OFOpsForge

Cron Expression Tool

Explains cron expressions in plain English and previews the next 7 run times. Works as-is in crontab, Kubernetes CronJobs, and GitHub Actions schedules.

0
minute
0-59
9
hour
0-23
*
day
1-31
*
month
1-12
1-5
weekday
0-7 (0,7=Sun)

Meaning

“At 09:00, Monday through Friday”

Presets

Next runs (local timezone)

  1. #1Mon, Jul 13, 2026, 09:00
  2. #2Tue, Jul 14, 2026, 09:00
  3. #3Wed, Jul 15, 2026, 09:00
  4. #4Thu, Jul 16, 2026, 09:00
  5. #5Fri, Jul 17, 2026, 09:00
  6. #6Mon, Jul 20, 2026, 09:00
  7. #7Tue, Jul 21, 2026, 09:00

Fusion: export as a Kubernetes CronJob (linked to project context 'my-app')

my-app-cronjob.yaml
apiVersion: batch/v1
kind: CronJob
metadata:
  name: my-app-job
spec:
  schedule: "0 9 * * 1-5"
  timeZone: "Etc/UTC"
  concurrencyPolicy: Forbid
  successfulJobsHistoryLimit: 3
  failedJobsHistoryLimit: 3
  jobTemplate:
    spec:
      backoffLimit: 2
      activeDeadlineSeconds: 600
      template:
        spec:
          restartPolicy: Never
          containers:
            - name: my-app-job
              image: ghcr.io/my-org/my-app:latest
              command: ["node", "scripts/job.js"]  # TODO: replace with your job command
              resources:
                requests:
                  cpu: 250m
                  memory: 256Mi