CDS Signature Resizer Online

Applying for the Combined Defence Services (CDS) examination? Before submitting your UPSC application, you need a signature image that matches the required format and size. Use this free CDS Signature Resizer to adjust dimensions, reduce file size, and create a clean signature image ready for upload.

Resize your signature for the UPSC CDS application form

Why do CDS applicants need a signature resizer?

During CDS registration, candidates must upload a scanned signature along with other application documents. Many applicants face upload errors because the image is too large, too small, blurry, or saved in an unsupported format.

A CDS Signature Resizer helps you prepare your signature according to the latest upload requirements so you can complete your application without unnecessary delays.


What is the CDS examination?

The Combined Defence Services (CDS) Examination is conducted by the Union Public Service Commission for candidates who wish to join prestigious defence academies such as:

  • Indian Military Academy (IMA)
  • Indian Naval Academy (INA)
  • Air Force Academy (AFA)
  • Officers Training Academy (OTA)

Since the application process is completed online, uploading a correctly formatted signature is an important step.


How to resize a signature for CDS

  • Sign on plain white paper using black or dark blue ink.
  • Scan or photograph the signature clearly.
  • Upload the image to this CDS Signature Resizer.
  • Adjust the required dimensions.
  • Reduce the file size if necessary.
  • Preview the final image.
  • Download the resized signature.
  • Upload it during CDS registration.

The entire process takes only a few minutes.


Common CDS signature upload problems

Incorrect file size

The uploaded image exceeds the allowed limit.

Wrong dimensions

The signature does not match the required width and height.

Blurry signature

The image becomes difficult to read after compression.

Excess white space

Large borders make the signature appear too small.

Unsupported format

The portal may reject PNG or other formats when JPG is required.


CDS application document checklist

Before submitting your CDS application, make sure you have:

  • Passport-size photograph
  • Scanned signature
  • Valid email address
  • Mobile number
  • Educational details
  • Identity proof (if required)

Preparing these documents in advance helps avoid last-minute registration issues.


CDS vs NDA signature requirements

Many candidates apply for both CDS and NDA examinations. Although both exams are conducted through UPSC, the upload specifications may vary between notifications. Always verify the latest requirements before reusing an existing signature file.

If necessary, create separate versions for each application.


Tips for a better CDS signature image

  • Use clean white paper.
  • Keep the signature centered.
  • Avoid shadows while scanning.
  • Use dark ink for better visibility.
  • Do not crop too tightly.
  • Preview the image before uploading.

A clear signature reduces the chance of upload rejection.

Frequently Asked Questions

What signature size is required for CDS?

UPSC publishes exact image requirements in each CDS notification. Always check the latest official instructions before uploading.

Can I use the same signature for CDS and NDA?

Only if both notifications specify the same dimensions and file-size requirements.

Does CDS accept PNG signatures?

Most UPSC forms prefer JPG or JPEG format. Check the current notification for confirmation.

Can I resize my CDS signature on a mobile phone?

Yes. The tool works on Android, iPhone, tablets, and desktop devices.

Is this CDS Signature Resizer free?

Yes. The tool is completely free to use.

Related tools

Resize or compress your signature, then upload again.