Snowflake Decoder

Decodes a snowflake ID (Discord, Twitter/X, or Instagram) into its embedded creation timestamp and the worker/shard/sequence bits packed alongside it. Snowflake IDs encode a millisecond timestamp plus machine and sequence counters into a single 64-bit integer, and this pulls those fields back apart.

Paste a numeric snowflake ID (a Discord message or user ID, a Twitter/X tweet ID, or an Instagram media ID) and pick the platform it came from. You get the exact UTC creation time, the raw component IDs, and a human-readable age.

Most snowflake decoders online only support one platform and bury the result behind ads. This one covers all three common formats, runs entirely client-side, and flags the result when the decoded date looks implausible for the platform you picked (a sign you chose the wrong one).

What platforms are supported?

Discord, Twitter/X, and Instagram: each uses a slightly different bit layout and epoch, and this picks the right one for you.

Can I decode a Discord user or channel ID, not just a message ID?

Yes. All Discord snowflakes (users, channels, messages, guilds) share the same format and epoch, so any of them decodes correctly.

Why does it say the platform might be wrong?

If the decoded timestamp falls before that platform existed or implausibly far in the future, the ID probably came from a different platform or was entered incorrectly.