Hashing is one-way
A cryptographic hash converts input into a fixed-length digest and is not encryption. The original value cannot normally be recovered from the digest alone.
Hash Generator
Generate one or several digest values from text or a text file. Select MD5 or a SHA algorithm, copy each result, and compare a known checksum against the generated values.
Features
Multiple hash algorithmsText and file hashingBatch processingHash comparisonCopy to clipboard
How to use the Hash Generator
- 1Select one or more hash algorithms.
- 2Enter text or choose a text file.
- 3Generate the digest values and copy the algorithm you need.
- 4Open Compare Hash to check a known value against the generated results.
Common uses
- Create SHA-256 checksums for text content or configuration files.
- Compare a supplied digest with a locally generated value.
- Inspect how the same input differs across hashing algorithms.
Algorithm choice
MD5 and SHA-1 are retained for compatibility and checksum comparison but should not be used for collision-resistant security. Prefer SHA-256 or stronger for modern integrity checks.
Frequently asked questions
Can this tool decrypt a hash?
No. Hash functions are designed to be one-way and the tool only generates or compares digest values.
Which algorithms are supported?
MD5, SHA-1, SHA-256, SHA-384, and SHA-512 are available.
Can I hash any binary file?
The current upload control is intended for text files. Use a dedicated binary checksum utility when arbitrary binary file bytes must be hashed exactly.