Developer Tools
Cron expressions, HTTP status codes, user agents, Unicode lookups and gitignore templates.
Cron Expression ParserExplain cron syntax and compute the next 10 run times.HTTP Status Code LookupSearch all HTTP status codes with meanings and usage notes.User-Agent ParserBreak a User-Agent string into browser, engine and OS.ASCII Character TableInteractive reference of all 128 ASCII codes.Unicode Character LookupInspect code points, blocks and UTF encodings of any character..gitignore GeneratorAssemble a .gitignore from curated stack templates.