Base64 Encode

Convert text to Base64 encoding

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Base64 Encoding

Base64 encoding converts binary data to ASCII text using 64 printable characters. It’s commonly used in web development for embedding data in HTML, CSS, and JSON.

Common Use Cases for Base64 Encoding

  • Embedding images in HTML using data URIs
  • Encoding binary attachments in email (MIME)
  • Transmitting data through JSON APIs
  • Storing binary data in text-based configuration files
  • HTTP Basic Authentication headers

Frequently Asked Questions

How do I encode text to Base64?

Paste your text into the input field and click 'Encode'. The tool converts your text to Base64 format using UTF-8 encoding.

Does Base64 encoding support Unicode?

Yes. This tool handles UTF-8 text, including non-Latin characters, emojis, and special symbols.

Is my data safe?

Yes. All encoding happens in your browser. No data is sent to any server.