SHA-256 Hasher
Generate SHA-256 hashes from text or files with verification
Hash Generation
Type any text to generate its SHA-256 hash instantly
Generated Hash
SHA-256 hash will appear here
Hash Verification
Enter a hash to compare with the generated result
About SHA-256
SHA-256 is a cryptographic hash function that produces a 256-bit hash value from input data.
It's the industry standard for secure hashing, used in Bitcoin, SSL certificates, and digital signatures.
SHA-256 hashes are deterministic and collision-resistant, making them ideal for data integrity verification.
Common uses include blockchain transactions, file verification, password storage, and digital forensics.
Security Information
SHA-256 is cryptographically secure and suitable for all security applications including password storage.
Our professional SHA-256 Hasher is the industry-standard cryptographic tool for developers, blockchain engineers, and security professionals who require reliable data integrity verification and digital signatures. SHA-256 (Secure Hash Algorithm 256-bit) is a member of the SHA-2 family and produces a 256-bit hash value, typically expressed as a 64-character hexadecimal string.
SHA-256 is widely recognized as the gold standard for cryptographic hashing, powering Bitcoin blockchain, SSL/TLS certificates, password storage systems, and digital signature schemes. Unlike MD5 or SHA-1, SHA-256 offers robust security against collision attacks and is approved by NIST for federal government use. Our tool supports both text input and file uploads, enabling you to generate SHA-256 hashes for any type of content with enterprise-grade security.
The verification feature allows you to compare generated hashes with expected values, making it perfect for ensuring data integrity during file transfers, software distribution, blockchain transactions, and digital forensics investigations. Whether you're developing cryptocurrency applications, implementing secure authentication systems, or conducting security audits, this tool provides instant SHA-256 hash generation with a user-friendly interface that supports drag-and-drop file uploads and real-time hash comparison.