India Post GDS Photo & Signature Resizer 2026
Advanced Studio Tool: Crop, adjust Brightness & Contrast, whiten signature paper, add Name & Date of Photo (DOP), and compress to exact official KB limits.
Removes mobile camera shadows and converts dirty paper to pure white while making ink dark and sharp.
Official government portals require light/plain background (White or Light Blue).
- Photo: Must be 20 KB to 50 KB, 200 x 230 px. Neutral light background, clear focus.
- Signature: Must be 10 KB to 20 KB, 140 x 60 px. Dark blue or black ink on clean white unruled paper.
- Name & Date: Recommended to ensure photo is recent (not older than 3 months).
India Post GDS 2026 Official Upload Specifications
Mandatory standards issued by Department of Posts, Ministry of Communications, Government of India.
| Document | Required Dimensions | Allowed File Size | Format | Quality Guidelines |
|---|---|---|---|---|
| Passport Photograph | 200 x 230 Pixels | 20 KB to 50 KB | JPG / JPEG | Frontal view, both ears visible, neutral expression, plain background |
| Candidate Signature | 140 x 60 Pixels | 10 KB to 20 KB | JPG / JPEG | Black/Blue ink on pure white unruled paper, running handwriting |
Frequently Asked Questions
Why is my photo rejected during GDS online application?
The GDS server strictly checks pixel resolution and file size. Photos smaller than 20 KB or larger than 50 KB, or photos that deviate from 200 x 230 pixels, will cause an upload failure. This tool ensures exact pixel and KB compliance.
How does the Signature Whitener feature clean mobile photos?
Smartphone photos of signatures often capture shadows and yellow lighting. The built-in whitener analyzes brightness threshold values and converts the paper background to pure 100% white while darkening and enhancing the ink strokes.
Are my personal photos or signatures saved anywhere?
No. All cropping, filtering, and compression are processed 100% locally in your web browser through the HTML5 Canvas API. No files are ever sent to any remote server, ensuring complete data privacy.
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| Post GDS Photo & Signature Resizer |
Post Office GDS Photo & Signature Resizer 2026
Preparing the correct photo and signature is an important part of the Post Office GDS application process. Even a good-quality image can cause an upload problem if its dimensions, file size, format, or appearance do not match the required specifications. A GDS Photo & Signature Resizer makes this process easier by helping applicants prepare their images before submitting the online form.
GDS Photo Size and Requirements 2026
For the current GDS application requirements, the photograph should be in JPG or JPEG format and should be between 30 KB and 100 KB. The recommended photograph dimension is 320 × 400 pixels, which gives a 4:5 portrait ratio. The photograph should have a plain white or light-coloured background, with the face clearly visible and properly centred.
The face should occupy around 70–80% of the image. Applicants should avoid blurry photographs, heavy shadows, red-eye, scanned photographs, and unsuitable selfies. A clear, recent and properly lit photograph is much safer for the application upload.pdf
GDS Signature Size and Requirements 2026
The signature should be prepared as a JPG or JPEG image with a file size between 20 KB and 100 KB. The recommended size is 300 × 120 pixels, with a 5:2 aspect ratio. The signature should be written clearly on plain white paper using a black or blue pen.
The complete signature should remain visible inside the image. Typed names, digital text, unnecessary borders, shadows, or unclear signatures should be avoided. The official instructions also warn that blurred or miniature signatures can result in problems during application verification.
How to Resize Your GDS Photo and Signature
Start by selecting the photograph or signature you want to prepare. Choose the appropriate GDS option and resize the image to the required dimensions. For the photograph, use 320 × 400 pixels, while the signature should be prepared at 300 × 120 pixels.
After resizing, check the file size carefully. The photo should remain within the 30–100 KB range, while the signature should remain within the 20–100 KB range. The final file should also be saved in JPG or JPEG format.
Check the Image Before Uploading
Resizing alone does not guarantee that an image will be accepted. Open the final file and check that the photograph is sharp, the face is clearly visible, and the background is suitable. For the signature, make sure the complete handwritten signature is readable and not cut off.
The official instructions state that applicants should verify the preview after uploading. If the photograph or signature is unclear in the preview, it should be replaced before final submission because corrections may not be possible after submission.
Common GDS Photo and Signature Mistakes
One common mistake is concentrating only on the KB size while ignoring the image dimensions. A file can have the correct file size but still have the wrong aspect ratio or pixel dimensions.
Another problem is using an unclear photograph or a signature that is too small. Applicants should also avoid uploading a typed signature, a photograph with distracting backgrounds, or an image with unnecessary marks around the signature.
Why Use a GDS Resizer?
A dedicated GDS resizer saves time because applicants do not have to manually calculate image dimensions and compression settings. It can help prepare the photo and signature in the required format and size before the application is submitted.
This is especially useful on mobile phones, where ordinary image-editing applications may change the dimensions or compress the file too aggressively. Always check the final image properties and compare them with the latest recruitment notification before uploading.
Final Checklist for GDS Upload
Before submitting your application, check these points:
Photo: 320 × 400 pixels
Photo size: 30–100 KB
Photo format: JPG/JPEG
Photo ratio: 4:5
Signature: 300 × 120 pixels
Signature size: 20–100 KB
Signature format: JPG/JPEG
Signature ratio: 5:2
Photo should be clear and properly centred
Signature should be handwritten and completely visible
Check the upload preview before final submission
Requirements can change between recruitment cycles, so applicants should always verify the latest notification before submitting their application.
Frequently Asked Questions
1. What is the GDS photo size in 2026?
The recommended GDS photograph size is 320 × 400 pixels, in JPG/JPEG format, with a file size of 30 KB to 100 KB.
2. What is the GDS signature size?
The recommended signature size is 300 × 120 pixels, in JPG/JPEG format, with a file size of 20 KB to 100 KB.
3. Can I use a mobile phone to resize my GDS photo?
Yes. A mobile-friendly image resizer can be used to crop, resize and compress the photograph or signature. Always check the final dimensions, format and KB size before uploading.
4. What should I do if my GDS photo or signature is rejected?
Check the pixel dimensions, file size, JPG/JPEG format, image clarity and aspect ratio. Also check the application preview carefully and replace the image if it appears blurred, cropped incorrectly or unclear. Always follow the latest official notification for the recruitment cycle you are applying for.
