# AgeCalcAI

> AgeCalcAI.com is a free, ad-supported multi-tool website offering calculators, converters, and utility tools for age, salary, time, text, and everyday tasks. All tools run client-side, require no signup, and are built for users in the USA, UK, Canada, and Australia. Founded and maintained by Rajul Raturi (MCA, 25+ years IT experience).

## Core Pages

- [Home](https://agecalcai.com/): Overview of all AgeCalcAI tools
- [About](https://agecalcai.com/about.html): Site mission and background
- [Author](https://agecalcai.com/author.html): Rajul Raturi's bio and credentials
- [How to Use](https://agecalcai.com/how-to-use.html): Guide to using the tools
- [Contact](https://agecalcai.com/contact.html): Support contact
- [Blog](https://agecalcai.com/blog/): Guides and articles related to the tools
- [Privacy Policy](https://agecalcai.com/privacy.html)
- [Disclaimer](https://agecalcai.com/disclaimer.html)
- [HTML Sitemap](https://agecalcai.com/sitemap.html): Full list of every page on the site

## Age & Birthday Calculators

- [Age Calculator](https://agecalcai.com/age-calculator.html): Exact age in years, months, and days
- [Age Difference Calculator](https://agecalcai.com/age-difference-calculator.html)
- [Custom Age Calculator](https://agecalcai.com/custom-age-calculator.html)
- [Korean Age Calculator](https://agecalcai.com/korean-age-calculator.html)
- [Gen Z Age Calculator](https://agecalcai.com/gen-z-age-calculator.html)
- [Next Birthday Calculator](https://agecalcai.com/next-birthday-calculator.html)
- [AI Face Age Detector](https://agecalcai.com/ai-face-age-detector.html)
- [Dog Age Calculator](https://agecalcai.com/dog-age.html)
- [Cat Age Calculator](https://agecalcai.com/cat-age-calculator.html)

## Salary & Money Calculators

- [Salary Calculator Hub](https://agecalcai.com/salary-calculator.html): Convert any hourly rate to annual, monthly, weekly, or daily pay, and vice versa
- [Salary Pages Index](https://agecalcai.com/salary/): Dedicated pages for common hourly rates ($12–$100/hr) and annual salaries ($40k–$100k/yr) — see the HTML Sitemap for the full list of individual rate pages
- [Percentage Calculator](https://agecalcai.com/percentage-calculator.html)
- [Tip Calculator](https://agecalcai.com/tip-calculator.html)
- [Time and a Half Calculator](https://agecalcai.com/time-and-a-half-calculator.html)
- [Prorated Rent Calculator](https://agecalcai.com/prorated-rent-calculator.html)

## Time & Productivity Tools

- [Countdown Timer](https://agecalcai.com/countdown.html): Customizable countdown to any date/event
- [Time Zone Converter](https://agecalcai.com/time-zone-converter.html)
- [Stopwatch](https://agecalcai.com/stopwatch.html): Precision stopwatch with lap timing
- [Hours Calculator](https://agecalcai.com/hours-calculator.html)
- [Time Difference Calculator](https://agecalcai.com/time-difference-calculator.html)
- [Days Until Calculator](https://agecalcai.com/days-until-calculator.html)
- [Business Days Calculator](https://agecalcai.com/business-days-calculator.html)
- [How Long Ago Was](https://agecalcai.com/how-long-ago-was.html)
- [Sleep Calculator](https://agecalcai.com/sleep-calculator.html)
- [Reading Time Calculator](https://agecalcai.com/reading-time-calculator.html)
- [Typing Speed Test](https://agecalcai.com/typing-speed-test.html)
- [Click Speed Test](https://agecalcai.com/Click-Speed-Test.html)

## Text & Writing Tools

- [Word Counter](https://agecalcai.com/word-counter.html)
- [Character Counter](https://agecalcai.com/character-counter.html)
- [Text Case Converter](https://agecalcai.com/text-case-converter.html)
- [Image to Text Converter](https://agecalcai.com/image-to-text-converter.html)
- [Free Web Notepad](https://agecalcai.com/free-web-notepad.html)

## System & Tech Tools

- [PC Specs Checker](https://agecalcai.com/pc-specs.html): Browser-based hardware spec detection
- [Battery Checker](https://agecalcai.com/battery-checker.html)
- [File Repair Simulator](https://agecalcai.com/repair-tool.html)
- [File Size Calculator](https://agecalcai.com/file-size-calculator.html)
- [Color Contrast Checker](https://agecalcai.com/Color-Contrast-Checker.html)
- [Unit Converter](https://agecalcai.com/unit-converter.html)
- [QR Code Generator](https://agecalcai.com/QR-Code-Generator.html)
- [Random Number Generator](https://agecalcai.com/Random-Number-Generator.html)
- [Password Generator](https://agecalcai.com/password-generator.html)
- [Image Compressor](https://agecalcai.com/image-compressor.html)
- [Pic to PDF](https://agecalcai.com/pic-to-pdf.html)

## General Calculators & Converters

- [Scientific Calculator](https://agecalcai.com/calculator.html)
- [iPhone Calculator](https://agecalcai.com/iphone-calculator.html)
- [APUSH Score Calculator](https://agecalcai.com/apush-score-calculator.html)
- [Normal Probability Calculator](https://agecalcai.com/normal-probability-calculator.html)
- [Coffee Ratio Calculator](https://agecalcai.com/coffee-ratio-calculator.html)
- [Resin Quantity Calculator](https://agecalcai.com/resin-quantity-calculator.html)
- [Room Area Calculator](https://agecalcai.com/how-to-calculate-square-feet-of-a-room.html)
- [Floor Joist Calculator](https://agecalcai.com/floor-joist-calculator.html)
- [Book Page Calculator](https://agecalcai.com/book-page-calculator.html)
- [28 Celsius to Fahrenheit](https://agecalcai.com/28-celsius-to-fahrenheit.html)

## Fun, Games & Personality

- [Love Compatibility](https://agecalcai.com/love-compatibility.html)
- [Wedding Hashtag Generator](https://agecalcai.com/wedding-hashtag-generator.html)
- [How Old Am I Quiz](https://agecalcai.com/how-old-am-i-quiz.html)
- [Chronically Online Test](https://agecalcai.com/chronically-online-test.html)
- [Gilli Danda Game](https://agecalcai.com/gilli-danda-game.html)
- [Roll a Dice](https://agecalcai.com/roll-a-dice.html)

## Language Variants

- [Age Calculator (Español)](https://agecalcai.com/es/age-calculator.html)
- [Age Calculator (हिन्दी)](https://agecalcai.com/hi/age-calculator.html)
- [Age Calculator (Deutsch)](https://agecalcai.com/de/age-calculator.html)
- [Germany Tools (MwSt Rechner)](https://agecalcai.com/germany/mwst-rechner.html)

## Blog & Guides

- [Blog Index](https://agecalcai.com/blog/)
- [How to Calculate Age in Excel](https://agecalcai.com/blog/how-to-calculate-age-in-excel.html)
- [How to Calculate Tips Fast](https://agecalcai.com/blog/how-to-calculate-tips-fast.html)
- [Rent Proration Calculator Guide](https://agecalcai.com/blog/rent-proration-calculator.html)
- [How to Create a Wedding Hashtag](https://agecalcai.com/blog/how-to-create-a-wedding-hashtag.html)
- [How Much Resin Do I Need for a Mold?](https://agecalcai.com/blog/how-much-resin-do-i-need-for-a-mold.html)
- [Best Sleep Calculator 2026](https://agecalcai.com/blog/best-sleep-calculator-2026.html)
- [Raksha Bandhan Traditions & Celebration Guide](https://agecalcai.com/blog/raksha-bandhan-traditions-celebration-guide.html)

## Optional

- [Sitemap.xml](https://agecalcai.com/sitemap.xml): Machine-readable full URL list
- [Wake Up Time Calculator](https://wakeuptimecalculator.com/): Sister site by the same author, focused on sleep-cycle timing