| Purpose | Resource Link |
|---|---|
| Online Factorization of extremely large numbers (1) | FactorDB |
| Online Factorization of extremely large numbers using ECC(2) | Alpertron |
| For Various Operations/Compression etc | CyberChef |
| Cryptographic Puzzle Solver | Boxentriq |
| Cryptogram Solver | quipquip |
| Vigenere Bruteforce | vigenere bruteforce |
| Cipher Identifier | Cipher Identifier |
| Automatic Cipher Identifier | SCWF Ninja |
| Step by step RSA Online | Step by step RSA Online |