타임스탬프 변환기 — 무료 온라인 도구
읽기 쉬운 날짜와 Unix 타임스탬프 간에 변환합니다.
- 브라우저에서 실행
- 즉시 결과 확인
- 100% 비공개
What Is a Timestamp Converter?
This tool converts between human-readable dates and Unix timestamps automatically — paste in a date and get back its Unix timestamp, or paste in a Unix timestamp (seconds or milliseconds) and get back the matching calendar date, in ISO 8601, UTC and your local time zone.
It auto-detects which kind of input you've given it based on whether it looks like a number or a date string, and further guesses whether a numeric timestamp is in seconds or milliseconds based on its length — removing the need to specify a direction manually for most everyday use.
누가 이 도구를 사용하나요?
비즈니스용
Convert a Unix timestamp from a server log into a readable date.
개인 사용
Figure out what date and time a timestamp in a file actually refers to.
학생용
Learn how Unix time works for a computer science course.
사무실용
Convert a timestamp from a database record into a human-readable date for a report.
주요 기능
Auto-Detects Direction
Paste either a date or a timestamp — it figures out which is which.
Multiple Output Formats
See ISO 8601, UTC, local time and a relative ("3 days ago") format at once.
Instant Conversion
Results update immediately as you type.
100% Private
Converted entirely in your browser — nothing is transmitted.
이점
No Direction to Choose
Works whether you have a date or a timestamp, without switching modes.
See Every Format at Once
ISO, UTC, local and relative time, all in one result.
No Software Needed
Convert directly in the browser — no script or spreadsheet formula required.
타임스탬프 변환기 사용 방법
Enter a Date or Timestamp
Type a date, or a Unix timestamp in seconds or milliseconds.
Read the Converted Result
See the matching value in every common format.
Copy the Format You Need
Use the Copy button to grab the ISO date and timestamp.
기술 세부 정보
| 항목 | 값 |
|---|---|
| 입력 | Date strings or Unix timestamps (seconds or milliseconds) |
| 처리 | Not applicable — single date/timestamp conversion |
| 출력 | Exact conversion using your browser's native Date object |
개인정보 보호 및 보안
이 도구를 사용할 때 파일에 실제로 어떤 일이 일어나는지 알아보세요.
100% Client-Side
This tool runs entirely inside your browser using JavaScript — nothing you type or generate is ever sent anywhere.
No Upload, Ever
There is no file upload and no server processing step — your data never leaves your device.
Works Offline
Once this page has loaded, the tool keeps working even without an internet connection.
Nothing Stored
Nothing you enter is saved on our servers — refreshing the page clears everything.
No Tracking of Your Input
We have no way to see what you type, generate or convert with this tool.
팁
A 10-Digit Number Is Usually Seconds
Most Unix timestamps in seconds are 10 digits (until the year 2286); 13 digits usually means milliseconds.
Use the Relative Time for Quick Sanity Checks
The "X days ago" style output is a quick way to confirm a timestamp is roughly what you expect.