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Convert a Unix timestamp (e.g., 1735689600) to a readable date, and vice versa. The Unix timestamp counts the number of seconds elapsed since January 1, 1970 UTC. The conversion accounts for your timezone.
Free, no account required, browser processing and no server upload.
Convert a Unix timestamp (e.g., 1735689600) to a readable date, and vice versa. The Unix timestamp counts the number of seconds elapsed since January 1, 1970 UTC. The conversion accounts for your timezone.
Useful conversions
1700000000 → November 14, 2023 at 19:33:20 UTC. For Paris timezone (UTC+1), the displayed time is 20:33:20. Timestamp 0 corresponds to January 1, 1970 at midnight UTC.
Watch out for timestamps in milliseconds (JavaScript Date.now() vs seconds). A timestamp in ms (e.g., 1700000000000) will be interpreted as a date in year 55778 if entered as seconds. Check the format.
1700000000
Seconds
Nov 14, 2023
1700000000000
Milliseconds
Sep 17, 2025
Convert Unix timestamp helps you complete this task directly in your browser. You keep control of your data and get the result locally.
Yes. Convert Unix timestamp is free to use and runs in your browser without sending files or content to Lmaotools servers for processing or storage.
No. Files and content added to the tools are processed in your browser. They are not sent to Lmaotools servers for conversion or storage.
No. Open the tool, add your file or content, then get the result. Processing happens locally in your browser.