uencoder

Base58 Encoder

Encode text to Base58 (Bitcoin alphabet) online. Free, private, and 100% client-side.

Local only

Recent history

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How to use

  1. Type or paste text into the input box.
  2. Copy or download the Base58 result.

Frequently asked questions

What is Base58 encoding?
Base58 is a binary-to-text encoding using 58 alphanumeric characters, omitting easily confused characters (0, O, I, l). It is widely used in Bitcoin addresses.
Is my data uploaded anywhere?
No. All encoding happens locally in your browser with no server round-trip.

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