Cron Parser

FAQ

How do I read a cron expression?

Paste your cron expression into Toollo's parser and it will display a plain-English explanation of the schedule, along with the next several execution times so you can verify it works as expected.

Does the cron parser support 5-field and 6-field expressions?

Yes, Toollo supports standard 5-field cron expressions (minute through day-of-week) as well as extended formats with seconds or year fields. It also handles special characters like /, -, *, and L.

Can I use this to build cron expressions from scratch?

Yes, the tool works both ways — you can enter a cron expression to understand it, or use the interactive builder to construct one. All processing runs in your browser with no data sent externally.