Sha1 Generator

Type your string



By default, use the word welcome as an example hash 1 time

  • C0B137FE2D792459F26FF763CCE44574A5B5AB03

New Sha1 Generator

About Sha1 Generator

In cryptography, SHA-1 (Secure Hash Algorithm 1) is a cryptographic hash function which takes an input and produces a 160-bit (20-byte) hash value known as a message digest – typically rendered as a hexadecimal number, 40 digits long. It was designed by the United States National Security Agency, and is a U.S. Federal Information Processing Standard.

The Secure Hash Algorithm is mainly applied to the Digital Signature Algorithm (DSA) defined in the Digital Signature Standard DSS. For messages less than 2^64 bits in length, SHA1 will generate a 160-bit message digest. This message digest can be used to verify the integrity of the data when it is received. During the transfer process, the data is likely to change, then a different message digest will be generated at this time. SHA1 has the following characteristics: It is not possible to restore information from the message digest; two different messages will not produce the same message digest (but there will be a 1x10 ^ 48 probability that the same message digest appears, which is generally ignored).

Using this sha1 generator is very simple, you only need to enter your string, click the Generate button to generate it, and we have added a new feature, you can hash multiple times for a string. Click on the hash text and the hash will be automatically selected. It is convenient for you to copy and save.


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