KoguNavi

Base64 Encode / Decode

Convert plain text to Base64 or decode Base64 back into readable text. It works with Unicode text and keeps the task in your browser.

Local-first

Base64 text stays in your browser for this tool. It is not uploaded, stored, or logged.

Nearby utilities from the KoguNavi toolbox.

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Try it with

Encode greeting

Input

hello

Output

aGVsbG8=

Decode greeting

Input

S29ndU5hdmk=

Output

KoguNavi

How to use

  1. Paste or type input into the tool.
  2. Run the action or review live output.
  3. Copy the result, or clear the workspace when finished.

Inputs and outputs

Text or Base64 input
Plain text to encode, or Base64 text to decode.
Converted output
Encoded Base64 text or decoded Unicode text, plus readable errors for invalid Base64.

What it helps with

  • Decode small tokens
  • Encode text snippets
  • Inspect copied Base64

Useful for structured workflows

  • Convert small text payloads
  • Check Base64 examples in documentation

Good to know

  • Designed for text snippets, not large binary files in the MVP.

FAQ

More small answers will be added as the toolbox grows.