Calculatrice de dates
Calculate the difference between two dates or add/subtract time units from a date. Gratuit, privé et 100% côté client.
Essayer un exemple:
Local only
Historique récent
Aucun historique
Utilisation
- Choose a mode: diff, add, or subtract.
- For diff, enter two dates separated by a newline.
- For add/subtract, set the unit and amount, then enter one date.
- Read the result.
Tâches utilisant cet outil
Calculer business days between dates
Business day calculation excludes weekends et holidays. Apprendre en calculer fonctionnant days, ajouter/subtract business days, et handle holidays. TÂCHE
Calculer the difference between two dates
Trouver le duration entre two dates en days, hours, minutes, ou business days, accounting pour timezones. TÂCHE
Convertir between Unix timestamp, ISO 8601, and human-readable dates
Translate un time valeur entre Unix epoch seconds, milliseconds, ISO 8601, et local/UTC date chaînes. TÂCHE
Convertir between timezones correctly
Timezone conversion est tricky due en DST, abbreviations, et political changes. Apprendre en utiliser IANA timezone names et le Instant/ZonedDateTime motif. TÂCHE
Convertir a Unix timestamp to a readable date
Turn seconds- ou milliseconds-puisque-epoch valeurs en human dates, et settle le two classic confusions: unit et timezone. TÂCHE
Questions fréquentes
- How do I calculate the difference between two dates?
- Select diff mode, then enter two dates separated by a newline. The result is the difference in the selected unit.
- How do I add or subtract time from a date?
- Select add or subtract mode, set the unit and amount, then enter a single date. The result is the computed date in ISO 8601.
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