sarwarfx // cron
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SCHEDULE_VECTOR // RECURRENCE_PARSER

CRON CHRONOMETER & SCHEDULE GENERATOR

Parse standard 5-field and 6-field cron expressions into human-readable English syntax and compute the exact upcoming 10 execution timestamps in your local timezone.

CRON SCHEDULE EXPRESSION
MINUTE
*/15
0 - 59
HOUR
*
0 - 23
DAY OF MONTH
*
1 - 31
MONTH
*
1 - 12 (JAN-DEC)
DAY OF WEEK
*
0 - 6 (SUN-SAT)
NATURAL LANGUAGE SCHEDULE TRANSLATION
"Every 15 minutes, every hour, every day."
● NEXT EXECUTION IN: calculating...
UPCOMING 10 EXECUTION VECTORS [LOCAL TIMEZONE]

Cron Scheduling Vector Specification & Syntax Reference

Complete POSIX crontab specification interpreter and future timestamp generator running purely client-side.

01 / POSIX COMPLIANCE

Supports standard 5-field crontab syntax (Minute, Hour, Day-of-Month, Month, Day-of-Week) and step values (`*/5`), ranges (`1-5`), and lists (`1,15,30`).

02 / LOCAL TIMEZONE SYNCHRONIZATION

Execution projections resolve against the client device's native `Intl.DateTimeFormat` context to eliminate daylight savings time confusion.

03 / ZERO TRACKING RUNTIME

No server calls or third-party cron APIs. Scheduled expressions remain private and local to your workstation enclave.

FREQUENTLY ASKED QUESTIONS

Q: Does `* * * * *` run every second or minute?
In standard 5-part POSIX cron syntax, five asterisks signify execution every minute. Seconds are only supported in non-standard 6-part variants like Quartz.

Q: How does day of week indexing work?
0 and 7 both represent Sunday in standard Unix crontab engines, 1 is Monday, through 6 for Saturday.