GDS Photo & Signature Resizer 2026

The GDS Photo & Signature Resizer helps India Post Gramin Dak Sevak applicants prepare a recent photograph and handwritten signature for online submission. You can crop, resize and compress the image in your browser and check the final dimensions, aspect ratio and file size before downloading it.

For the current India Post GDS recruitment cycle, the photograph and signature use different specifications. The photograph uses a portrait layout, while the signature uses a wide landscape layout. Always compare your final file with the latest India Post notification and the preview shown on the official application portal before submitting.

1. India Post GDS Photo Size 2026

The current GDS instructions specify a recent photograph in JPG/JPEG format. The file should be between 30 KB and 100 KB, use a 4:5 width-to-height aspect ratio, and the recommended size is 320 × 400 pixels.

• Format: JPG / JPEG
• File size: 30 KB to 100 KB
• Recommended dimensions: 320 × 400 px
• Aspect ratio: 4:5
• DPI guidance: 72 to 150 DPI
• Background: Plain white or light-coloured
• Face coverage: Approximately 70–80% of the image

Use a clear and recent photograph with good lighting. Keep your face centred and avoid blur, heavy shadows, red-eye or excessive empty space around the face.

2. India Post GDS Signature Size 2026

The GDS signature must also be prepared as a JPG/JPEG image. The current instructions specify 20 KB to 100 KB, a 5:2 landscape aspect ratio, and recommend 300 × 120 pixels.

• Format: JPG / JPEG
• File size: 20 KB to 100 KB
• Recommended dimensions: 300 × 120 px
• Aspect ratio: 5:2
• DPI guidance: 72 to 150 DPI
• Background: Plain white
• Ink: Black or blue pen
• Signature coverage: Approximately 70–80% of the image

Keep the full handwritten signature inside the frame. Avoid cutting the first or last stroke, and remove large empty margins, shadows, ruled lines or unnecessary marks.

3. How to Use the GDS Photo Resizer

1. Select GDS Photograph. Choose the photograph option before uploading your file.
2. Upload your photo. Select a clear JPG, JPEG, PNG or WebP image from your phone or computer.
3. Adjust the crop. Use the zoom and position controls to keep your face centred inside the 4:5 frame.
4. Check the framing. Make sure your face is clearly visible and occupies most of the portrait area without being cut.
5. Choose the target file size. Auto mode is recommended because it tries to preserve good image quality while staying inside the permitted range.
6. Click Resize & Compress. The tool prepares a JPG output using the configured GDS photo settings.
7. Check the Portal-Ready result. Review the format, dimensions, 4:5 ratio and final KB size.
8. Download the image. Save the processed JPG to your device.
9. Verify it on the official portal. Upload the file and inspect the preview carefully before final submission.

4. How to Use the GDS Signature Resizer

1. Write your signature first. Use black or blue pen on plain white paper.
2. Select GDS Signature. Switch the tool from Photo to Signature mode.
3. Upload the signature image. Use a clear photo or scan of your handwritten signature.
4. Fit it inside the 5:2 frame. Keep the complete signature visible without clipping either side.
5. Clean the background if necessary. Use the optional white-background cleaner only when mild paper shadows are visible.
6. Avoid over-processing. Make sure the ink remains clear after any background or monochrome adjustment.
7. Click Resize & Compress. The tool prepares a JPG result and checks its file size.
8. Confirm the final result. Check dimensions, 5:2 ratio and the 20–100 KB range.
9. Download and preview. Upload it to the official GDS portal and inspect the signature preview before submitting.

5. GDS Photo and Signature Requirements at a Glance

6. Why GDS Photo or Signature Uploads May Be Rejected

A technically incorrect or unclear image can create problems during form submission. Common issues include:

• Wrong image format
• File size below the minimum or above the maximum
• Incorrect aspect ratio
• Blurred photograph
• Very small or miniature signature
• Signature cropped at the beginning or end
• Dark or uneven paper background
• Excessive empty space
• Photo or signature not visible correctly in the portal preview

If the official portal preview looks unclear, distorted or incomplete, replace the image before final submission instead of assuming the file is acceptable.

7. Is 320 × 400 px the Only GDS Photo Size?

The current guidance presents 320 × 400 pixels as a recommended photo dimension and also emphasises a 4:5 aspect ratio. This tool uses 320 × 400 px as the default because it directly matches the recommended portrait shape.

Do not rely on an older third-party guide that shows a different pixel size or KB range without checking the latest official recruitment notification.

8. Why the 4:5 Photo Ratio Matters

Aspect ratio describes the shape of an image. A 4:5 photograph is slightly taller than it is wide. If a source photo has a very different shape, the application preview may crop important areas or display the image poorly.

The crop controls in this tool allow you to reposition the image before the final 4:5 output is generated.

9. Why the GDS Signature Uses a 5:2 Ratio

A signature is naturally much wider than it is tall. The 5:2 landscape frame gives the handwriting enough horizontal space while keeping unnecessary paper margins limited.

If your original signature photo contains a large amount of blank white paper, crop it before compression. You can also use our Image Cropper to remove unnecessary areas first.

10. How GDS Image Compression Works

JPEG file size depends on the image dimensions, detail and compression quality. The GDS resizer adjusts JPEG quality to try to keep the final file inside the configured KB range while retaining useful visual clarity.

If you only need general image compression rather than GDS-specific dimensions, use the MB to KB Image Compressor .

For a smaller fixed target, you can also use the Compress Image to 50KB tool.

11. Resize an Image Without GDS Presets

Sometimes you may need to enter a custom width and height rather than use the GDS defaults. In that case, use our Image Resizer to change image dimensions manually.

For broader government application requirements, you can use the Government Photo Resizer to work with custom pixels, centimetres, millimetres and KB limits.

12. Convert an Image to JPG Before Upload

The current GDS instructions use JPG/JPEG for the photograph and signature. If your source image is PNG or WebP and you only need a format change, use the Image Format Converter .

You can also use the Image Format Optimizer when you need format conversion, resizing and compression together.

13. Check Image Information Before Uploading

If you want to inspect image dimensions or available metadata before editing, use the Image Metadata Viewer .

This can be useful when you want to confirm the original dimensions or check what information is stored inside an image before preparing a final application file.

14. GDS Photo Quality Tips

• Use a recent photograph.
• Choose a plain white or light-coloured background.
• Keep your face centred.
• Use even lighting.
• Avoid strong shadows.
• Make sure the photo is in focus.
• Do not repeatedly compress an already poor-quality image.
• Check the final portal preview before submission.

15. GDS Signature Quality Tips

• Write with black or blue pen.
• Use clean white paper.
• Keep the entire signature visible.
• Avoid very thin or faint ink.
• Do not leave huge blank margins.
• Avoid ruled paper if possible.
• Do not use typed text as a substitute for the requested handwritten signature.
• Check that the downloaded signature remains sharp and readable.

16. Privacy – Is My GDS Photo Uploaded?

The crop, resize and compression functions of this tool are designed to run locally in your browser using JavaScript. The selected photo or signature is not intentionally uploaded to our server by the resizing tool.

For additional privacy-sensitive image work, you can also inspect the file using our Image Metadata Viewer before sharing it elsewhere.

17. Always Check the Official India Post GDS Portal

A third-party image resizer can help prepare a file, but it cannot decide whether an application will be accepted. The Department of Posts instructs applicants to verify that their uploaded photograph and signature are correctly displayed in the application preview.

Use the official India Post GDS recruitment portal for the active notification, registration instructions, application instructions, important dates and recruitment updates:

India Post GDS Online Engagement – Official Portal

You can also review the Department of Posts GDS notification and applicant instructions:

Official India Post GDS Notification / Applicant Instructions

18. Frequently Asked Questions

What is the GDS photo size in 2026?

The current instructions specify JPG/JPEG, 30–100 KB, a 4:5 aspect ratio and recommend 320 × 400 pixels for the photograph.

What is the GDS signature size in 2026?

The current instructions specify JPG/JPEG, 20–100 KB, a 5:2 aspect ratio and recommend 300 × 120 pixels for the signature.

Can I upload PNG to the GDS portal?

The current specification calls for JPG/JPEG. You may upload PNG to this resizing tool as a source image, but the final GDS output should be prepared as JPG/JPEG.

Can I resize both photo and signature with the same tool?

Yes. Select the appropriate Photo or Signature mode because each uses different dimensions, ratios and minimum KB requirements.

Why is my GDS signature below 20 KB?

Simple signature images contain large white areas and very little visual detail, so JPEG compression can create an unusually small file. Start with a clear source image and use the tool’s compliance check to see whether the result is within the configured range.

Can I use a selfie for the GDS photograph?

The official guidance advises applicants to avoid selfies and scanned photographs. Use a clear recent photograph that follows the current framing and background guidance.

Does this tool guarantee portal acceptance?

No. The tool helps with technical preparation, but only the official application portal determines whether the uploaded file is accepted. Always inspect the final portal preview.

Is this an official India Post tool?

No. This is an independent image resizing tool and is not affiliated with India Post or the Department of Posts.

19. Conclusion

The GDS Photo & Signature Resizer provides a simple way to prepare a recent India Post GDS photograph or handwritten signature without needing desktop photo-editing software.

Use the correct Photo or Signature mode, adjust the framing, process the image, check the dimensions, aspect ratio and KB range, then download the JPG. Most importantly, compare the result with the latest official India Post instructions and inspect the official portal preview before final submission.