RHackerreconToolkit + Terminal
Home
Tools & Utilities (39+)
Tools & Utilities Suite₹500 Lifetime
Percentage CalcChange & discountsEMI CalculatorLoans & schedulesGST CalculatorCGST/SGST & splitsCurrency Converter40+ global currenciesID Card MakerBadges & barcodesPassport PhotoVisa specs & crops
Explore All 39+ Tools & Utilities→Unlock Tools & Utilities Suite — ₹500→
Terminal
IT Services
SaaS Applications & Consulting
SEO Audit System SaaS₹1,200
Technical SEO crawler, Core Web Vitals & SERP simulator
CV & ATS Checker SaaS₹1,000
Resume keyword gap scanner & ATS parser simulator
Invoice Generator SaaS₹1,000
GST calculations, instant UPI QR & PDF prints
Online Resume Builder₹100
8 ATS & Designer templates with vector PDF export
All IT Consulting & Forensics→
PricingAboutContact
Sign inUnlock — ₹500
Unlock — ₹500
Home/Tools & Utilities/Percentage Calculator
|Tools Suite (₹500)
Calculators & MathTOOLS & UTILITIES SUITE · ₹500 ACCESS

Percentage Calculator

Multi-mode precision percentage tool with step-by-step mathematical explanations, discount calculation, and fraction conversion.

✓ X% of Y & Y is what % of X✓ Percentage increase/decrease✓ Markup & discount computation✓ Fraction to percentage breakdown

Checking Account Authorization...

Verifying Tools & Utilities Suite license entitlement

Explore All 39+ Tools & Utilities (₹500 Suite) →Next: Age Calculator

All 17 Utility Tools (39+ Suite)

Percentage CalculatorAge CalculatorDate Difference CalculatorEMI CalculatorGST CalculatorIncome Tax Calculator (Old vs New Regime)Currency ConverterUnit ConverterTime Zone ConverterID Card GeneratorBusiness Card GeneratorPassport Photo GeneratorHotel Bill GeneratorReceipt GeneratorQuotation GeneratorSalary Slip GeneratorCover Letter Generator & Career StudioFreelance Contract & NDA GeneratorAdvanced QR Code StudioWebsite Security ScorecardAI Content DetectorPassword Generator & Entropy TesterJSON Formatter & TypeScript GeneratorJWT & Base64 Decoder & InspectorSocial Meta Tag & Open Graph GeneratorGoogle Dorks & Bug Bounty Recon EngineSubnet & CIDR IP Calculator & VisualizerHash Identifier & Multi-Hash Digest StudioCSP (Content Security Policy) Generator & EvaluatorDMARC & SPF Email Security DNS Inspector
HACKERRECON

Professional cybersecurity toolkit paired with 17 client-side utility tools. Zero server logging. 100% in-browser air-gapped execution.

39+ Total Tools (17 Utilities + 22 Cyber)

17 Utility Tools (₹500)

  • Salary Slip Generator
  • Security Scorecard
  • AI Content Detector
  • ID Card Generator
  • Business Card Maker
  • Passport Photo Maker
  • EMI Loan Calculator
  • GST Calculator
  • Browse All 17 Utilities →

Cyber Toolkit (22 Tools)

  • Hacker Terminal OS (13 Windows)
  • AI Pentest Report Generator
  • Google Dorks Recon
  • JWT Inspector & Debugger
  • Security Headers Analyzer
  • Subnet CIDR Calculator
  • Unlock 39+ Tools + Terminal (₹500) →

SaaS Applications

  • Online Resume Builder (₹100)
  • SEO Audit System (₹1,200)
  • CV & ATS Checker (₹1,000)
  • Invoice Generator (₹1,000)
  • All Consulting & Forensics
  • All-Access Bundle (₹2,500) →

Legal & Compliance

  • Privacy Policy (DPDP Act)
  • Terms of Service
  • Strict No-Refund Policy
  • About Hackerrecon
  • Grievance & Support

© 2026 Hackerrecon. All rights reserved. Authorised defensive security & organizational prototyping use only.

Air-Gap Verified · Zero Server Data Logging