sarkaridoc
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Government exam helper

Photo, signature and declaration files sized for exam upload rules

Pick your exam or a 20KB/50KB tool. Upload your photo, signature, thumb impression and handwritten declaration, then get portal-ready files at the dimensions and KB limits the notification asks for.

Start file prep Browse exam kits

Choose your exam or file type

Pick an official exam kit when available, or use a general photo, signature or PDF tool.

Popular:
Dimensions
See source
Max size
up to 50 KiB
Format
JPG
Crop
Center crop, center focus

Background: Use the background required by the form; choose an official preset when available.

Custom advanced settings

Quick KB presets

How to prepare

  • Use this for forms that only ask for a photo under 50 KB.
  • Choose an official exam preset when the form also asks for exact dimensions.
Dimensions
ratio based, max 300 x 100 px
Max size
up to 20 KiB
Format
JPG
Crop
Wide crop, center focus

Background: White paper background.

Custom advanced settings

Quick KB presets

How to prepare

  • Sign on white paper with black or blue ink.
  • This is a custom signature preset. Use an official exam preset when available.

Popular file tools

Each tool opens the same app with a different preset ready. Pick a preset inside the tool, or switch to an exam kit when exact source rules matter.

View all tools

Photo and signature resizer

Make both files in one flow and download a ZIP when both are valid.

Open tool

Compress image to 50KB

Compress a photo to 50KB or 20KB JPG targets for online forms.

Open tool

Sign resizer

Prepare a wide signature image under 20KB or 10KB custom limits.

Open tool

Thumb impression resizer

Create a square thumb impression image and switch to IBPS when needed.

Open tool

Handwritten declaration resizer

Resize a declaration image without inventing official declaration text.

Open tool

Image to PDF 200KB

Validate a PDF against a KB limit or create a 200KB-style PDF from uploaded images.

Open tool

Exam kits

Each kit ships with the photo, signature, thumb impression and handwritten declaration specs from the official notification.

Banking

1

IBPS RRB

View all kits

SSC

1

SSC CGL 2026

View all kits

UPSC

1

UPSC Online

View all kits

State PSC

4

MPPSC, RSSB / RSMSSB, MPSC +1 more

View all kits

Railway

1

RRB Isolated Categories

View all kits

Defence

Coming soon

Teaching

Coming soon

Judiciary

Coming soon

How it works

1

Pick your exam

Choose your government exam. Every kit lists the official source and the date we last verified it.

2

Upload your images

Add your photo, signature, thumb impression and declaration. Files stay in your browser.

3

Download portal-ready files

Each file is sized to the official spec. Download one at a time or grab the full ZIP.

View source verification log

Frequently asked

What is Sarkari Doc?
Sarkari Doc generates the photo, signature, thumb impression and handwritten declaration files Indian government exam portals require. The dimensions and KB limits come from each exam's official notification.
Do I need to create an account?
No. The common photo, signature, thumb impression and PDF tools are available without signup.
Which exams are supported right now?
Source-verified pages now include SSC CGL, UPSC online application, Railway/RRB, MPSC, UPPSC OTR and RSSB/RSMSSB presets. IBPS RRB remains a build fixture until a current application or correction window is verified.
Why does the portal reject my photo even though the camera looks fine?
Government portals usually check pixel dimensions and the file size in KB. A photo that looks correct can still be too large or in the wrong aspect ratio. Sarkari Doc resizes both at once.
Does this work on a phone?
Yes. Sarkari Doc is designed mobile-first and works on modern Android and iPhone browsers.