Resize your UPSC National Defence Academy (NDA & NA) photo and signature exactly to the 20-300 KB limits. Comply easily with the strict UPSC rules by automatically adding your Name and Date to your photograph directly within your browser.
Select the document type to resize for the UPSC NDA online application (OTR).
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Applying for the prestigious National Defence Academy and Naval Academy (NDA & NA) Examination requires strict adherence to the Union Public Service Commission's unique online documentation guidelines. The UPSC online application portal (OTR) utilises automated verification systems to ensure that uploaded photographs and signatures perfectly meet the specific limits regarding file size, pixel dimensions, and image format. A minor misstep—such as being slightly over the KB limit or uploading an invalid resolution—will cause immediate failure in the application upload process. Knowing exactly how to format your files is critical to ensuring a smooth registration for the NDA exam.
To curb impersonation and ensure recent documentation, the UPSC has recently introduced a mandatory rule for the candidate's passport-size photograph. Your uploaded photo must now clearly display your Name and the Date on which the photograph was taken prominently printed at the bottom of the image. The date of the photograph cannot be older than 10 days from the start of the online application process. Finding a reliable way to digitally stamp this information on a photo without stretching or distorting it can be tricky for many candidates. Our tool provides an automatic toggle to generate a clean white block with bold black text exactly at the bottom, perfectly fulfilling this stringent requirement instantly.
The UPSC defines a precise and somewhat broad window for image resolutions: both your photograph and signature must measure a minimum of 350 x 350 pixels and a maximum of 1000 x 1000 pixels. This strict range means that perfectly square bounding boxes are widely accepted by the portal. For safety and perfect aspect ratios, our tool maps your uploads to optimized sizes within this limit (using 500x650 pixels for photos and 700x350 pixels for signatures) to maintain the natural look of a standard passport photo and signature while remaining fully compliant with the UPSC's dimension rules.
Your signature must be executed on a plain white sheet of paper using a dark pen, with black ink being heavily preferred by the commission for maximum scanning clarity. The signature should be written in a natural, running script rather than disconnected block capital letters. The scanned signature file must be saved purely in JPG or JPEG format. More importantly, the file size must fall strictly between 20 KB and 300 KB. Signatures captured via modern high-resolution smartphones almost always exceed this size natively, requiring careful and safe compression before they can be successfully uploaded to the UPSC NDA portal.
Using standard smartphone image editors to compress pictures down to specific KB limits often destroys the critical clarity of a signature or reduces a face photo to a blurry, pixelated mess. With our specialised UPSC NDA sizing tool, you can simply upload your raw files and let our engine handle the complex pixel resizing and file size compression securely directly inside your browser. Furthermore, our tool effortlessly adds the mandatory name and date overlay on your photograph—saving you the massive hassle of using complicated photo editing software. Best of all, because all processing is local to your device, your private photo and signature are never sent to external servers, fiercely protecting your sensitive personal biometric data.
Common questions about sizing, formatting, and adding the name/date overlay to your photograph and signature for the UPSC NDA & NA application.