SHA-1 Generator
Generate SHA-1 hashes for legacy checksums
Input + output
SHA-1 Hash Generator
SHA-1 (Secure Hash Algorithm 1) generates a 160-bit hash value. It is widely used for legacy checksums and compatibility scenarios, but it is no longer recommended for security-sensitive use.
How to Generate a SHA-1 Hash
- Enter the text you want to hash.
- Review the SHA-1 output in the right-hand panel.
- Copy the hash value for use in your workflow.
When SHA-1 Is Useful
- Legacy checksum verification or older systems that require SHA-1.
- Git object hashes and compatibility checks.
- Non-security use cases where SHA-1 is explicitly required.
For security-focused hashing, use SHA-256 or SHA-512 instead.