CaptfEncoder
→ View on GitHubAI Summary: CaptfEncoder is an open-source, cross-platform network security tool suite designed for code conversion, cryptography, and a variety of online query tools. It features a wide range of encoding methods, classical ciphers, and modern cryptographic algorithms, enabling users to perform tasks such as data encoding, encryption, and security analysis efficiently. The tool is built in Rust, ensuring enhanced performance and supports a variety of operating systems including Windows, Linux, and macOS.
README
Captfencoder is a opensource rapid cross platform network security tool suite, providing network security related code conversion, classical cryptography, cryptography, asymmetric encryption, miscellaneous tools, and aggregating all kinds of online tools.

CaptfEncoder V3 develop by Rust, Executable programs are smaller, faster, better performing, and more powerful.
CaptfEncoder V3 suport script extension.

Support operating system
- Windows
- Linux(Centos,Ubuntu…)
- MacOS
Mac OS screenshot

Ubuntu 20 screenshot

Centos 7 screenshot

Use
downloads the executable
- https://github.com/guyoung/CaptfEncoder/releases
- Baidu network disk https://pan.baidu.com/s/1q2N1w44bvYIXLe5gCI5oKA Password: k5b9
Function introduction
Converter
- Ascii encoding
- Hex encoding
- Base64 encoding
- Base16 encoding
- Base32 encoding
- Base series(Base58,Base62,Base62,Base85,Base91,Base92)
- Url encoding
- Html entity encoding
- Shellcode encoding
- Unicode encoding
- Morse code
- Punycode encoding
- Quoted-printable encoding
- Tap code encoding
- Uuencode encoding
- Brainfuck encoding
Classical cipher
- ADFGX cipher
- ADFGVX cipher
- Affine cipher
- Atbash cipher
- Autokey cipher
- Baconian cipher
- Beaufort cipher
- Caesar cipher
- Columnar Transposition cipher
- Four Square cipher
- Fractionated Morse cipher
- Hill cipher
- Playfair cipher
- Polybius Square cipher
- Porta cipher
- Rail-fence cipher
- ROT13 cipher
- Running Key cipher
- Scytale cipher
- Simple Substitution cipher
- Vigenere cipher
Cryptology
- MD5
- MD2
- MD4
- RIPEMD series(RIPEMD-128、RIPEMD-160、RIPEMD-256、RIPEMD-320)
- SHA1
- SHA256 、SHA series(SHA 224,SHA384,SHA512,SHA3-224,SHA3-256,SHA3-384,SHA3-512)
- HMAC
- AES-128
- DES
- Blowfish
- RC2
- RC4
- SM3
- SM4
- Bcrypt
- Scrypt
Asymmetric
- RSA generate key
- RSA encrypt
Query(Online)
- Factordb
- Whois
- crt.sh
- DNS Lookup
- DNS Dumpster
- GeoPing
- IP info
- IP Whois
- IP ASN
- BGP View
- Censys
- Factordb
- IP ASN
- IP info
- IP Whois
- Whois
Misc
- File hash
- File type
- Image exif
- Base64 image encode/decode
- Qrcode encode/decode
- CIDR calculator
- Ping
- Port scan
Old version
- CaptfEncoder V1(Open source) https://github.com/guyoung/CaptfEncoder/tree/master/CaptfEncoder-V1
- CaptfEncoder V2 https://github.com/guyoung/CaptfEncoder/tree/master/CaptfEncoder-V2
Project website
Download software
- https://github.com/guyoung/CaptfEncoder/releases
- Baidu network disk https://pan.baidu.com/s/1q2N1w44bvYIXLe5gCI5oKA Password: k5b9
WeChat official account for latest news
