Base64 Encoder / Decoder
Encode or decode Base64 text instantly with swap mode for quick back-and-forth conversion.
About Base64 Encoder / Decoder
Our Base64 Encoder and Decoder converts text to Base64 format and back instantly. Simply enter your text or Base64 string and get the result in one click.
Base64 encoding is widely used in web development, APIs, email attachments, and data storage to safely transmit binary data as text.
How to Use
Select the mode: Encode to convert text to Base64, or Decode to convert Base64 back to text.
Enter your text or Base64 string in the input field.
Click the Encode or Decode button to convert instantly.
Copy the result or use the Swap button to switch input and output.
Privacy & Security
All Base64 encoding and decoding happens locally in your browser using JavaScript. Your text data is never sent to any server or stored anywhere.
Frequently Asked Questions (FAQ)
Encode and Decode Base64 Instantly
Use our free Base64 tool for quick encoding and decoding in your web development workflow.
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