Crypto Unit Converter

Convert between smallest units and whole coins across major blockchains.

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About this tool

Convert between a blockchain's smallest indivisible unit (like Satoshi or Wei) and its whole-coin denomination, across Bitcoin, Ethereum, and other major chains.

How to use

  1. Select a blockchain (Bitcoin, Ethereum, and others).
  2. Enter a value in the smallest unit or the whole-coin denomination.
  3. View the converted equivalent instantly.

FAQ

What is a Satoshi?

A Satoshi is the smallest unit of Bitcoin: 1 BTC = 100,000,000 Satoshis.

Why do different chains use different decimal precision?

Each blockchain protocol defines its own smallest unit and decimal precision (e.g., Bitcoin uses 8 decimals, Ethereum uses 18), based on design choices made at launch.