Time Converter — Examples

Concrete Time Converter walkthroughs: decode a Unix timestamp, turn a date into a timestamp, fetch server time, calculate spans, and compare time zones.

Back to overview: Time Converter · Open the live tool: www.jpkc.com/tools/time/

This page shows the Time Converter through concrete walkthroughs. The values used are examples. How the individual functions work in detail is covered in the manual.

Example 1: Decode a Unix timestamp

Goal: you find the bare value 1700000000 in a log and want to know which moment that is.

  1. Switch to the Convert tab.
  2. Enter 1700000000 into the Unix Timestamp field.
  3. Make sure the card footer has CET under Timezone and your preferred format under Language Format (e.g. English).
  4. Click the Convert button next to the field.

Result: the output field shows the moment in eleven formats. In CET, among others:

1700000000
2023-11-14 23:13:20 +01:00
2023-11-14T23:13:20+01:00
11/14/2023
November 14, 2023
November 14, 2023 11:13 PM
Tuesday, November 14, 2023 11:13 PM

The same instant would be November 14, 2023, 22:13:20 in UTC (Etc/GMT) — one hour earlier in the display, because the timestamp itself is time-zone-independent.

Example 2: Look at the start of the Unix epoch

Goal: understand what the value 0 stands for.

  1. In the Convert tab, enter 0 into the Unix Timestamp field.
  2. Set Timezone to Etc/GMT (UTC).
  3. Click Convert.

Result: you land at the beginning of Unix time, January 1, 1970, 00:00:00 UTC. In CET the same second would show as 1970-01-01 01:00:00 +01:00 — a neat illustration that Unix seconds always count from this zero point.

Example 3: Turn a date into a Unix timestamp

Goal: you need the timestamp for a specific date for an API call.

  1. In the Convert tab, set the dropdowns at the top: Year 2024, Month 06, Day 01, Hour 12, Minute 00, Second 00.
  2. Choose time zone and language format as needed.
  3. Click the Convert button next to the date fields.

Result: the output field shows the same eleven-line block — and line 1 holds the matching Unix timestamp in seconds, which you can copy and reuse directly. Next to it you immediately see the ISO 8601 form and all localized spellings, so you can check you picked the right moment.

Example 4: Fetch the server time as a reference

Goal: get a reliable current timestamp, independent of a (perhaps mis-set) local machine clock.

  1. Switch to the Convert tab.
  2. Click the Get Server Time button.
  3. The Unix Timestamp field fills with the server clock's current timestamp.
  4. Click Convert to turn that value into readable formats.

Result: you have a timestamp straight from the server time (/tools/time/time/) — useful as a neutral reference, for instance to check how far your local clock drifts.

Example 5: How long until a deadline?

Goal: calculate the span between now and a future date.

  1. Switch to the Timeago tab.
  2. Under Start Date & Time, enter the target date, e.g. Year 2027, Month 01, Day 01, time 00:00:00.
  3. Click the Calculate from Now button.

Result: the output names the distance split by unit — Years, Months, Day, Hours, Minutes, Seconds — where each line gives the full distance in that single unit (the total number of days or the total number of hours, not a decomposition). Below comes a relative phrasing like "in 7 months" and the precise breakdown, e.g. 7 months 8 days …. If the start date lies in the past, the values turn negative and the relative line reads "… ago".

Example 6: Measure the duration between two points

Goal: find out how much time lies between a project start and a release.

  1. In the Timeago tab, under Start Date & Time enter the earlier point, e.g. 2024-01-15 09:00:00.
  2. Under End Date & Time, the later point, e.g. 2024-11-30 18:30:00.
  3. Click the Calculate Start/End Range button.

Result: the output shows the distance by unit (each as a total) and closes with the precise breakdown, which decomposes the span into a single readable chain of months, days, hours, and minutes. There's no fromNow line here by design, because the comparison is between start and end, not against now.


There's more on the individual functions in the manual, strategic notes and pitfalls in the tips & tricks. To get started right away, head to the tool.