Hash Length Matrix & Digest Reference.
Interactive lookup matrix of bit lengths, byte sizes, hex lengths, and base64 dimensions for all major hash algorithms.
| Algorithm | Output Bits | Bytes | Hex Chars | Base64 | Block Size | Primary Use Case |
|---|---|---|---|---|---|---|
| CRC32 / CRC32C | 32 | 4 B | 8 | 6 | 32-bit | ZIP, PNG, Cloud Storage |
| MD5 | 128 | 16 B | 32 | 24 | 512-bit | Legacy checksums |
| RIPEMD-160 | 160 | 20 B | 40 | 28 | 512-bit | Bitcoin HASH160, PGP |
| SHA-1 | 160 | 20 B | 40 | 28 | 512-bit | Git object IDs |
| SHA-224 | 224 | 28 B | 56 | 40 | 512-bit | 2-Key 3DES profile |
| SHA-256 | 256 | 32 B | 64 | 44 | 512-bit | TLS, Bitcoin, Code signing |
| SHA3-256 / Keccak | 256 | 32 B | 64 | 44 | 1088-bit | Ethereum, FIPS 202 |
| SHA-384 | 384 | 48 B | 96 | 64 | 1024-bit | NSA CNSA, SRI |
| SHA-512 | 512 | 64 B | 128 | 88 | 1024-bit | High-assurance cryptography |
| SHA3-512 | 512 | 64 B | 128 | 88 | 576-bit | NIST SHA-3 standard |
Database Column Sizing Best Practices
Hex: CHAR(32) (32 bytes)
Binary: BINARY(16) (16 bytes)
Hex: CHAR(64) (64 bytes)
Binary: BINARY(32) (32 bytes)
Hex: CHAR(128) (128 bytes)
Binary: BINARY(64) (64 bytes)
Hash Length Calculator & Matrix के बारे में
Comprehensive reference table comparing output bit lengths, byte sizes, hexadecimal character counts, base64 lengths, block sizes, and collision resistance bounds for 20+ cryptographic and non-cryptographic hashing algorithms.
मुख्य उपयोग (Use Cases)
- ✓Designing database column lengths (VARCHAR(64) vs BINARY(32)) for hash storage
- ✓Validating hash length constraints in API validation schemas
- ✓Choosing appropriate hash functions for storage-constrained environments
तकनीकी विवरण (Specifications)
- मानक (Standard)
- निष्पादन मोड
- क्लाइंट-साइड (Web Crypto)
- सर्वर अपलोड
- कोई नहीं (0 बाइट्स प्रेषित)
अक्सर पूछे जाने वाले प्रश्न (FAQ)
Hash Length Calculator & Matrix के बारे में तकनीकी और सुरक्षा प्रश्न।
Frequently Asked Questions
Clear answers to common cryptographic and implementation questions.
How do you calculate the hex length from bits?
संबंधित क्रिप्टोग्राफ़िक टूल्स
Generate MD5, SHA-1, SHA-256, SHA-512, SHA-3, Keccak, and CRC32 hashes simultaneously from a single text input.
Analyze unknown hash strings and identify likely algorithms based on length, entropy, and character patterns.
Convert hash digests losslessly between Hex, Base64, Base64URL, Binary, Decimal, and SRI formats.