Hash Cracker
Educational tool: try a wordlist against MD5, SHA-1 or SHA-256 hashes to show how weak passwords fall fast.
About Hash Cracker
Educational tool: try a wordlist against MD5, SHA-1 or SHA-256 hashes to show how weak passwords fall fast.
Hash Cracker does the security work in your browser using well-known algorithms, so sensitive input never has to be sent to a remote server.
How to Use Hash Cracker
- Enter the secret text, file or value you want to process.
- Choose the algorithm, key or options required.
- Run the operation — the output appears instantly and locally.
- Copy the result safely.
Key Features
- Encryption and hashing run locally — your secrets stay on your device.
- Uses established, well-documented algorithms and standards.
- No account, no key storage, no data retention.
Frequently Asked Questions
Is Hash Cracker safe to use with sensitive data?
Yes. Hash Cracker runs entirely inside your browser using in-page cryptography, so your inputs are never uploaded, logged or shared.
Is Hash Cracker free to use?
Yes. Hash Cracker is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. Hash Cracker runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does Hash Cracker work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.
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