Base64 Alphabet
The complete Base64 character set as defined in RFC 4648. All 64 characters (A-Z, a-z, 0-9, +, /) with their index values.
| Index | Char | Binary | ASCII Dec |
|---|---|---|---|
| 0 | A | 000000 | 65 |
| 1 | B | 000001 | 66 |
| 2 | C | 000010 | 67 |
| 3 | D | 000011 | 68 |
| 4 | E | 000100 | 69 |
| 5 | F | 000101 | 70 |
| 6 | G | 000110 | 71 |
| 7 | H | 000111 | 72 |
| 8 | I | 001000 | 73 |
| 9 | J | 001001 | 74 |
| 10 | K | 001010 | 75 |
| 11 | L | 001011 | 76 |
| 12 | M | 001100 | 77 |
| 13 | N | 001101 | 78 |
| 14 | O | 001110 | 79 |
| 15 | P | 001111 | 80 |
| 16 | Q | 010000 | 81 |
| 17 | R | 010001 | 82 |
| 18 | S | 010010 | 83 |
| 19 | T | 010011 | 84 |
| 20 | U | 010100 | 85 |
| 21 | V | 010101 | 86 |
| 22 | W | 010110 | 87 |
| 23 | X | 010111 | 88 |
| 24 | Y | 011000 | 89 |
| 25 | Z | 011001 | 90 |
| 26 | a | 011010 | 97 |
| 27 | b | 011011 | 98 |
| 28 | c | 011100 | 99 |
| 29 | d | 011101 | 100 |
| 30 | e | 011110 | 101 |
| 31 | f | 011111 | 102 |
| 32 | g | 100000 | 103 |
| 33 | h | 100001 | 104 |
| 34 | i | 100010 | 105 |
| 35 | j | 100011 | 106 |
| 36 | k | 100100 | 107 |
| 37 | l | 100101 | 108 |
| 38 | m | 100110 | 109 |
| 39 | n | 100111 | 110 |
| 40 | o | 101000 | 111 |
| 41 | p | 101001 | 112 |
| 42 | q | 101010 | 113 |
| 43 | r | 101011 | 114 |
| 44 | s | 101100 | 115 |
| 45 | t | 101101 | 116 |
| 46 | u | 101110 | 117 |
| 47 | v | 101111 | 118 |
| 48 | w | 110000 | 119 |
| 49 | x | 110001 | 120 |
| 50 | y | 110010 | 121 |
| 51 | z | 110011 | 122 |
| 52 | 0 | 110100 | 48 |
| 53 | 1 | 110101 | 49 |
| 54 | 2 | 110110 | 50 |
| 55 | 3 | 110111 | 51 |
| 56 | 4 | 111000 | 52 |
| 57 | 5 | 111001 | 53 |
| 58 | 6 | 111010 | 54 |
| 59 | 7 | 111011 | 55 |
| 60 | 8 | 111100 | 56 |
| 61 | 9 | 111101 | 57 |
| 62 | + | 111110 | 43 |
| 63 | / | 111111 | 47 |