Convert Duration (ms, s, min, h, days)
Convert a duration between milliseconds, seconds, minutes, hours and days.
🔒 100% client-side — no data sent
Instantly convert a duration between milliseconds, seconds, minutes, hours and days. Ideal for developers working with timeouts, delays or logs. The conversion is computed locally in your browser, with no data sent.
What is it for?
- ▸ Convert a timeout into milliseconds
- ▸ Translate a log duration into minutes or hours
- ▸ Check a cache expiration delay
- ▸ Go from seconds to days for a TTL
FAQ
Which units are supported?
Milliseconds, seconds, minutes, hours and days, with two-way conversion.
Are decimal values accepted?
Yes, you can enter decimal durations, for example 1.5 hours.
Is the conversion private?
Yes, the calculation runs in your browser; no data is sent.