Crypto Unit Converter: Exact BTC, Satoshi, ETH & Wei
Shift decimal units exactly across BTC, mBTC, μBTC, satoshi, ETH, Gwei and Wei without floating-point rounding.
Enabling local controls…
1. Input and options
Runs in page memory, without uploading or saving input. Text input and generated output: 1 MiB UTF-8 each. Copy is explicit; results clear whenever inputs change.
Denomination conversion only: no prices, exchange rates, wallet access or transactions. Values below one satoshi or Wei are rejected.
2. Result
Enter input or load a sample, then run.
If clipboard access is denied, select the output and copy manually.
How to use this tool
Choose Bitcoin or Ethereum, edit any unit, then convert. Copy individual exact values or the entire group.
When not to use it
Denomination conversion only: no prices, exchange rates, wallet access or transactions. Values below one satoshi or Wei are rejected.