USEFUL TOOLS. LESS HASSLE.Five Algorithms
MD5, SHA-1, SHA-256, SHA-384 and SHA-512 are calculated together as you type.
DEVELOPER TOOL / HASHING
Free Online Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes from text or a file. Add a secret key to create HMAC hashes, and copy any result with one click.
Hashing uses your browser's built-in cryptography. Your text and files never leave your device.
✓ Free to use · No signup required · Processed in your browser
Hash Generator workspace
ADD TEXT OR A FILE · SEE ALL HASHES · COPY WHAT YOU NEED
Type some text to see its hashes.
MD5 and SHA-1 are fine for checksums but are no longer secure for passwords or signatures — use SHA-256 or stronger for security.
HASH GENERATOR WORKSPACEMOSANKIT / DEVELOPER TOOLS
THE BASICS
What Is a Hash Generator?
A hash function turns any input into a fixed-length fingerprint. The same input always gives the same hash, but even a tiny change gives a completely different one — which makes hashes useful for checking that a file or message has not changed.
A hash generator calculates these fingerprints for you. Pick the algorithm you need, or see them all at once.
BUILT FOR THE JOB
Key Features of MoSanKit Hash Generator
Hash Files
Choose a file to calculate its checksum and compare it with a published value.
HMAC Support
Enter a secret key to generate HMAC hashes with any of the algorithms.
Hex Case
Switch between lowercase and uppercase hexadecimal output.
Copy Each Result
Copy a single hash, or all of them in one go.
Private by Design
Everything runs locally in your browser — nothing is uploaded.
QUICK AND SIMPLE
How to Generate a Hash
01 / INPUT
Add text or a file
Type or paste text, or choose a file to hash.
02 / KEY
Add a key (optional)
Enter an HMAC key if you need a keyed hash.
03 / VIEW
See every hash
All algorithms update instantly.
04 / COPY
Copy the result
Copy the hash you need.
MADE FOR EVERYDAY WORK
Who Can Use This Tool?
DevelopersCreate checksums and test hashing code.
System AdminsVerify downloads and file integrity.
QA EngineersCompare outputs against expected values.
Security LearnersSee how hash functions behave.
API IntegratorsBuild and test HMAC signatures.
StudentsExplore how hashing works with real input.
GOOD TO KNOW
A few things, answered.
Quick answers about using the MoSanKit Hash Generator.
Use SHA-256 or stronger for anything security related. MD5 and SHA-1 are fine for checking file integrity against accidental changes, but are not secure against deliberate attacks.
No. Hashing is one-way. Short or common inputs can be guessed, which is why passwords should be hashed with a slow, salted algorithm rather than plain SHA or MD5.
HMAC combines a hash with a secret key to prove a message came from someone who knows the key. It is common for signing API requests.
There is nothing to hash yet. Type some text or choose a file and the hashes appear.
Yes. Files are read in your browser and never sent to a server. Files up to 200 MB are supported.
Check the exact text, including spaces and line breaks, and the character encoding. This tool hashes the UTF-8 bytes of your text.
KEEP BUILDING
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Fingerprint any text
or file in a click.
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