Hash generator
SHA via Web Crypto, optional MD5, and file hashing — all in your browser, not uploaded to our servers for processing.
Tool processing runs in your browser — your pastes/files are not uploaded to our servers for processing. Ads (if shown) load separately and do not receive your tool inputs.Advertising · Details
Quick answer
TryDevSnip hashes text or local files with SHA-1/256/384/512 (Web Crypto) and lazy MD5. Input is not uploaded to our servers for processing.
Security note. Hashes are fingerprints, not encryption. Do not paste production secrets if your threat model includes malicious extensions.Processing stays in your browser — inputs are not uploaded to our servers for processing.
Embed this tool
Paste this iframe on your site. Includes a backlink to Hash Generator. Opens chrome-less with ?embed=1.
Hashing a password? Use bcrypt, not this
This tool deliberately does not offer bcrypt, scrypt, or Argon2, and that is worth explaining rather than leaving as a silent omission. SHA-256 and MD5 are built to be fast, which is exactly the wrong property for a password: the same speed that hashes a file in milliseconds lets an attacker try billions of guesses per second against a stolen database.
Password hashing algorithms are built to be deliberately slow and memory-hungry, and they handle salting for you — a per-password random value stored alongside the hash, so two people with the same password do not get the same result and one precomputed table cannot crack both. Adding a salt by hand to SHA-256 does not fix the speed problem and is not a substitute.
Use bcrypt, scrypt, orArgon2id through your language's own library, on the server. Those belong in your backend rather than in a browser tab — a page like this one would have to receive the password to hash it, which defeats the point. What this tool is genuinely for: checksums, file integrity verification, cache keys, and comparing a download against a published hash.
Rate this tool
Frequently asked questions
How do I generate a SHA-256 hash?
Type or paste text, or pick a file — SHA-256 hex appears via crypto.subtle.digest. Everything stays in your browser.
Which algorithms are supported?
SHA-1, SHA-256, SHA-384, and SHA-512 from Web Crypto. MD5 is offered via a small local implementation (loaded only when selected) for legacy checksums — it is not secure for passwords.
Can I hash a file?
Yes. Choose a file; bytes are read locally with the File API and hashed in your browser. The file is not uploaded to our servers for processing.
Is hashing the same as encryption?
No. A hash is a one-way fingerprint. Encryption is reversible with a key.
Is my input uploaded?
No. TryDevSnip hashes in your browser. Nothing you type or select is uploaded to our servers for processing.