SHA-3/224 generator

Generate a SHA-3/224 hash for any string input.

Hash: SHA3-224
Length: 224-bit
Output: 56 Hex Characters

SHA-3/224 generator

Generate SHA3-224 Hash
Generate SHA3-224 hash from any text
Key Features
  • Latest SHA-3 standard
  • 224-bit cryptographic hash
  • 56 hexadecimal character output
  • One-click copy results
  • No registration required

How SHA3-224 Works

1
Input Text

Enter any text

2
Process

Keccak algorithm applies

3
Generate

224-bit hash created

4
Output

56 hex characters

Hash Algorithm Comparison

Algorithm Bits Hex Characters Status Year Released
SHA-1 160-bit 40 characters Broken 1995
SHA-256 256-bit 64 characters Recommended 2001
SHA3-224 224-bit 56 characters Latest Standard 2015
SHA3-256 256-bit 64 characters Latest Standard 2015
SHA3-512 512-bit 128 characters Latest Standard 2015

Perfect For

Modern Security

Latest NIST standard for cryptographic security and data integrity.

File Verification

Verify file integrity and detect unauthorized modifications.

Development & APIs

Secure API authentication tokens and data hashing.

Education

Learn modern cryptographic standards and security best practices.

Why Choose Our Tool?

⚡
Instant Generation

Real-time hash creation

🔐
Latest Standard

NIST approved SHA-3

📝
Any Text Input

No size limit

📋
Easy Copy

One-click copying

📱
Mobile Friendly

Works everywhere

🆓
100% Free

No registration

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Understanding SHA3-224

What is SHA3-224?

SHA3-224 is part of the SHA-3 family of cryptographic hash functions, finalized and published by NIST in 2015. It produces a 224-bit hash value (56 hexadecimal characters) and represents the latest standard in secure hashing algorithms. SHA-3 is based on the Keccak algorithm and offers superior security properties compared to its predecessors.

SHA-3 Family Members

  • SHA3-224: 224-bit output (56 hex characters)
  • SHA3-256: 256-bit output (64 hex characters)
  • SHA3-384: 384-bit output (96 hex characters)
  • SHA3-512: 512-bit output (128 hex characters)

Technical Specifications

  • Output: 224 bits (28 bytes) or 56 hexadecimal characters
  • Input: Any size input data
  • Algorithm: Based on Keccak sponge function
  • Block Size: 1152 bits (1600 - 224 * 2)
  • Rounds: 24 rounds of Keccak permutation

Advantages Over SHA-2

  • Different Design: Uses sponge construction instead of Merkle-Damgård
  • Better Security: Resistant to length-extension attacks
  • Flexibility: Can produce arbitrary output lengths
  • NIST Standard: Latest official cryptographic standard
  • Future-Proof: Designed with long-term security in mind

Security Properties

SHA3-224 provides strong collision resistance, preimage resistance, and second preimage resistance. It is specifically designed to be immune to attacks that affected previous hash functions. The Keccak algorithm's construction makes it highly resistant to known cryptanalytic techniques and future discoveries.

Recommendation: SHA3-224 is ideal for modern applications requiring cryptographic hashing. It is the preferred choice over SHA-1 and SHA-2 for new security-critical implementations due to its latest design and NIST certification.

Frequently Asked Questions

Yes! SHA3-224 is one of the most secure cryptographic hash functions available. It's NIST-approved and uses the latest Keccak algorithm with no known practical attacks.
Both are excellent choices. SHA-256 is more widely adopted, while SHA3-224 is the latest standard. For new projects, SHA3-224 is recommended. SHA-256 is fine if already in use.
No! SHA3-224 is a cryptographic one-way function. It is computationally infeasible to reverse the hash to get the original input.
SHA3-224 produces 224-bit (56 hex char) hashes using Keccak. SHA-256 produces 256-bit (64 hex char) hashes using Merkle-Damgård. Both are secure; SHA3 is newer.
No! SHA3-224 is deterministic. The same input always produces the identical hash every time. This is essential for verification.
Not recommended. Use bcrypt, scrypt, or Argon2 instead. SHA3-224 is fast and lacks the features needed for secure password hashing.
SHA-3 family was finalized and published by NIST in August 2015 as the official cryptographic standard after a 10-year competition.
Yes! Our SHA3-224 Generator is completely free with unlimited hash generation and no registration required.

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