3 tools
Free Developer Tools
Small utilities for developers, no signup required.
Developer Tools
Business Days Calculator
Count the working days between two dates, or add and subtract business days from a date — skipping weekends and US federal holidays, with the observed-date rules built in. Free, no signup.
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Developer Tools
Keyword Research Tool
Get monthly search volume, keyword difficulty, CPC, and search intent for any keyword — licensed data, no scraping. Free searches to start.
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Developer Tools
Password Generator
Generate strong random passwords and passphrases with cryptographic randomness, entirely in your browser — nothing is transmitted or stored. Free, no signup.
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