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Encode File to Base58

Convert files to and from Base58 locally in your browser — nothing is uploaded.

Input
File
Drag and drop the file here or click to select a file. It will process locally and won't be uploaded.
Output
Settings
Encode

What is Base58?

This tool converts between files and Base58 so binary data can be represented as text (or restored from it). It is handy for embedding files in text formats and for moving binary data through text-only channels.

How to use

  1. Select or drop your file (or paste Base58 data).
  2. The conversion runs locally in your browser.
  3. Download or copy the result.

Common uses

  • Safely storing or transmitting data through text-only systems.
  • Embedding data in URLs, JSON, XML or HTML.
  • Moving binary data across channels that expect text.

Frequently asked questions

Is my file private?
Yes — the conversion happens entirely in your browser and the file is never uploaded.