Free hash generator — produce MD5, SHA-1, SHA-256, and SHA-512 hashes of any text or file in your browser.
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The QuickToolz Hash Generator computes cryptographic hashes (MD5, SHA-1, SHA-256, SHA-384, SHA-512) for any text or file. Hashes run entirely in your browser using the Web Crypto API for SHA algorithms — files never leave your device, even for multi-GB inputs.
SHA-256 / SHA-512: secure modern choice for signatures, integrity, and password hashing (with proper KDF)
SHA-1: deprecated for security, still common as a content checksum in Git
MD5: broken for security, but fine for file deduplication and quick checksums
Everything you need, nothing you don’t. Built for speed and simplicity.
MD5, SHA-1, SHA-256, SHA-384, SHA-512.
Hash any text or local file with streamed processing.
SHA hashes use the browser’s audited Web Crypto engine.
Everything you need, nothing you don’t. Built for speed and simplicity.
Drop a string or select a local file.
Got questions? We’ve got answers. Common questions about Hash Generator.
Everything runs locally — nothing uploaded.
MD5, SHA-1, SHA-256, SHA-384, or SHA-512.
Use it for integrity checks or downloads verification.
Hash generator
MD5
128 bit
—SHA-1
160 bit
—SHA-256
256 bit
—SHA-384
384 bit
—SHA-512
512 bit
—Privacy-first
All hashes are computed locally in your browser. Nothing is sent to a server.