All Free Tools
8,456 free online tools across 85 categories
No sign-up and nothing to install. Most tools process input in your browser; tools that need live data or another network service should explain it clearly. Convert files, format code, generate text, run calculations, and check SEO across PDF, image, developer, finance, and unit-conversion tools. Pick one and start.
8,456 tools
No sign-up
Free to use
| Tool | Category | Description | Action |
|---|---|---|---|
| Food & Cooking | Open | ||
| Finance Tools | Open | ||
| Writing Tools | Open | ||
| Developer Tools | Open | ||
| Developer Tools | Open | ||
| Developer Tools | Open | ||
| Developer Tools | Open | ||
| Physics Tools | Open | ||
| Math Calculators | Open | ||
| Health & Fitness | Open | ||
| Generators | Open | ||
| Sports Tools | Open | ||
| Sports Tools | Open | ||
| Fitness Tools | Open | ||
| Sports Tools | Open | ||
| Sports Tools | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Engineering Tools | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Physics Tools | Open | ||
| Health & Fitness | Open | ||
| Engineering Tools | Open | ||
| HVAC Tools | Open | ||
| Physics Tools | Open | ||
| Engineering Tools | Open | ||
| Science Tools | Open | ||
| Engineering Tools | Open | ||
| Science Tools | Open | ||
| Chemistry Tools | Open | ||
| Chemistry Tools | Open | ||
| Chemistry Tools | Open | ||
| Chemistry Tools | Open | ||
| Chemistry Tools | Open | ||
| Math Calculators | Open | ||
| Construction Tools | Open | ||
| Computer Science Tools | Open | ||
| Weather Tools | Open | ||
| Gardening Tools | Open | ||
| Agriculture Tools | Open | ||
| HR & Payroll | Open |