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Cron Expression Parser
Demystify complex cron expressions. Translate any crontab string into clear human sentences with upcoming schedule breakdowns.
Calculated locally in your browser.
Generated Cron Expression
0 9 * * 1-5
Runs at 09:00, Monday through Friday
Cron Schedule Builder
Common Presets
Next Upcoming Scheduled Executions
Execution #1Thu, Sep 24, 08:31 AM
Execution #2Fri, Sep 25, 08:31 AM
Execution #3Sat, Sep 26, 08:31 AM
Execution #4Sun, Sep 27, 08:31 AM
Execution #5Mon, Sep 28, 08:31 AM
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Cron Expression Parser の使い方
1
Enter Cron String
Paste any 5-field or 6-field cron expression (e.g. '*/15 * * * *').
2
Read Description
See plain English explanation (e.g. 'Every 15 minutes').
3
Inspect Next Runs
Review next calculated trigger dates and times.
Cron Expression Parser について
Evaluates each cron field against step, range, and list operators to generate natural language grammatical sentences.
対応フォーマット
Cron
利用制限
- •Supports standard POSIX 5-field cron syntax
主な機能
- Instant human translation
- Breakdown by Minute, Hour, Day, Month, and Weekday
- Calculates next upcoming trigger dates
- Validates syntax errors immediately
よくある質問
It executes every 5 minutes from minute 0 through 59.
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Build standard 5-part and 6-part cron expressions visually with minute, hour, day, and month pickers.
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