crypt.base64encode

Encodes data into a Base64 string.

crypt.base64encode(data: string): string

Base64 turns any data - even bytes that aren’t normal text - into plain text characters. That lets it go through JSON, a remote, or a file without breaking. The result is about a third bigger than the input.

Most commonly used to make a binary payload safe to send over request or store with writefile.

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Parameters

Parameter	Type	Description
data	string	The bytes to encode.

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Returns

string - the Base64-encoded text.

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Aliases

• base64.encode
• base64_encode
• base64encode
• crypt.base64.encode
• crypt.base64_encode

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Example

Encode a value with Base64, then cache it to disk with writefile.

Example 1

local base64encode = crypt.base64encode("Hello, world!")

Useful for encoding binary payloads before saving or transmission.