Timestamp Converter
Convert Unix seconds or milliseconds to UTC, or convert a UTC date to Unix time.
Ready.
How to use this tool
Convert Unix timestamps and UTC dates. Enter your data above, choose the action, and review the result before using it elsewhere.
Unix time starts at 1970-01-01 00:00:00 UTC.
The date input and output use UTC, avoiding local-time ambiguity.
Common questions
How does Timestamp Converter work?
Unix time starts at 1970-01-01 00:00:00 UTC.
What should I check before using the result?
The date input and output use UTC, avoiding local-time ambiguity.
Is my input uploaded?
No. This tool processes input in your browser. OctalPilot does not receive the content you paste here.