Data & Developer

Cron Expression Parser

Parse 5- or 6-field cron, translate to English, and see the next 5 runs in your timezone. Builder with common presets.

valid5-field
▸schedule.parser/0 9 * * 1-5
tz:UTC
Cron Expression · Schedule Parser
5 fields5 upcoming
Pick a common schedule, or type a phrase

Presets & natural language

presets
Each segment of the expression

Field tokens

minute
0
0-59
0
hour
9
0-23
9
dom
*
1-31
every dom
month
*
1-12
every month
dow
1-5
0-6
Mon, Tue, Wed, Thu, Fri
Plain-language description

In English

At 09:00 on Mon, Tue, Wed, Thu, Fri
// format reference
min hr dom mon dow
* any · 1-5 range · 1,3,5 list · */5 step
Timezone · UTC

Next 5 runs

  1. fire #1
    5/14/2026, 9:00:00 AM
    in
    18h
  2. fire #2
    5/15/2026, 9:00:00 AM
    in
    2d
  3. fire #3
    5/18/2026, 9:00:00 AM
    in
    5d
  4. fire #4
    5/19/2026, 9:00:00 AM
    in
    6d
  5. fire #5
    5/20/2026, 9:00:00 AM
    in
    7d

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