Hash Generator | SHA256 MD5 Hash Calculator | SkyConverterTools

Generate cryptographic hashes from text or files using SHA256, MD5, SHA512, SHA1, and SHA384 algorithms. Perfect for data verification and security.

Hash Input

Text Input
Enter any text to generate its hash

Upload File

Drag & drop your file here or click to browse

Supports any file type (Max: 100MB)

Hash Options
Quick Examples
About Hash Algorithms
  • SHA256: 256-bit secure hash, widely used for cryptocurrencies and SSL certificates
  • MD5: 128-bit hash, fast but cryptographically broken, still used for checksums
  • SHA512: 512-bit extremely secure hash for high-security applications
  • SHA1: 160-bit hash, deprecated for security but still used in legacy systems
  • SHA384: 384-bit truncated version of SHA512, good balance of security and speed

Hash Results

Hash Information
Algorithm
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Hash Length
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Processing Time
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Input Size
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Generated Hash
Verify Hash

No Hash Generated Yet

Enter text or upload a file and click "Generate Hash" to see results here.

Hash Security Guide
  • Cryptographic Strength: SHA256 and SHA512 are secure for passwords and sensitive data
  • Collision Resistance: MD5 and SHA1 have known collisions - avoid for security
  • Password Storage: Always use salted hashes with algorithms like SHA256
  • File Integrity: Use SHA256 for checksums to verify file downloads
  • Performance: MD5 is fastest, SHA512 provides best security at cost of speed

About Hash Generator

About Hash Generator

Our Hash Generator is a powerful cryptographic tool that creates unique fixed-size hashes from any input data using industry-standard algorithms. Hashes are one-way functions that are essential for data integrity verification, password storage, digital signatures, and blockchain technology.

The generator supports multiple hash algorithms with various output formats and encoding options. It can process both text and files, providing detailed hash information and verification capabilities. All processing happens client-side for maximum security and privacy.

Perfect for developers, security professionals, system administrators, and anyone working with data integrity, authentication systems, or cryptographic applications. The tool provides enterprise-grade hash generation with an intuitive interface.

How to Use

  1. Select the hash algorithm: SHA256 (recommended), MD5, SHA512, SHA1, or SHA384.
  2. Enter text in the input box or upload a file using drag & drop or file browser.
  3. Configure hash options like output format (HEX/Base64), encoding, and HMAC mode.
  4. Click "Generate Hash" to create the cryptographic hash of your input.
  5. Review the generated hash and detailed hash information.
  6. Use the verification feature to compare hashes and ensure data integrity.
  7. Copy, verify, or share your hash results as needed.

Security Tip: For password storage, always use strong algorithms like SHA256 with salt. For file integrity verification, SHA256 provides excellent collision resistance. Never use MD5 or SHA1 for security-critical applications.