Hasher (Chrome extension)

Chrome web store:
https://chrome.google.com/webstore/detail/kignjplbjlocolcfldfhbonmbblpfbjb

Standalone version for other browsers:
https://s12v.github.io/hasher/

The extension is used to compute cryptographic hashes and perform conversions. It is useful for programmers and system administrators. The extension is implemented in JavaScript. All calculations are performed on the client side.

• Hash: MD5, SHA-1, SHA-2 (224, 256, 384, 512), RIPEMD-160, MD4, Whirpool
• HMAC: MD5, SHA-1, SHA-2 (224, 256, 384, 512), RIPEMD-160, MD4
• CRC: CRC-8, CRC-16, FCS-16, FCS/CRC-32
• Cipher (interoperable with OpenSSL): AES-256, DES, Triple DES, Rabbit, RC4, RC4Drop. CBC/Pkcs7 is used.
• Net: Subnet calculator, Ip ↔ Dec, Ip → Bin, Ip → Hex
• Time: Unix ↔ Datetime, Unix ↔ RFC-1123, Unix ↔ ISO 8601
• Numbers: Dec ↔ Hex, Dec ↔ Bin, Dec ↔ Roman
• Strings: ASCII ↔ Hex, UTF-8 ↔ Hex, UTF-16 ↔ Hex
• Encode: Base64, ROT-13, JavaScript encodeURI(), encodeURIComponent(), HTML special chars encode/decode