Official KB Target Presets Specifications

50KB to 20KB Compressor Signature Resizer (10KB - 20KB)

Reduce and compress signature size from 50KB to 20KB (signature resizer 50kb to 20kb) online free. Convert large scans into 140x60 px, 10-20 KB JPG for SSC, RRB, and Bank forms.

⚡ 140 × 60 px📐 4 × 2 cm🎯 Target: 18 KB🔒 100% Client-Side Safe
Step 1: Choose Exam Portal or Custom Mode

Select an official exam preset (140x60 px, 10–20 KB) or use custom manual dimensions.

108 Official Presets
Currently Active:50KB to 20KB Compressor (140x60 px)Target: 18 KB
🖊️ Ink: Black or Dark Blue Ink
✍️ Need to draw or type signature?
Click, Drag & Drop Scan, or Press Ctrl+VJPEG, JPG, PNG, WEBP · Supports Instant Clipboard Paste
Dimensions & Units:
Ratio: 140 : 60
18 KB
📋 50KB to 20KB Compression Guide:

Many smartphone camera photos of signatures are 50 KB to 500 KB in size. Online exam portals strictly reject files over 20 KB. Our tool removes background paper shadow and recompresses the JPEG to 18 KB without blur.

Step 2: Live Crop & Portal Preview
Ready (50KB to 20KB Compressor)
✍️

No Signature Scan Uploaded

Upload your signature photo or scan, drag & drop, or paste with Ctrl+V.

DIMENSIONS140 x 60 px
EST. FILE SIZE~18 KB
COMPLIANCE100% Pass ✓
💡
Golden Rule: Government portals (SSC, RRB, IBPS, UPSC) automatically reject signatures written in CAPITAL BLOCK LETTERS. Ensure your signature uses standard running handwriting in black or dark blue ink.
✍️

Official 50KB to 20KB Compressor Signature Specifications

Verified criteria mandated by Signature Resizer 50KB to 20KB (Compress from 50KB to Under 20KB) recruitment portal.

📌 50KB to 20KB Compression Guide:

Many smartphone camera photos of signatures are 50 KB to 500 KB in size. Online exam portals strictly reject files over 20 KB. Our tool removes background paper shadow and recompresses the JPEG to 18 KB without blur.

Requirement ParameterOfficial Mandated Value
Pixel Dimensions140 x 60 pixels (Width x Height)
Dimensions in CM4 cm x 2 cm
Allowed File Size Limit10 KB to 20 KB (Target: 18 KB)
Image File FormatJPEG / JPG format
Pen Ink ColorBlack or Dark Blue Ink
Background PaperPlain White Paper (Use our built-in paper whitening tool)
Mandatory RulesCompress heavy 50KB-100KB signature photo down to strictly under 20 KB.
🛡️
E-E-A-T Verified Specifications & Reference Citation✓ Verified Guidelines

The specifications listed above (140×60 px, 10KB–20KB JPEG format) are compiled from official notification standards issued by Signature Resizer 50KB to 20KB (Compress from 50KB to Under 20KB).

📷
Need to resize your passport photo too?Compress photo to exact 20KB–50KB, 50KB–100KB, or add Date of Photo (DOP) banner.
Open Exam Photo Resizer →

🚀 How to Resize & Prepare Your Signature for 50KB to 20KB Compressor

1

Upload Signature

Upload a photo of your signature signed with black or blue pen on clean white paper.

2

Auto-Configured

Dimensions (140x60 px) and 18 KB limit apply automatically.

3

Whiten & Darken

Enable 'White Paper Cleaner' to remove yellow room light and boost black ink contrast.

4

Download JPG

Download your optimized, portal-ready JPEG signature with zero upload rejection.

⚡ Dimensions, Units, Ratios & KB Tools

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)

11
⚡140 x 60 Pixels
140 × 60 px • SSC, RRB & IBPS
10–20 KB JPG→
🏦300 x 80 Pixels
300 × 80 px • Banking & Entrances
10–50 KB JPG→
🖼️200 x 60 Pixels
200 × 60 px • 3.3:1 Wide Box
10–20 KB JPG→
📜170 x 70 Pixels
170 × 70 px • State CET & Board
10–30 KB JPG→
⚡100 x 80 Pixels
100 × 80 px • Student Portals
5–20 KB JPG→
🔲80 x 80 Pixels
80 × 80 px • 1:1 Micro Avatar
5–20 KB JPG→
🔲300 x 300 Pixels (1:1)
300 × 300 px • PSCs & Courts
20–50 KB JPG→
💻256 x 64 Pixels
256 × 64 px • Hardware Pad
10–30 KB JPG→
⚡60 x 140 Pixels
60 × 140 px • Vertical Standard
10–20 KB JPG→
⚡80 x 300 Pixels
80 × 300 px • Side Panel Strip
10–50 KB JPG→
💎800px High-Resolution
800 × 320 px • Legal & E-Sign
50–150 KB JPG→
📏

Centimeter (CM) & Physical Metric Subpages (6x2cm, 4x2cm, 3.5x1.5cm)

7
📏Signature Resizer in CM
Centimeters & Millimeters Converter
10–50 KB JPG→
📐4cm x 2cm / 50x20 mm
4.0 × 2.0 cm • 140×60 px
10–20 KB JPG→
🏛️3.5cm x 1.5cm Signature
3.5 × 1.5 cm • SSC / IBPS Standard
10–20 KB JPG→
📏6cm x 2cm Signature
6.0 × 2.0 cm • 472×157 px (PSCs)
10–50 KB JPG→
⚖️6cm x 3cm Signature
6.0 × 3.0 cm • High Court & Judicial
10–50 KB JPG→
💳2cm x 4.5cm / 4.5x2 cm
4.5 × 2.0 cm • PAN Card & State ID
10–20 KB JPG→
📏2cm x 6cm Signature
6.0 × 2.0 cm • State PSC & Courts
10–50 KB JPG→
🎯

Aspect Ratio & Format Subpages (5:2 Landscape, 2:1 Ratio, 4.5cm, 5cm)

4
📐5:2 Aspect Ratio Signature
200 × 80 px • India Post GDS & Wide Box
10–20 KB JPG→
📐2:1 Aspect Ratio / 2cm
200 × 100 px • 4.0×2.0 cm (2:1 Ratio)
10–20 KB JPG→
📐4.5cm / 4:5 Format Signature
225 × 100 px • 4.5×2.0 cm ID Format
10–30 KB JPG→
📐5cm / 5:2 Shorthand
200 × 80 px • 5.0×2.0 cm Box
10–20 KB JPG→
📁

Strict File Size (KB Limit) Target Resizers

10
⚡5KB Signature Resizer
Under 5 KB JPG • Micro Scan
5 KB Target→
⚡10KB Signature Resizer
Exact 10 KB JPG • Legacy Portals
10 KB Target→
🎯15KB Signature Resizer
10KB–20KB Sweet Spot
15 KB Target→
🎯20KB Signature Resizer
Under 20KB JPG • SSC, RRB & Bank
18 KB Target→
🩺30KB (NEET / JEE)
4 KB to 30 KB JPG • NTA Entrance
28 KB Target→
🏢40KB Signature Resizer
Under 40KB JPG • DSSSB & Court
38 KB Target→
💎50KB Signature Resizer
Under 50KB JPG • State PSCs
45 KB Target→
🎓100KB Signature Resizer
Under 100KB JPG • UPSC & GATE
90 KB Target→
🎯10 to 20 KB Range
Official SSC, RRB, IBPS Standard
10–20 KB Range→
🔄50KB ➔ 20KB Compressor
Reduce Phone Scans Under 20KB
18 KB Target→
⚡ Quick Jump to Exact File Size (KB) Subpages:
3 KB4 KB5 KB6 KB7 KB8 KB9 KB10 KB15 KB18 KB20 KB (SSC/RRB)25 KB30 KB (NEET)35 KB40 KB (DSSSB)45 KB49 KB50 KB (PSC)60 KB70 KB80 KB90 KB100 KB (UPSC)200 KB (GATE)400 KB (HD)
📊 Official Minimum-to-Maximum Range Presets:
10 to 20 KB (SSC / RRB)20 to 30 KB (Banking)20 to 50 KB (State PSC)4 to 30 KB (NEET/JEE)5 to 10 KB5 to 20 KB (Police)10 to 50 KB20 to 100 KB (UPSC/GATE)50 to 100 KB80 to 150 KB50KB ➔ 20KB CompressorUnder 10 KB
🏛️ Official Exam Boards & Portals Directory

Browse 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)

10
🏛️SSC (All Exams)
140 × 60 px (4×2 cm)
10–20 KB JPG→
🏛️SSC CGL
140 × 60 px (4×2 cm)
10–20 KB JPG→
🏛️SSC CHSL
140 × 60 px (4×2 cm)
10–20 KB JPG→
📋SSC MTS
140 × 60 px (4×2 cm)
10–20 KB JPG→
🛡️SSC GD
140 × 60 px (4×2 cm)
10–20 KB JPG→
👮Delhi Police
140 × 60 px (4×2 cm)
10–20 KB JPG→
👮SSC CPO
140 × 60 px (4×2 cm)
10–20 KB JPG→
⚙️SSC JE
140 × 60 px (4×2 cm)
10–20 KB JPG→
⌨️SSC Steno
140 × 60 px (4×2 cm)
10–20 KB JPG→
📑SSC Selection
140 × 60 px (4×2 cm)
10–20 KB JPG→
🚂

Indian Railways (RRB Recruitments)

5
🚂RRB (All Exams)
140 × 60 px (50×20 mm)
10–20 KB JPG→
🚂RRB NTPC
140 × 60 px (50×20 mm)
10–20 KB JPG→
🔧RRB Technician
140 × 60 px (50×20 mm)
10–20 KB JPG→
🛤️RRB Group D
140 × 60 px (50×20 mm)
10–20 KB JPG→
🚆RRB ALP
140 × 60 px (50×20 mm)
10–20 KB JPG→
🏦

Banking & Insurance Exams (IBPS, SBI, RBI)

5
🏦IBPS RRB (Gramin Bank)
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
🏦IBPS Banking
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
💰SBI PO/Clerk
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
🛡️NICL Insurance
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
🏢RBI Grade B
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
🎓

UPSC & Defence (Civil Services, NDA, CDS, AFCAT)

4
🎓UPSC OTR / CSE
350 × 350 px (3.5×3.5 cm)
20–300 KB JPG→
⚔️UPSC NDA
350 × 350 px (3.5×3.5 cm)
20–300 KB JPG→
🎖️UPSC CDS
350 × 350 px (3.5×3.5 cm)
20–300 KB JPG→
✈️AFCAT / Agniveer
140 × 60 px (4×2 cm)
10–50 KB JPG→
🩺

Entrance & Teaching (NEET, GATE, JEE, CTET, CAT)

8
🔬IIT GATE
560 × 160 px (5×2 cm)
5–200 KB JPG→
🩺NTA NEET
200 × 100 px (4×2.5 cm)
4–30 KB JPG→
📐NTA JEE
140 × 60 px (3.5×1.5 cm)
4–30 KB JPG→
🎓NTA CUET
140 × 60 px (3.5×1.5 cm)
4–30 KB JPG→
📜BCECE Bihar
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
🏫KEAM & Polytechnic
140 × 60 px (3.5×1.5 cm)
10–30 KB JPG→
📚CBSE CTET
140 × 60 px (3.5×1.5 cm)
4–30 KB JPG→
📊IIM CAT
300 × 130 px (8×3.5 cm)
20–80 KB JPG→
🏛️

State PSCs & Police Recruitments (BPSC, UPPSC, CG Vyapam, HSSC, TSLPRB)

10
🏛️State PSC (All)
140 × 60 px (4×2 cm)
10–20 KB JPG→
📜BPSC Bihar
140 × 60 px (4×2 cm)
10–20 KB JPG→
🏛️TNPSC Tamil Nadu
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
📑Gujarat OJAS
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
🏛️UPPSC
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
🌲CG Vyapam
140 × 60 px (4×2 cm)
10–40 KB JPG→
🌾HPSC / HSSC
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
👮UP Police SI (UPSI)
140 × 60 px (3.5×1.5 cm)
5–20 KB JPG→
👮UP Police & Guard
140 × 60 px (3.5×1.5 cm)
5–20 KB JPG→
👮TSLPRB Signature
140 × 60 px (4×2 cm)
10–20 KB JPG→
📮

Postal, Identity & Subordinate Portals (India Post, PAN, DL, DSSSB, Courts)

7
📮India Post GDS
200 × 80 px (5×2 cm)
10–20 KB JPG→
📮Email & E-Sign
300 × 100 px (6×2 cm)
10–100 KB JPG→
💳PAN Card Signature
400 × 200 px (4.5×2 cm)
10–20 KB JPG→
🪪Voter ID & DL
140 × 60 px (4×2 cm)
10–20 KB JPG→
🏢DSSSB Delhi
140 × 110 px (4×3 cm)
10–40 KB JPG→
📝UPSSSC PET
140 × 60 px (3.5×1.5 cm)
10–20 KB JPG→
⚖️High Court
140 × 60 px (4×2 cm)
10–50 KB JPG→
🔍

Supported Format Variations & Related Search Terms

This tool automatically complies with all of the following specifications, format terms, and search variations for 50KB to 20KB Compressor:

✓ 50 to 20 kb✓ signature resize 50kb to 20kb✓ signature resizer 50 to 20 kb✓ compress signature from 50kb to 20kb✓ signature resize 50 to 20kb✓ reduce signature size from 50kb to 20kb

Whether you need to resize signature for 50KB to 20KB Compressor, convert to 140 × 60 pixels (4 × 2 cm), or compress within 10 KB – 20 KB JPG with paper background whitening, this single utility handles it all in 1-click.

❓ Help & FAQs

Frequently Asked Questions (50KB to 20KB Compressor Signature Resizing & Specifications)

Official dimensions (140x60 px), KB limits (10–20 KB), ink requirements, and rejection prevention rules.

1How do I compress my signature from 50KB to 20KB?▼

Upload your 50KB signature image on Result91, our background cleaner eliminates shadow noise and compresses the JPG to 18 KB (safely under the 20 KB limit).

2Will reducing signature from 50KB to 20KB make it blurry?▼

No! Result91 converts paper background to pure white (#FFFFFF), allowing all image data to focus exclusively on darkening ink strokes for crystal clear quality.

Complete Exam & Recruitment Upload Toolkit

Everything you need to format, crop, enhance, and compress your application documents to official government standards.

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📷20 KB - 50 KB

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20 KB – 50 KB & DOP Stamping

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✍️10 KB - 20 KB

Signature ResizerActive

10 KB – 20 KB & White BG Cleaner

Crop signature scans to 140×60 px or 5:2 landscape ratio. Auto-remove gray shadows and boost pen ink clarity.

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Draw your smooth cursive signature directly on screen using touch or mouse. Download transparent PNG or white JPG.

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10 KB – 20 KB Biometric Contrast

Format Left Thumb Impression (LTI) scans with enhanced ridge clarity and exact portal dimensions in JPG format.

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