What is Base64 encoding used for?

Base64 is a binary-to-text encoding scheme that translates binary data into a set of 64 ASCII characters. It is commonly used to transmit binary data over text-based protocols such as email (MIME), HTTP headers, and Data URIs.

Is Base64 encryption?

No. Base64 is an encoding mechanism, not encryption. It offers zero confidentiality because anyone can decode Base64 back into cleartext without a key.

Base64 Encoder — Free Online Text to Base64 Converter (UTF-8)

How to Use the Base64 Encoder

Enter Plain Text

Type or paste the text or string you want to encode into the input box.

Instant Conversion

The Base64 string is generated in real-time as you type.

Copy Base64 Output

Click "Copy" to copy the resulting Base64 string to your clipboard.

Why Choose Our Base64 Encoder?

RFC 4648 standard Base64 encoding

Full UTF-8 Unicode character compatibility

Real-time conversion with zero latency

No data transmitted to servers

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Frequently Asked Questions

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