Police & Defence

Karnataka Police
photo & signature resizer

Set to the sizes Karnataka State Police asks for — exact pixels, the right KB band and 200 DPI. Everything happens on your device.

Photograph: 200×250 px · 30–100 KBSignature: 140×80 px · 20–50 KB
!Not yet verified against the notificationDetails ↓
Application check

Already have a rejected file? Check the original file for Karnataka Police.

!
Not yet verified against the notification. These numbers are transcribed from secondary sources and no one has confirmed them against Karnataka State Police’s own document. Treat them as a starting point and check before you upload. Open Karnataka State Police →

Sizes for Karnataka Police

UploadDimensionsFile sizeFormat
Photograph200 × 250 px30–100 KBJPEG
Signature140 × 80 px20–50 KBJPEG

Same numbers on other exams: 30–100 KB · 200×250 px · 20–50 KB · 140×80 px

Set by Karnataka State Police. Open the official site →

How it works

Exam-ready photo and signature in three steps. No editing skills, no software, no upload.

1

Pick your exam

Choose from 129 presets. 35 have been checked against the official notification; every other page says it has not. Pixels, KB band and DPI load with the preset. Not listed? Type your own numbers.

2

Upload and adjust

Drag to position your face, pinch or scroll to zoom. Signatures get one-slider background clean-up. Add your name and the date if the board wants them printed on the photo.

3

Check and download

You get exact dimensions, a file inside the KB band, correct DPI — and a pre-flight report on blur, background and face position before you upload anything.

Guides

How to find the photo specification in a notification PDF Every size chart online contradicts every other one. The authority is the notification. Here is how to find the upload rules inside it. 3 min read How to resize an image to an exact KB size The method portals require — hitting a file-size band exactly, at fixed pixel dimensions, without wrecking the picture. 3 min read How to scan a signature with a phone camera No scanner needed. How to photograph a signature so the paper comes out white, the ink stays sharp, and the file passes. 3 min read

All 13 guides →

Questions

What photo size is required for Karnataka Police?
200 × 250 pixels as a JPEG between 30 KB and 100 KB, with a signature of 140 × 80 pixels between 20 KB and 50 KB. These are the sizes we currently list; confirm them in the notification published by Karnataka State Police.
My file is smaller than 30 KB. Will it be rejected?
Yes. 30 KB is a floor, not a suggestion, and portals reject files under it exactly as they reject oversized ones. This tool lifts an undersized file over the floor by appending blank JPEG comment data, which decoders ignore. The picture itself is untouched — some tools inject random noise into the image instead, which visibly degrades it.
Are my photos uploaded anywhere?
No. The resizing runs inside your browser using the standard canvas API. Nothing is sent to a server, there is no account, and the page keeps working offline once loaded.
Can I set the DPI?
Yes, and it defaults to 200 DPI here. Browsers write 96 DPI into canvas JPEGs, and some portals read that field and reject the file even when the pixel dimensions are correct. The value is written into the JFIF header of the file you download.

Other Police & Defence exams

Army Agniveer350×450 · 10–50 KBNavy Agniveer SSR & MR350×450 · 10–50 KBAirforce Agniveer Vayu350×450 · 10–50 KBCRPF350×450 · 50–100 KBUP Police Constable180×225 · 20–50 KBDelhi Police Constable276×354 · 20–50 KBRajasthan Police Constable350×450 · 50–100 KBBihar Police (CSBC / BPSSC)200×230 · 30–50 KBMP Police Constable200×250 · 50–200 KBHaryana Police138×177 · 20–40 KB

See all 28 →