Cron Explainer

Ready

Translate cron expressions into plain language with next run times.

All tools are free to use. File size and processing limits may vary by tool.

How to read cron?

Enter a 5-field cron expression for a plain-language explanation plus the next 5 run times. Times follow device timezone; verify for production.

How are files processed?

Browser tools keep files on your device. Advanced document tools upload files for temporary server processing; the tool shows this before upload. Web lookups send queries to the server and public lookup services.

Practical guide

Cron Explainer: 5-Field Scheduling Guide

Nightly 02:30 backups need readable cron lines. This tool translates 5-field expressions into plain language with the next 5 run times in your device timezone. Stars, ranges and lists are explained individually. Verify server time for production.

Read the guide →

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