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Extract the Timestamp from a UUIDv7
Decode the creation time embedded in a sortable UUIDv7.
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💡 Versions 1, 6, and 7 (and ULIDs) embed a creation time, which is decoded above. Versions 4 are fully random and carry no timestamp. Everything is parsed in your browser.
UUIDv7 tips
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UUIDv7 stores a 48-bit Unix millisecond timestamp in its first bits — decoded here as a readable date.
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Because the time leads, v7 UUIDs sort chronologically, which is great for database keys.
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Handy for debugging: see exactly when a record with a given v7 ID was created.
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The ID never leaves your browser.
工作原理
1
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3
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