FreeToolsHub
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Free AI Writing Tools
Calculators & Utilities

Draft emails, cover letters and captions with AI, work out loans, BMI and time zones, and run everyday checks, all from one simple site.

Explore AI Tools Calculators & Utilities
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AI Tools

Free AI writing tools that draft cover letters, emails, LinkedIn bios, Instagram captions, blog titles, meta descriptions and business names in seconds.

7 tools
Calculators & Utilities

Free calculators and utilities for finance, health, developers, SEO, images and documents. Instant results in your browser with no signup.

26 tools

Popular tools

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Password Generator

Generate secure, random passwords with custom length and character sets.

Generator Tools
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BMI Calculator

Calculate your Body Mass Index and get health recommendations.

Health & Fitness
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Age Calculator

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

Finance & Calculator
Trending

Word Counter

Count words, characters, sentences and reading time instantly.

Developer Tools
Trending

QR Code Generator

Generate QR codes for URLs, text, email, and more.

Generator Tools

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Each category links to its tools in the full list

AI Writing
7 tools · AI Tools
Finance & Calculator
10 tools · Calculators & Utilities
Developer Tools
4 tools · Calculators & Utilities
SEO & Marketing
3 tools · Calculators & Utilities
Health & Fitness
3 tools · Calculators & Utilities
Converter Tools
2 tools · Calculators & Utilities
Image & Media
1 tool · Calculators & Utilities
Generator Tools
3 tools · Calculators & Utilities

How FreeToolsHub works

Plain tools, clear limits

Calculators run in your browser

BMI, loan, age, GST and similar calculators compute results on your device. The numbers you type are not sent to our servers.

AI tools say what they send

AI writing tools send the text you enter to an AI model to produce results. Read the privacy policy before you paste sensitive material.

Results are a starting point

Estimates and AI drafts can be wrong or out of date. Check them before you rely on them for money, health, legal or work decisions.

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