Convert tools

Snowflake ID Decoder

Decode a 64-bit Snowflake ID into its timestamp, worker, process and sequence fields.

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Uses the 41/5/5/12-bit layout and a configurable millisecond epoch. The sample uses Discord’s 2015 epoch; other Snowflake layouts are not inferred.

Up to 100,000 UTF-16 units per input and 1,000,000 per result. See the supported formats and examples below.

How to use

  1. Decode a 64-bit Snowflake ID into its timestamp, worker, process and sequence fields.
  2. Choose the mode or options, then run the tool.
  3. Review the result, then copy or download the TXT file.

Example

64-bit snowflake → timestamp + worker/process/sequence

Details and limitations

Uses the 41/5/5/12-bit layout and a configurable millisecond epoch. The sample uses Discord’s 2015 epoch; other Snowflake layouts are not inferred.

Text stays in your browser; it is not sent to a conversion server.

FAQ

Snowflake ID Decoder — What are the supported inputs and limits?

Uses the 41/5/5/12-bit layout and a configurable millisecond epoch. The sample uses Discord’s 2015 epoch; other Snowflake layouts are not inferred.

Format references

Tool page updated: