DevTime: Date & Timestamp App

EmperorGames

Contains adsIn-app purchases

About this app

DevTime is the essential date converter, timestamp calculator, and time toolkit designed specifically for developers. Paste any timestamp, date string, or duration — DevTime instantly converts it across every format you work with.

Whether you need a reliable unix timestamp converter, an epoch converter, or a tool to parse complex date-time strings, DevTime handles it all in real time.

SMART INPUT DETECTION

Type or paste anything into the date converter:
• Unix seconds or milliseconds
• ISO 8601 & RFC 2822 strings
• Natural-language expressions (e.g., "Monday", "3 weeks")
• Durations (e.g., "90 minutes")

9 LIVE RESULT CARDS

• Unix Timestamp Converter: Instantly switch between seconds, milliseconds, and relative time.
• Date Converter & Parsing: Convert to ISO 8601, RFC 2822, SQL, HTTP Cookie, US, EU, and custom patterns.
• Date Components: View year, month, day, weekday, hour, minute, second, quarter, and week number.
• Ordinal Date: ISO ordinal, day of year, and ISO week.
• Julian Date: Julian Day Number (JDN).
• Date Arithmetic & Calculation: Add or subtract any combination of time units with live cumulative results.
• World Clock & Timezone Converter: Compare your datetime across any global timezone.
• Alternate Calendars: Convert dates to Hebrew, Persian (Solar Hijri), and Islamic (Tabular) formats.
• Duration Converter: Convert any duration to milliseconds, seconds, minutes, hours, days, weeks, and years.

COPY & LOOP-BACK

Every value has a one-tap copy button. The loop-back button sends any conversion result back into the input field so you can chain your date-time conversions without retyping.

DESIGNED FOR DEVELOPERS

• Monospace values for easy reading
• Sleek dark interface
• No account required
• Core features work entirely offline
• Privacy-focused: analytics are used solely to improve app stability and performance