Question 1

What is Base64 encoding?

Accepted Answer

Base64 encoding converts binary data into an ASCII string format, often used to embed images or text in data URIs and transfer binary content over text-based protocols.

Question 2

When should I use Base64 encode?

Accepted Answer

Use Base64 when you need to transmit data like images, certificates, or other binary formats over text-only channels such as JSON, XML or HTML.

Question 3

Can I decode Base64 back to normal text?

Accepted Answer

Yes — Base64 decoding reverses the process and recovers the original text or binary content if it was encoded properly.

Question 4

Is this tool free and secure?

Accepted Answer

Yes — this Base64 Encode & Decode tool is free and processes data in your browser, keeping inputs private.

Text Base64 Encode / Decode

File Base64 Encode / Decode

🔑 Key Features

📌 Use Cases