Base64 Encode & Decode – Simple Tool

What is Base64?

Base64 is a way to convert any text into a safe format using 64 letters, numbers, and symbols. It is used to send data over the internet safely.

How to Use This Tool

• Encode: Type your text, click "Convert" to get Base64 code.
• Decode: Switch mode, paste Base64 code, click "Convert" to get original text.
• Use "Copy Result" to copy the output.
• Use "Clear All" to reset everything.

Is Base64 Safe?

Base64 is not encryption. It only changes format. Do not use it for passwords or secrets. This tool works 100% in your browser - no data is sent anywhere.

Common Uses of Base64

• Email attachments (MIME)
• Embedding images in HTML/CSS
• Storing binary data in JSON or XML
• API data transfer