What is the SHA256?
SHA-256, also known as Secure Hash Algorithm 256-bit, is a cryptographic hash function that generates a 256-bit hash value, represented as a 64-digit hexadecimal number. Its primary use is to verify that a file has not been tampered with during transmission. Achieved by creating a checksum before sending the file and then comparing it to the checksum generated upon receipt. To generate the SHA-256 hash password for a given word or text, use our SHA256 online Hash Generator free tool.
It’s important to note that SHA256 is not a form of encryption, but rather a unique identifier for the original input. Additionally, because it’s a one-way transaction, it’s highly unlikely that the original string can retrieve from the SHA256 hash.
How does the online SHA256 Hash Generator tool work?
Our free online SHA256 hash generator tool is available for use and can generate SHA-256 hash passwords for text or files that are provided. Using the tool is easy and involves the following steps:
- Paste your text or upload the file in the given text area.
- After the first step click on the “Generate” button for the result.
- The generated SHA-256 output will display in the next text area.
Moreover, you can see related Online Cryptography Generator Tools.
How long is the SHA256 string?
The SHA256 algorithm generates a hash value of 256 bits, which is equivalent to 32 bytes. Moreover, it typically represents a 64-digit hexadecimal number.
Example of online SHA256 Hash
Input for SHA256 Hash Generator (sample):
SHA256 Hash Online
Output SHA-256 Hash: