# Base64 Errors

## `Base64.InvalidCharacterError`

Thrown when a Base64 string contains an invalid character.

**Source:** [src/core/Base64.ts](https://github.com/wevm/ox/blob/main/src/core/Base64.ts#L438)

## `Base64.InvalidLengthError`

Thrown when a Base64 string has an impossible length.

**Source:** [src/core/Base64.ts](https://github.com/wevm/ox/blob/main/src/core/Base64.ts#L438)

## `Base64.InvalidPaddingError`

Thrown when a Base64 string contains too many trailing `=` padding characters.

**Source:** [src/core/Base64.ts](https://github.com/wevm/ox/blob/main/src/core/Base64.ts#L438)