CodeCoffeeTools

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly.

Input Text

Enter text to generate hashes

MD5
SHA-1
SHA-256
SHA-512

How to Generate Secure Hashes?

Hashing transforms your text into a fixed-length string of characters. It's a one-way process used for verifying data integrity.

  1. Type Text: Enter any string in the input box.
  2. Instant Display: As you type, the tool instantly calculates MD5, SHA-1, SHA-256, and SHA-512 hashes.
  3. Copy: Click the copy icon next to any hash to save it to your clipboard.

Understanding Hash Algorithms

  • MD5 (128-bit): Fast but older. Common for checking file integrity (checksums) but not recommended for passwords.
  • SHA-1 (160-bit): More complex than MD5 but also deprecated for high-security uses.
  • SHA-256 (256-bit): The modern standard. Highly secure and used in Bitcoin, SSL certificates, and password storage.
  • SHA-512 (512-bit): Even longer and more secure, utilizing 64-bit logic for heavy duty security.

Why is this tool safe?

Zero Transmission. We do not send your text to any server.

If you are hashing a password to see what it looks like, rest assured it never leaves your device. However, never enter your real active passwords on any online tool as a general security best practice.

Frequently Asked Questions

Can I decrypt a hash?

No. Hashing is a one-way function. You cannot mathematically reverse it to get the original text. You can only verify it by hashing the input again and comparing.

What is a salt?

A salt is random data added to a password before hashing to ensure that two identical passwords have different hashes. This tool generates "unsalted" raw hashes.

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