IOUTools

Base64 Encode Decode Tool - Free Online Tool

Encode and decode Base64 strings online instantly.

1,What Is Base64?

Base64 is a binary-to-text encoding scheme commonly used in web development, APIs, email systems and data transfer.

2,What Does This Tool Do?

This tool allows you to encode plain text into Base64 and decode Base64 strings back into readable text.

3,How To Use

  1. 1)Enter your text or Base64 string
  2. 2)Click Encode or Decode
  3. 3)Copy the result

4,FAQ

1)Is this Base64 tool free?

Yes, completely free.

2)Does this tool upload data?

No. Everything runs locally in your browser.