/**
 * Characters used for Base62 encoding (0-9, a-z, A-Z).
 */
export declare const Base62Chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
/**
 * Characters used for Base32 encoding (A-Z, 2-7).
 * RFC 4648 standard.
 */
export declare const Base32Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
/**
 * Characters used for Base64 encoding (A-Z, a-z, 0-9, +, /).
 */
export declare const Base64Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";