Snowflake ID Decoder

Extract the creation timestamp, worker ID, and sequence number from any Discord, Twitter/X, Instagram, or Mastodon Snowflake ID. Paste an ID and decode it instantly.

Right-click a user, message, or channel in Discord → Copy ID (Developer Mode must be enabled in Discord settings)

Try a Sample ID

What Is a Snowflake ID?

A Snowflake ID is a 64-bit integer used as a unique identifier by large distributed systems. Twitter invented the format in 2010 and open-sourced it; Discord, Instagram, Mastodon, and many others adopted the same approach. The key advantage: Snowflake IDs are sortable by time (larger ID = created later) and can be generated in parallel across many servers without coordination.

Snowflake ID Structure (64 bits)

The 64-bit Snowflake breaks down as: 1 bit (always 0, sign bit) + 41 bits (milliseconds since the platform's epoch) + 10 bits (worker/machine ID) + 12 bits (sequence within the millisecond). The timestamp bits allow 41 bits of millisecond resolution — roughly 69 years from the platform's epoch. Discord's epoch starts January 1, 2015; Twitter's starts November 4, 2010.

How to Get a Snowflake ID on Discord

Enable Developer Mode: Settings → Advanced → Developer Mode. Then right-click any user, message, server, or channel and select Copy ID. The copied number is the Snowflake ID for that entity.

Yes — that's exactly what this decoder does. The timestamp encoded in the Snowflake ID is the creation time. Paste the Discord user ID above with "Discord" selected and the decoder shows the exact date and time the account was created.
The structure is the same (41 timestamp bits + 10 worker bits + 12 sequence bits), but the epoch (time origin) is different. Discord's epoch is Jan 1, 2015; Twitter's is Nov 4, 2010; Instagram's is Jan 1, 2011. Using the wrong epoch gives a wrong date — this decoder handles the difference automatically.
41 bits of milliseconds = 2^41 ms ≈ 69.7 years from the epoch. Discord's Snowflakes will run out around 2084; Twitter's around 2080. After that, the platforms would need to change their ID scheme.