Hash Generator

Generate cryptographic hashes from any text string or file. All hashing runs locally via the browser’s native Web Crypto API — nothing is sent to a server.

Supported Algorithms

• MD5 — Legacy checksum (128-bit). Not recommended for security use, but still common for file integrity checks.
• SHA-1 — 160-bit hash. Deprecated for certificates but still used in Git and legacy systems.
• SHA-256 — 256-bit. The modern standard for integrity verification and digital signatures.
• SHA-384 — 384-bit. A stronger SHA-2 variant used in TLS and high-assurance contexts.
• SHA-512 — 512-bit. Maximum SHA-2 strength, suitable for password hashing pipelines.

Key Features

• Text & File modes — Hash a typed string or drag-and-drop any file.
• Live updates — Hash recalculates as you type.
• All algorithms at once — See all five hashes side by side for comparison.
• Copy to clipboard — One click per hash.
• Local processing — Zero server contact. Your data stays in your browser.

[!TIP] Use SHA-256 for general-purpose integrity verification. Use MD5 only when interoperating with legacy systems — it is not collision-resistant.