300x300 Pixels Signature Resizer
(20KB - 50KB)
Resize signature to 300 * 300 pixels (signature resizer 300x300 / 300x300 px). Square 1:1 format compression to 20KB-50KB JPG with background paper whitening.
Official 300x300 Pixels Signature Specifications
Verified criteria mandated by 300 x 300 Pixels Signature Resizer (1:1 Square 20KB - 50KB) recruitment portal.
๐ 300x300 Pixels Signature Guidelines:
A 300 x 300 pixel square format is required across several State PSCs, high court e-filing systems, and recruitment portals requiring high-clarity square scans.
| Requirement Parameter | Official Mandated Value |
|---|---|
| Pixel Dimensions | 300 x 300 pixels (Width x Height) |
| Dimensions in CM | 5 cm x 5 cm |
| Allowed File Size Limit | 20 KB to 50 KB (Target: 35 KB) |
| Image File Format | JPEG / JPG format |
| Pen Ink Color | Black or Dark Blue Ink |
| Background Paper | Plain White Paper (Use our built-in paper whitening tool) |
| Mandatory Rules | 300x300 px 1:1 square signature box for UPSC, State PSCs, and High Courts. |
The specifications listed above (300ร300 px, 20KBโ50KB JPEG format) are compiled from official notification standards issued by 300 x 300 Pixels Signature Resizer (1:1 Square 20KB - 50KB).
๐ How to Resize & Prepare Your Signature for 300x300 Pixels
Upload Signature
Upload a photo of your signature signed with black or blue pen on clean white paper.
Auto-Configured
Dimensions (300x300 px) and 35 KB limit apply automatically.
Whiten & Darken
Enable 'White Paper Cleaner' to remove yellow room light and boost black ink contrast.
Download JPG
Download your optimized, portal-ready JPEG signature with zero upload rejection.
Dimensions, Ratios & KB Size Signature Resizers
Compress and format your signature by exact pixel dimensions, centimeters (cm), aspect ratios, or target file size limits (KB).
Pixel Dimension Subpages (140x60, 300x80, 80x80, 800px)
11Centimeter (CM) & Physical Metric Subpages (6x2cm, 4x2cm, 3.5x1.5cm)
7Aspect Ratio & Format Subpages (5:2 Landscape, 2:1 Ratio, 4.5cm, 5cm)
4Strict File Size (KB Limit) Target Resizers
10Browse Exam & Recruitment Board Signature Presets
Select your recruitment board, commission, or government application portal below to auto-configure official signature guidelines, dimensions, and KB limits.
Staff Selection Commission (SSC Exams)
10Indian Railways (RRB Recruitments)
5Banking & Insurance Exams (IBPS, SBI, RBI)
5UPSC & Defence (Civil Services, NDA, CDS, AFCAT)
4Entrance & Teaching (NEET, GATE, JEE, CTET, CAT)
8State PSCs & Police Recruitments (BPSC, UPPSC, CG Vyapam, HSSC, TSLPRB)
10Postal, Identity & Subordinate Portals (India Post, PAN, DL, DSSSB, Courts)
7Supported Format Variations & Related Search Terms
This tool automatically complies with all of the following specifications, format terms, and search variations for 300x300 Pixels:
Whether you need to resize signature for 300x300 Pixels, convert to 300 ร 300 pixels (5 ร 5 cm), or compress within 20 KB โ 50 KB JPG with paper background whitening, this single utility handles it all in 1-click.
Frequently Asked Questions (300x300 Pixels Signature Resizing & Specifications)
Official dimensions (300x300 px), KB limits (20โ50 KB), ink requirements, and rejection prevention rules.
1What is 300 * 300 signature format?โผ
It is an exact 1:1 square signature scan (300px width by 300px height) compressed between 20 KB and 50 KB in JPG format.
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