Unit Converter
Convert length, mass, temperature and volume.
Date Format Converter
Convert dates between formats: ISO 8601, RFC 2822/3339, Unix, SQL, European, US and custom.
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ℹ️ This tool is for informational purposes only. It does not replace professional advice.
The date format converter parses any date (ISO, Unix timestamp, European, US, RFC, SQL, log formats) and reformats it to your chosen pattern using standard tokens (yyyy, MM, dd, HH, mm, ss, SSS, xxx, EEE, MMM...). Includes 12 ready-to-use presets and a table showing the same date in all common formats. Ideal for developers working with APIs, databases, logs or internationalization. Use it as many times as you need: it is completely free, requires no sign-up and works directly in your browser.
Frequently asked questions
¿Qué formatos de entrada acepta?
ISO 8601 (2024-01-15T10:30:00Z), timestamps Unix (segundos o ms), dd/MM/yyyy, MM/dd/yyyy, yyyy-MM-dd, yyyy.MM.dd y variantes con hora.
¿Qué zona horaria usa?
Por defecto usa la zona horaria local de tu navegador. Puedes cambiar a UTC o 'auto' (detecta del string de entrada si trae offset).
¿Puedo crear mi propio formato?
Sí. Elige 'Personalizado' y escribe tu patrón con tokens: yyyy, MM, dd, HH, mm, ss, SSS, a, xxx, EEE, MMM, MMMM... Haz clic en los tokens de la guía para insertarlos.
What input formats does it accept?
ISO 8601 (2024-01-15T10:30:00Z), Unix timestamps (seconds or ms), dd/MM/yyyy, MM/dd/yyyy, yyyy-MM-dd, yyyy.MM.dd and variants with time.
What time zone does it use?
By default it uses your browser's local time zone. You can switch to UTC or 'auto' (detects from input string if it has an offset).
Can I create my own format?
Yes. Choose 'Custom' and write your pattern with tokens: yyyy, MM, dd, HH, mm, ss, SSS, a, xxx, EEE, MMM, MMMM... Click the token guide to insert them.