Decode the cryptic.
Paste a regular expression, cron schedule, or shell one-liner and get a plain-English, piece-by-piece breakdown — or describe what you want and generate it. The regex tester runs fully offline, no key needed.
Live tester no key needed
Matches
0 matches
Explain
Break the expression above down token by token, in plain English.
or
Generate from a description
Cron expression no key needed
Plain English
Enter a 5-field cron expression above.
Try:
Explain in detail
Get a fuller, human explanation of the schedule above, including roughly how often it fires.
or
Generate from a description
Shell one-liner
Try:
Generate from a description
Always read a generated command before running it. Decoder never runs commands for you.