# Tool Vault

> 280+ Free Calculators, Generators & Dev Tools


- **Website**: https://toolvault.co
- **Uneed Page**: https://www.uneed.best/tool/tool-vault
- **Pricing**: Free
- **Category**: Development
- **Tags**: Development, SEO, Personal Finances
- **Submitted by**: @tyler-heinrichs
- **Launch Date**: 2026-03-24

## About

Tool Vault is a free, fast, browser-based collection of 280+ online tools — no login, no paywall, no fluff.

Built for developers, creators, and everyday users who need reliable tools instantly:

- 54 Financial Calculators (mortgage, ROI, compound interest, retirement)

- Developer Tools (JSON formatter, Base64, regex tester, UUID generator)

- Health Calculators (BMI, calorie, body fat)

- Unit Converters, Generators, SEO Tools & more

Every tool loads instantly, works on any device, and is completely free. New tools added daily.