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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
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| Tool | Category | Description | Action |
|---|---|---|---|
| Developer Tools | Open | ||
| Engineering Tools | Open | ||
| Engineering Tools | Open | ||
| Text Tools | Open | ||
| Gaming Tools | Open | ||
| Science Tools | Open | ||
| Finance Tools | Open | ||
| Crypto Tools | Open | ||
| Text Tools | Open | ||
| Generators | Open | ||
| Health & Fitness | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Science Tools | Open | ||
| Text Tools | Open | ||
| Symbols & Unicode | Open | ||
| Construction Tools | Open | ||
| Woodworking | Open | ||
| Math Calculators | Open | ||
| Science Tools | Open | ||
| Video Tools | Open | ||
| Video Tools | Open | ||
| Video Tools | Open | ||
| Video Tools | Open | ||
| Video Tools | Open | ||
| Video Tools | Open | ||
| Video Tools | Open | ||
| Video Tools | Open | ||
| Video Tools | Open | ||
| Computer Science Tools | Open | ||
| Electrical Tools | Open | ||
| Sports Tools | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Unit Converters | Open | ||
| Health & Fitness | Open | ||
| Health & Fitness | Open |