Base64 Encode Decode

Use our free Base64 Encode Decode tool to quickly encode or decode text online. Secure, fast, and easy-to-use Base64 conversion utility for developers and users.

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Base64 Encode Decode Tool - Free Online Encoder & Decoder

Base64 Encode Decode Tool - Free Online Converter

Convert your text to and from Base64 encoding with this free, instant, and easy-to-use online tool.

What is Base64 Encoding?

Base64 is a method of encoding binary data (like images or files) into a text format using only readable ASCII characters. It’s commonly used for embedding image data in HTML, CSS, or for safely transmitting data in URLs, APIs, and emails.

Why Use a Base64 Encode/Decode Tool?

  • Quick Conversion: Instantly encode or decode Base64 strings.
  • Web-Safe: Perfect for transferring data over web protocols.
  • Developer-Friendly: Useful for debugging and code integration.
  • Secure: No data stored — all conversions happen in real time.

Features of This Base64 Tool

  • Two-way conversion: encode and decode
  • Clean, responsive user interface
  • No sign-up or installation required
  • Supports large input strings
  • Fast and accurate results

How to Use the Base64 Encoder/Decoder

  1. Enter your original text or Base64 string in the input box
  2. Select either “Encode” or “Decode”
  3. Click the “Convert” button to get your result instantly

Who Can Use This Tool?

This tool is ideal for:

  • Web developers and software engineers
  • Cybersecurity analysts
  • Students learning data encoding
  • Anyone working with APIs, HTML, or data transfer

Start Encoding or Decoding Now

Try the Base64 Encode Decode Tool below and convert your data safely and efficiently.

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