Generate MD5 and SHA hashes online 17 uses
Compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes of any text in your browser.
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- MD5
- SHA-1
- SHA-256
- SHA-384
- SHA-512
- Runs entirely in your browser — your text is never sent to a server
- Computes MD5, SHA-1, SHA-256, SHA-384, and SHA-512 at once
- Free, no account required
How it works
-
1
Set the options — length, quantity, character set, or template.
-
2
The result generates instantly in your browser.
-
3
Regenerate as many times as you like.
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4
Copy the result to your clipboard.
Why use this tool
Every dev utility, one place
Format, convert, encode, decode, and generate — no more juggling ten tabs.
100% private, always
Every tool runs in your browser — your code and data are never sent anywhere.
Works on any device
Runs on Windows, Mac, Linux, iOS, and Android — nothing to install.
Instant results
No queues, no build step — results update as you type.
Built to handle real data
Full Unicode support and RFC-compliant parsing, edge cases included.
Free, always
Free to use, with no rate limits, sign-up, or trial period.
Frequently asked questions
None of these simple hashes should be used for passwords; use dedicated stretching algorithms like bcrypt or Argon2.
No, cryptographic hashing is mathematically a one-way street, though simple words can sometimes be guessed via dictionary attacks.
They are provided strictly for legacy compatibility, such as verifying old file checksums, not for security applications.
Yes, hashing is extremely sensitive. "Hello" and "hello" will produce completely different signatures.
This specific utility processes text strings only; verifying file integrity requires a dedicated file hashing tool.
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