STRING KEY: 84242B2FF01EE50E592370E1C3323EED
NUMERIC KEY: 121212202412

This is the text being encrypted below: Type the text you want to encrypt...

IDX ALGO ENCRYPTED DECRYPTS ENCRYPTED
STRING LENGTH
ORIGINAL
STRING LENGTH
DIFFERENCE
STRING LENGTH
UNENCRYPT
1 ASCII Yes 131 36 95 Decrypt
2 BASE64 Yes 48 36 12 Decrypt
3 BINARY Yes 323 36 287 Decrypt
4 CLS Yes 33 36 0 Decrypt
5 CRYPT Yes 40 36 4 Decrypt
6 CYGNUS Yes 66 36 66 Decrypt
7 EASYCRY Yes 248 36 212 Decrypt
8 GZIP Yes 54 36 18 Decrypt
9 HEX1 Yes 72 36 36 Decrypt
10 HEX2 Yes 108 36 72 Decrypt
11 NUMERIC Yes 36 36 0 Decrypt
12 OTP Yes 36 36 0 Decrypt
13 RC4 Yes 36 36 0 Decrypt
14 SECUREHASH Yes 76 36 40 Decrypt
15 VIGENERE Yes 39 36 6 Decrypt
16 XOR Yes 88 36 52 Decrypt
17 UUENCODE Yes 52 36 16 Decrypt
18 CAESAR Yes 36 36 0 Decrypt
19 POLYBIUS Yes 69 36 33 Decrypt
20 UTF16 Yes 144 36 108 Decrypt
21 MD2 No 32 36 -4
22 MD4 No 32 36 -4
23 MD5 No 32 36 -4
24 SHA1 No 40 36 4
25 SHA224 No 56 36 20
26 SHA256 No 64 36 28
27 SHA384 No 96 36 60
28 SHA512/224 No 56 36 20
29 SHA512/256 No 64 36 28
30 SHA512 No 128 36 92
31 SHA3-224 No 56 36 20
32 SHA3-256 No 64 36 28
33 SHA3-384 No 96 36 60
34 SHA3-512 No 128 36 92
35 RIPEMD128 No 32 36 -4
36 RIPEMD160 No 40 36 4
37 RIPEMD256 No 64 36 28
38 RIPEMD320 No 80 36 44
39 WHIRLPOOL No 128 36 92
40 TIGER128,3 No 32 36 -4
41 TIGER160,3 No 40 36 4
42 TIGER192,3 No 48 36 12
43 TIGER128,4 No 32 36 -4
44 TIGER160,4 No 40 36 4
45 TIGER192,4 No 48 36 12
46 SNEFRU No 64 36 28
47 SNEFRU256 No 64 36 28
48 GOST No 64 36 28
49 GOST-CRYPTO No 64 36 28
50 ADLER32 No 8 36 -28
51 CRC32 No 8 36 -28
52 CRC32B No 8 36 -28
53 CRC32C No 8 36 -28
54 FNV132 No 8 36 -28
55 FNV1A32 No 8 36 -28
56 FNV164 No 16 36 -20
57 FNV1A64 No 16 36 -20
58 JOAAT No 8 36 -28
59 HAVAL128,3 No 32 36 -4
60 HAVAL160,3 No 40 36 4
61 HAVAL192,3 No 48 36 12
62 HAVAL224,3 No 56 36 20
63 HAVAL256,3 No 64 36 28
64 HAVAL128,4 No 32 36 -4
65 HAVAL160,4 No 40 36 4
66 HAVAL192,4 No 48 36 12
67 HAVAL224,4 No 56 36 20
68 HAVAL256,4 No 64 36 28
69 HAVAL128,5 No 32 36 -4
70 HAVAL160,5 No 40 36 4
71 HAVAL192,5 No 48 36 12
72 HAVAL224,5 No 56 36 20
73 HAVAL256,5 No 64 36 28
74 CRC16 No 5 36 -31
75 CRC64 No 16 36 -20

To Decrypt The usage is loose here, to decrypt "on the fly" - not to decode (a message) without previous knowledge of its key / cipher.