Decode a ULID

Read the timestamp and randomness from a ULID.

Giriş tələb olunmur

UUID or ULID

💡 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.

ULID tips

🆔

A ULID packs a 48-bit millisecond timestamp into its first 10 Crockford base32 characters.

🕒

This tool decodes that timestamp to a date and splits out the 80 random bits.

🔤

ULIDs are case-insensitive and URL-safe — paste in any case.

🔒

Everything is decoded locally in your browser.

Necə İşləyir

Daxil et

Enter your data into the tool above. Everything stays local to your browser.

Emal et

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

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Get your result instantly. Nothing is stored after you leave the page — complete privacy.

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✓Tamamilə pulsuz — gizli xərclər yoxdur, heç vaxt

✓Heç bir hesab, e-poçt və ya giriş tələb olunmur

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✓Heç bir fayl ölçüsü limiti yoxdur

✓Heç bir çıxışda watermark yoxdur

Also check out…

🏷️

Check a UUID Version

Find out whether a UUID is v1, v4, v7, or another

🕒

Extract the Timestamp from a UUIDv7

Decode the creation time embedded in a sortable UU

🐞

Debug IDs in Logs and Databases

Quickly understand an unfamiliar identifier you fo

🎓

Learn How UUIDs Are Structured

See the version, variant, and time fields that mak

Tez-tez Verilən Suallar

Back to UUID Inspector