✨ Free Tools — No Sign-up Required

The smartest free
tools on the web

Finance, health, business, text & everyday tools. Fast, accurate, completely free.

283+
Free Tools
12
Categories
0
Sign-ups
100%
Free Forever
⚡
Instant Results
Runs entirely in your browser — zero wait time
🔒
100% Private
Your data never leaves your device
📱
Mobile First
Touch-optimized for every screen
🌍
US · UK · CA · AU · SG
Localised tax, salary & finance tools

Browse All Tools

Filter by category or search above to find exactly what you need.

Why Choose TrueTools?

Built to be fast, private, and genuinely useful — no accounts, no tracking, no paywalls.

🎯

Accurate Formulas

Every calculation is verified against official sources — tax codes, medical standards, and financial formulas you can trust.

🚀

No Downloads

Nothing to install or update. Open the page, use the tool, get your answer — it just works.

🧩

All Tools, One Place

Finance, health, business, math, text, web, developer, image and engineering tools — all under one roof so you never hunt for calculators again.

♿

Accessible to All

Keyboard-friendly, screen-reader compatible, and WCAG 2.1 AA compliant — built for everyone.

🌙

Dark Mode

Easy on the eyes day or night. Switch between light and dark themes with one click.

🔄

Always Up to Date

Exchange rates, tax brackets and conversion factors are reviewed and updated regularly.