Date & Time

Cron Expression Parser

Decode any standard 5-field cron expression into a human-readable description and preview the next ten run times. Great for sanity-checking scheduled jobs in CI, Kubernetes CronJobs, and Linux crontabs.

In plain English

at 09:00, on Mon, Tue, Wed, Thu, Fri.

Next 10 runs (local time)

  • #01Fri Jul 31 2026 09:00:00
  • #02Mon Aug 03 2026 09:00:00
  • #03Tue Aug 04 2026 09:00:00
  • #04Wed Aug 05 2026 09:00:00
  • #05Thu Aug 06 2026 09:00:00
  • #06Fri Aug 07 2026 09:00:00
  • #07Mon Aug 10 2026 09:00:00
  • #08Tue Aug 11 2026 09:00:00
  • #09Wed Aug 12 2026 09:00:00
  • #10Thu Aug 13 2026 09:00:00
Quick presets
  • every minute
  • every 5 minutes
  • every hour
  • weekdays at 09:00
  • monthly on the 1st
  • every Sunday midnight
runtime

Browser-local execution

Inputs stay inside the current tab unless you copy, download or explicitly export.

memory

Session handoff

Magic Paste can pass input to a target tool through sessionStorage, never through the URL.

control

User-owned state

Favorites, recent tools and workflow history are local browser data you can clear from the browser.

smart handoff graph

Suggested next moves

session handoff ready
01

How to use

  1. 01Type a cron expression like 0 9 * * 1-5.
  2. 02Read the plain-English description.
  3. 03Inspect the next ten predicted run times.
02

FAQ

Which cron flavor is supported?
Standard 5-field cron (minute hour day-of-month month day-of-week). Step (*/n), range (a-b) and list (a,b,c) syntax are supported.
What about seconds or @yearly aliases?
6-field (with seconds) and aliases like @yearly are not supported yet — they are on the roadmap.
03

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