How to use: Snowflake ID Decoder

Snowflake ID Decoder is a free online Developer Tools tool that decode a Twitter or Discord snowflake into its timestamp, worker and sequence bits instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server.

Use Snowflake ID Decoder now →

Description

Decode a Twitter or Discord snowflake into its timestamp, worker and sequence bits.

  • Developer Tools
  • Because everything is computed client-side, Snowflake ID Decoder is safe to use with sensitive data such as API keys, tokens or private logs.
Input Snowflake ID Decoder Output Runs 100% in your browser — your data never leaves your device.
Snowflake ID Decoder — Input → Output

How to use

Using Snowflake ID Decoder takes three steps:

  1. Paste your data into the input box (or load the example).
  2. Configure the options to match your target format or scenario.
  3. Copy, download or inspect the output — it updates live as you type.
How to use · Snowflake ID Decoder 1 Paste your data intothe input box (or loadthe example). 2 Configure the optionsto match your targetformat or scenario. 3 Copy, download orinspect the output —it updates live as youtype.
How to use

Run

Examples

Decoded against the Twitter epoch (2010-11-04). Change the epoch for Discord (2015-01-01).

Input

1234567890123456789

Output

1234567890123456789

Layout (Twitter/Discord style, 64 bits)
  timestamp  41 bits  294343922167
  worker/dc  10 bits  664  (datacenter 20, worker 24)
  sequence   12 bits  277

Epoch used   1288834974657 ms (2010-11-04T01:42:54.657Z)
Milliseconds 1583178896824
UTC          2020-03-02T19:54:56.824Z
Local        Mon Mar 02 2020 19:54:56 GMT+0000 (Coordinated Universal Time)

Binary
  00010001001000100001000011110100011111011 1101001100 0000100010101

Hex 0x112210F47DE98115
Bits used 61 of 64

This output was produced by actually running the tool, not written by hand.

Use cases

Common situations where Snowflake ID Decoder helps:

  • Decode a Twitter or Discord snowflake into its timestamp, worker and sequence bits.

Parameters

This tool has no options — it works on the input alone.

FAQ

What is Snowflake ID Decoder?

Snowflake ID Decoder decode a Twitter or Discord snowflake into its timestamp, worker and sequence bits. It runs entirely in your browser, so your data stays private.

Is Snowflake ID Decoder free to use?

Yes. Snowflake ID Decoder is free, unlimited and works without registration or installation.

Does my data get uploaded?

No. All processing happens locally in your browser; nothing is sent to any server.

Good to know

  • Everything runs client-side, so extremely large inputs are limited by your browser tab’s memory rather than by a server upload limit.

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