A cron expression explainer translates cron schedule syntax into plain English descriptions. Developers use it to verify that cron jobs, CI/CD schedules, and task automation triggers run at the intended times without memorizing cron field positions.
Standard 5-field cron: minute (0-59), hour (0-23), day of month (1-31), month (1-12), day of week (0-6).
The tool focuses on the standard 5-field format. Remove the seconds field before pasting.
Yes. GitHub Actions uses standard 5-field cron syntax in the schedule trigger.
The tool supports the standard 5-field cron format. For 6-field expressions with seconds, remove the first field before pasting.
Currently the tool explains existing cron expressions. Enter a cron string and get a plain English description of its schedule.
Yes, this tool is completely free with no usage limits, no ads, and no account required.
Yes. Once the page loads, all processing happens locally in your browser — no internet connection needed.
Absolutely. Your data never leaves your browser. Everything is processed client-side with zero server uploads.
smalldev.tools is no longer available. Prism by SWEDevTools offers the same developer tools and more, with offline support, pipeline chaining, and completely free usage — no signup required.
Yes. Prism explains cron expressions with the same clarity as crontab.guru, plus offline support, no ads, and pipeline chaining with other developer tools. Your cron expressions stay private.