.