Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes of text or a file.
Keep going with what you just made.
9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08SHA-256 / SHA-1 / MD5 of any input
Sample output — your files never leave your device.
Drop the file in, pick the algorithm the publisher used (usually SHA-256), and compare the generated hex digest to the published one — identical means the file arrived intact and unmodified.
SHA-256 is the standard default — it's what most checksums are published in. Use SHA-512 for extra margin, SHA-384 where specified, and SHA-1 only when matching an existing SHA-1 checksum (it's considered weak for security purposes).
That's exactly what this does — the file is read and hashed on your device with WebCrypto. Nothing is sent to a server, so it's safe even for private files.
No. Hashing is one-way — you can't recover the input from a hash. It's for fingerprints and integrity checks, not for protecting data. Never hash passwords unsalted for storage; use a proper password-hashing algorithm like bcrypt or Argon2.
MD5 is cryptographically broken — collisions are trivially produced — so it gives false confidence for verification. The SHA-2 family offered here is what modern checksums actually use.
Yes. Hash Generator is completely free on GenRise, with no limits, watermarks, or hidden paywalls.
No. Every GenRise tool works instantly in your browser — no account, email, or sign-up required.
No. Hash Generator runs entirely on-device using your browser, so your files are never uploaded or stored anywhere. All processing happens locally.
Hash Generator uses your browser's built-in capabilities — Canvas, WebAssembly, and File APIs — to process files locally. Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes. Simply open the tool, select your file, and the result is generated instantly on your device.
Yes. Since Hash Generator processes everything in your browser, your files never leave your device. There is no server-side storage, no tracking of file contents, and no data collection.
Yes. Hash Generator works on any modern browser, including mobile devices. It is fully responsive and optimized for both desktop and mobile use.
GenRise Hash Generator computes SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text or file using the browser's built-in WebCrypto API — the same primitives that secure TLS. Paste text for an instant digest, or drop a file to compute its checksum for integrity verification. Because hashing runs locally, it's a trustworthy way to verify downloads: your file isn't uploaded, and the hex digest you compare against a published checksum is computed entirely on your machine.
Hash Generator runs entirely in your browser. Anything you enter or upload is processed locally and never sent to a server. There is no account required, no tracking of your content, and no data collection.