β° Cron Expression Parser
π This tool has been merged into cron generator. Please use the new version.
Updated: 2026-07-12
β FAQ
Is this tool free?
Completely free, no registration, no download. Everything runs locally: Minute and Hour are processed on your device, never sent to a server.
Does data pass through a server?
No. This is a pure frontend app β all processing happens locally in your browser.
What do the 5 fields in a cron expression represent?
Standard cron has 5 fields: minute (0-59), hour (0-23), day of month (1-31), month (1-12), day of week (0-6, 0=Sunday). Special chars: * = any, / = step, - = range, , = list. Example: 30 4 * * 1 means every Monday at 4:30 AM.
Does it work on mobile?
Yes. Responsive design works on phones, tablets, and desktops.
Do I need to install software?
No. Just open the webpage in your browser.