Base64 Encoder/Decoder

Q: Is this Base64 encoder/decoder free?

Yes, this tool is completely free to use with no hidden fees or registration required.

Q: Is my text data sent to a server?

No. All encoding and decoding happens instantly and securely in your browser.

Q: How do I use the Base64 encoder/decoder?

Simply paste your text to encode it to Base64, or paste Base64 data to decode it back to text.

Q: What kind of text can I encode or decode?

You can encode any plain text string, and decode any properly formatted Base64 string.

How to use Base64 Encoder/Decoder

Type or paste your text into the input box.
Click the 'Encode to Base64' button to convert your text.
To reverse the process, paste a Base64 string and click 'Decode from Base64'.
Copy the result with a single click.

Features

Supports both Base64 encoding and decoding.
Processes text instantly with no delay.
Ensures data integrity and accurate conversion.
Works directly in your web browser on any device.

Who Is This Tool For?

Essential for developers encoding data for APIs, students learning data encoding, and anyone who needs to securely embed text in URLs or data URIs.

Why Use a Base64 Encoder and Decoder?

Base64 encoding is a fundamental technique for converting binary data into a safe ASCII text format, crucial for transmitting data over text-only protocols, embedding images in HTML/CSS, and ensuring data integrity in web applications. Our tool provides a fast and reliable way to encode or decode text for development, security, and data handling tasks.

Base64 Encoder/Decoder