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109 tools

/ Cron Expression Parser

Cron Expression

Format: minute hour day-of-month month day-of-week

Common Presets

Number of executions to show

Field Reference

Minute

0-59

Hour

0-23

Day

1-31

Month

1-12

Weekday

0-6

/ Selected Tool

Cron Expression Parser

Parse cron expressions and show next execution times

■ 01

What is a Cron Expression?

A cron expression is a string consisting of five or six fields that represent a schedule. Cron is used in Unix-like operating systems to schedule jobs (commands or scripts) to run at specific times or intervals. The nam…

■ 02

How does it work?

A standard cron expression has five fields separated by spaces: minute (0-59), hour (0-23), day of month (1-31), month (1-12), and day of week (0-6, where 0 is Sunday). Each field can contain a specific value, asterisk…

■ 03

Sample Cases

Covers Every 5 minutes, Daily at 3:30 AM, and Weekdays at 9 AM so you can compare common inputs and outputs quickly.

/ Code

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/ Integration

Source code from the selected tool, shown here alongside the live version on the right.

/ Source Code

TypeScript

typescript

// npm install cron-parser

import { CronExpressionParser } from 'cron-parser';

function getNextExecutions(expression: string, count: number = 5): Date[] {
  const interval = CronExpressionParser.parse(expression);
  const executions: Date[] = [];

  for (let i = 0; i < count; i++) {
    executions.push(interval.next().toDate());