Coding & Development
Merondis
45d agoMerondis provides a collection of free online calculators, converters and developer utilities. Users can calculate ages, BMI, loan EMIs, generate passwords, convert currencies, merge PDFs and access various text, unit, file‑format and coding tools without any registration.
Age CalculatorMerge PDFCurrency ConverterBMI CalculatorPassword GeneratorEMI CalculatorPDF ToolsUnit & Currency ConvertersDeveloper UtilitiesText ToolsAI ToolsDate & Time ToolsSecurity Tools
Key Capabilities
01
Age Calculator
Computes exact age in years, months, weeks and days.
02
Merge PDF
Combines multiple PDF files into a single document.
03
Currency Converter
Converts between world currencies using live exchange rates.
04
BMI Calculator
Calculates Body Mass Index instantly.
05
Password Generator
Creates strong, random passwords.
06
EMI Calculator
Calculates monthly loan Equated Monthly Installments.
07
PDF Tools
Merge, split, compress and convert PDF files.
08
Unit & Currency Converters
Handles conversions for units, currencies and file formats.
09
Developer Utilities
Provides JSON, Base64, regex and other developer helpers.
10
Text Tools
Offers word counters, case converters and other text utilities.
11
AI Tools
AI‑powered writing and productivity features.
12
Date & Time Tools
Age, date difference and countdown calculators.
13
Security Tools
Password generators and other security utilities.
Use Cases
Personal Age TrackingCalculate precise age for birthdays or legal documents.Individuals seeking personal record‑keeping
Health MonitoringDetermine BMI to assess fitness or health status.Fitness enthusiasts and healthcare users
Financial PlanningCompute loan EMIs to plan repayments and budgeting.Borrowers and financial advisors
Secure Account CreationGenerate strong passwords for online accounts.Anyone needing secure credentials
Document PreparationMerge multiple PDFs into a single file for reports or submissions.Professionals, students and administrators
Currency ExchangeConvert amounts using live rates for travel or trading.Travelers, traders and businesses
Developer SupportUse JSON, Base64 and regex tools for coding tasks.Developers and technical users
Update History
Updated 45d ago▲ 0% mentionsProduct HuntWeb