Question 1

What is Base64 encoding?

Accepted Answer

Base64 is a binary-to-text encoding scheme that converts binary data into a string of ASCII characters. It's commonly used for data transmission, embedding images in HTML/CSS, and API authentication.

Question 2

How do I decode Base64?

Accepted Answer

Paste your Base64 string into the input area and click Decode. The tool will instantly convert it back to the original text or binary data.

Question 3

Is Base64 encryption?

Accepted Answer

No. Base64 is encoding, not encryption. It is easily reversible and should not be used for security purposes. Use proper encryption algorithms like AES for sensitive data.

Question 4

Is my data secure with this tool?

Accepted Answer

Yes. All Base64 encoding and decoding happens in your browser. No data is sent to any server.