SHA1
This SHA1 online tool calculates hashes from strings or binary data, supporting UTF-8, UTF-16, and hexadecimal inputs. It also includes HMAC functionality for added security.
Settings
Input Encoding
Hex
Base64
UTF-8
UTF-16LE
UTF-16BE
IBM866
ISO-8859-2
ISO-8859-3
ISO-8859-4
ISO-8859-5
ISO-8859-6
ISO-8859-7
ISO-8859-8
ISO-8859-8-I
ISO-8859-10
ISO-8859-13
ISO-8859-14
ISO-8859-15
ISO-8859-16
KOI8-R
KOI8-U
macintosh
Windows-874
Windows-1250
Windows-1251
Windows-1252
Windows-1253
Windows-1254
Windows-1255
Windows-1256
Windows-1257
Windows-1258
x-mac-cyrillic
GBK
gb18030
Big5
EUC-JP
ISO-2022-JP
Shift_JIS
EUC-KR
x-user-defined
Output Encoding
Hex
Base64
HMAC
Encoding
Hex
Base64
UTF-8
UTF-16LE
UTF-16BE
IBM866
ISO-8859-2
ISO-8859-3
ISO-8859-4
ISO-8859-5
ISO-8859-6
ISO-8859-7
ISO-8859-8
ISO-8859-8-I
ISO-8859-10
ISO-8859-13
ISO-8859-14
ISO-8859-15
ISO-8859-16
KOI8-R
KOI8-U
macintosh
Windows-874
Windows-1250
Windows-1251
Windows-1252
Windows-1253
Windows-1254
Windows-1255
Windows-1256
Windows-1257
Windows-1258
x-mac-cyrillic
GBK
gb18030
Big5
EUC-JP
ISO-2022-JP
Shift_JIS
EUC-KR
x-user-defined
Key