All categories
12 categories — every tool free to use, no sign-up required.
Calculators
Everyday calculators for percentages, dates, ratios, and more.
6 tools
Finance
Loan, mortgage, interest, and investment calculators.
5 tools
Developer
JSON, JWT, encoding, formatting, and other dev utilities.
7 tools
Web / Internet
IP lookup, HTTP checks, QR codes, and web utilities.
4 tools
Image Tools
Compress, resize, crop, and convert images in your browser.
4 tools
PDF & Documents
Merge, split, compress, and convert PDF documents.
2 tools
Text Tools
Word counters, case converters, formatters, and more.
2 tools
Crypto
PnL, position size, liquidation, and trading calculators.
2 tools
Date & Time
World clocks, countdowns, and date calculators.
2 tools
Converters
Unit, currency, and file format converters.
2 tools
Productivity
Everyday utilities to help you get things done.
1 tool
Other Utilities
Useful tools that don't fit elsewhere.
1 tool