Hasher

Developer's toolbox. Calculates MD5, SHA-1, SHA-2, IP/Subnet, URL decode, Base64 and more

UPDATE: Access to URL and browser history is required to open the extension in a new tab instead of popup. This extension is used to compute cryptographic hashes and do common conversions. It might be useful for programmers and system administrators. It's entirely implemented in JavaScript, all calculations are performed on client side, so it's safe. 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 ↔ Hex, Ip ↔ Bin 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 Usage: enter text and click on the result. It will be copied to clipboard. It's possible to open extension in separate window. Source code is available on github.