Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512, and bcrypt hashes from any text online. Verify hashes and compare values. Free, browser-based, data never leaves your device.

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Generate and verify cryptographic hashes including MD5, SHA-1, SHA-256, SHA-512, and bcrypt. Compare hash values to detect changes or validate data integrity. All processing happens in your browser—your data never leaves your device.

How it works

  1. 1Enter text or paste content into the input field
  2. 2Select your desired hash algorithm (MD5, SHA, bcrypt, etc.)
  3. 3View instant results for all hash types
  4. 4Compare or verify hashes against known values

Who uses this tool

  • ✓Developers verifying file integrity and detecting changes
  • ✓Security professionals validating password hashes
  • ✓System administrators comparing checksums for downloads
  • ✓DevOps engineers automating hash verification in pipelines
  • ✓Users protecting sensitive data with bcrypt hashing

Frequently Asked Questions

What hashing algorithms are available?
We support MD5, SHA-1, SHA-256, and SHA-512. For security-sensitive applications, use SHA-256 or SHA-512.
Can I verify a file's integrity?
Yes — upload or paste your file content, generate its hash, and compare it to the hash provided by the source to verify integrity.
Is MD5 secure?
MD5 is no longer considered cryptographically secure for passwords or digital signatures. Use it only for checksums and non-security purposes.
Are hashes reversible?
No. Hashing is a one-way function — you cannot recover the original input from the hash. That's what makes it useful for security.

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