Free, runs entirely in your browser — no sign-up, no file upload to a server.
What does Cron Expression Parser do?
It parses a cron expression and explains, in plain English, exactly when it will run.
How do I use it?
Enter a cron expression (e.g. "0 9 * * 1-5") and its plain-English schedule explanation appears below.
Is my input sent anywhere?
Everything runs in your browser — nothing you type or paste is sent to a server.
How do I report a problem or request a feature for this tool?
Use the Contact / Feedback page — select "Cron Expression Parser" as the related tool so we know exactly which tool you mean, then describe the bug or the feature you'd like to see.