🔓 Base64 Decoder

Decode Base64 to text online. Free Base64 decoding tool.

Tip: Enter Base64 encoded text to decode it back to plain text.

Frequently Asked Questions

What is Base64 encoding?
Base64 is a binary-to-text encoding scheme that converts binary data into an ASCII string format. It's commonly used to encode data that needs to be stored and transferred over media designed to deal with text, such as email or URLs.
Why would I need to encode text to Base64?
Base64 encoding is useful when you need to transmit binary data over a medium that only supports text, such as embedding images in HTML/CSS, encoding credentials for HTTP Basic Authentication, or storing complex data in JSON format.
Is Base64 encoding secure?
No, Base64 is NOT encryption. It's just an encoding scheme that anyone can decode. Never use Base64 for sensitive data - it provides no security, only a different representation of the same data.
Is my data safe?
Yes, all processing is done locally in your browser. Your data never leaves your device. We do not store or transmit any of your files or content.