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WebKit Chrome Timestamp Converter

Convert WebKit and Chrome microsecond timestamps to calendar dates and encode dates for browser history debugging.

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Convert Chrome and WebKit microsecond timestamps

Google Chrome and WebKit-based browsers store visit times as microseconds since 1 January 1601 UTC—the same epoch used by Windows FILETIME, scaled to microseconds. Paste a raw integer from SQLite history databases or forensic exports to recover the visit time, or encode a calendar datetime for test fixtures.

Related tools: LDAP Timestamp to Date Converter and Unix Hex Timestamp Converter.

Frequently Asked Questions

How is this different from LDAP FILETIME?

LDAP FILETIME counts 100-nanosecond intervals since 1601, while WebKit/Chrome history uses microseconds. This tool expects the Chrome microsecond format.