To fix your RRB NTPC 2026 photo and signature, first resize them to the pixel dimensions in the official notice with your phone or computer's built-in editor, then save them as JPG and shrink them to the KB limit with Reduce File Size. Filevale does not resize or crop images, but it handles the format conversion and the file size part in your browser, without uploading your files.
The timing matters this week. Adda247 reported in November 2026 that the last date to apply online for the RRB NTPC graduate-level posts (CEN 06/2026) was extended to 8 November 2026, and that the undergraduate-level posts (CEN 07/2026) close on 13 November 2026. Confirm your own date on rrbapply.gov.in, and get your photo and signature ready before the last evening, when the portal is busiest.
Read the upload rules on the portal
The official notice and the upload page on rrbapply.gov.in give the allowed file format, the minimum and maximum size in KB and any pixel dimensions for the photo and the signature. Use those numbers, not ones copied from a forum or a video, since they can differ between recruitments.
Convert the photo and signature to JPG
Image ConverterConvert between JPG, PNG, WebP and more. Fast, private, in your browser.Open toolRecruitment portals usually expect JPG or JPEG. If your photo came from an iPhone it may be HEIC, and a signature saved from a scanner app or a website may be PNG or WebP.
- HEIC to JPG turns iPhone HEIC photos into JPGs that open anywhere.
- Image Converter turns any image into JPG, PNG, WebP or AVIF.
On iPhone, the free Filevale app has the same kind of tools on-device; the browser tools work without installing anything.
Resize to the required dimensions with built-in tools
Filevale cannot resize or crop images, so use what your device already has:
- Windows: open the image in Paint, choose Resize, switch to Pixels, turn off Maintain aspect ratio if the notice gives an exact width and height, and enter the numbers. Crop first if the photo needs to be tighter around your face or the signature has a wide blank margin.
- Mac: open the image in Preview, choose Tools → Adjust Size, set the width and height in pixels, then use File → Export and pick JPEG.
Resize before you compress, because resizing changes the file size.
Shrink each file to the KB limit
Reduce File SizeMake any file smaller: photos, PDFs, videos, audio, Word and Excel documents (as compressed PDF) and archives (re-packed ZIP). Runs in your browser.Open toolReduce File Size shrinks photos, PDFs, videos, audio and more. The work happens inside your browser, so your photo and signature are not uploaded anywhere.
- Open Reduce File Size on your phone or computer.
- Add the resized JPG photo or signature.
- Run it, then download the result.
- Check the new size in your file manager and compare it with the KB range from the notice.
If the file is still too big, run it again on the result. If it has dropped below the minimum, go back to the resized original and try again so it lands inside the range.
Certificates and other documents as PDF
Compress PDFShrink scanned and image-heavy PDFs. Pages are re-rendered as images, so text is no longer selectable.Open toolIf you are asked for certificates or other documents as PDF within a size limit, Compress PDF shrinks scanned and image-heavy PDFs. Pages are re-rendered as images, so the text is no longer selectable; keep the original if you need it. If you photographed a certificate instead of scanning it, JPG to PDF puts your JPG photos into one PDF first. For more on hitting a size limit, see how to get a file under a size limit and the RRB Station Master 2026 photo and signature guide.
Frequently asked questions
What size should my RRB NTPC 2026 photo and signature be?
Use the format, KB range and dimensions given in the official CEN 06/2026 or CEN 07/2026 notice and on the rrbapply.gov.in upload page. This guide does not repeat the numbers because they can change between recruitments, and the portal checks your files against its own rules.
Why does the portal reject a photo that is already a JPG?
The usual reasons are dimensions that don't match the notice or a file size outside the allowed KB range, either too large or too small. Resize the original to the required pixels, shrink it to the limit, and check the final size before uploading again.
Is it safe to process my photo and signature online?
With Filevale the conversion and compression happen inside your browser and the files are not uploaded, which matters for a photo and signature tied to your name. It is free and adds no watermarks.