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Age calculator

Calculate age in years, months, and days from birth date.

{{ ageCalc.message }}

Overview

This age calculator compares birth date with a reference date and returns years, months, and days.

Useful for forms, documentation, and business rules.

Technical deep dive

Common questions summarized

  • What is this tool for?: It runs fully in your browser: useful to validate, format, or convert data in everyday development.
  • Are my inputs sent to a server?: Processing happens locally with JavaScript. We do not store what you paste into the text areas.
  • Can I use this for real production data?: Use at your own risk. For secrets (passwords, tokens), prefer controlled environments and your company policies. And always review the generated contents. Never trust blindly things you see on the internet.

Sample payload to try

  • See also the larger "Code Snippets" sample; paste this excerpt to try locally: Example — Nascimento: 2000-01-01 Referência: hoje

Code Snippets

Code example
Nascimento: 2000-01-01
Referência: hoje

Example 

Nascimento: 2000-01-01
Referência: hoje

FAQ

What is this tool for?

It runs fully in your browser: useful to validate, format, or convert data in everyday development.

Are my inputs sent to a server?

Processing happens locally with JavaScript. We do not store what you paste into the text areas.

Can I use this for real production data?

Use at your own risk. For secrets (passwords, tokens), prefer controlled environments and your company policies. And always review the generated contents. Never trust blindly things you see on the internet.

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