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ToolZone

Professional utilities running entirely in your browser. Fast, private, and 100% free — no signup, no tracking.

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Free Online Tools for Developers & Productivity

ToolZone is a curated collection of 20 free online tools for developers, designers, writers, and everyday productivity. Every tool runs entirely in your browser — no signup, no uploads, no tracking. Your data never leaves your device.

Format and validate JSON, generate strong passwords, encode and decode Base64 or URLs, test regular expressions, convert colors, build CSS gradients, calculate BMI or age, generate Lorem Ipsum, hash text with MD5 or SHA-256, and more — all from a single fast, private, dark-themed workspace.

Whether you're a developer needing quick utilities, a designer working with colors and gradients, or a writer counting words and characters, ToolZone gives you instant, ad-free access to professional-grade web tools that work offline once loaded.

Free Age Calculator — Exact Age in Years, Months & Days

Find out exactly how old you are — down to days, hours and minutes — from your date of birth. Useful for birthdays, official forms, retirement planning and trivia.

Features

How to use

  1. Step 1. Enter your date of birth.
  2. Step 2. Optionally pick a target date (defaults to today).
  3. Step 3. Read your exact age breakdown.

Frequently Asked Questions

How does it handle leap years?

We use real calendar math, so Feb 29 birthdays and leap years are counted correctly down to the day.

Can I calculate age at a future or past date?

Yes — set a target date instead of today to find age at any moment in time.

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