E
ExactKB

UPSC Civil Services Photo & Signature Resizer

Prepare 350x350 px photos (20–300 KB, 200 DPI) with candidate name & date of photo box, plus signature cleanup for UPSC CSE, NDA, and CDS forms.

Active Preset Loaded
1-Click Quick Exam Presets
Photo:20–300 KB(350×350px @ 200DPI)
Signature:20–300 KB(350×350px)
Name & Date Required
Mandatory: Candidate name & date of photo must appear clearly at the bottom.
🔒Processed 100% locally in your device RAM • Zero Cloud Storage
1

Passport Photo (Portrait)

350×350px • 200 DPI
20–300 KB
2

Candidate Signature (Landscape)

350×350px • 20–300 KB
20–300 KB

Pre-Flight Upload Verification

Real-time validation against official TCS & NIC upload specifications

Awaiting Verification
1. File SizePending
2. DimensionsPending
3. DensityPending
4. Color SpacePending
5. FilenamePending
Know fellow aspirants? Help them prevent form rejection:

Official Candidate Resources & Verification Portals

UPSC Online Application Portal (OTR)Govt Official

Official Union Public Service Commission One Time Registration portal

UPSC Previous Year Papers & Model AnswersFree Resource

Official archive of Prelims and Mains papers for candidate revision

Frequently Asked Questions & Compliance Insights

Why do portals reject images under 20 KB?

Many online application systems enforce strict minimum byte thresholds to reject over-compressed photos. ExactKB injects benign JPEG COM comments to bring files safely above the minimum limit without modifying pixels.

Why is 200 or 300 DPI density required?

Automated portal validators inspect the APP0 JFIF header. Standard smartphone photos default to 72 or 96 DPI, causing automated rejections. ExactKB writes standard 200/300 DPI headers directly into the stream.

How does ExactKB guarantee privacy?

All image compression, HEIC decoding, thresholding, and name/date stamp overlays run 100% locally in your browser’s volatile RAM. No image data is ever uploaded to any server.