UD5 Toolkit
SRI Hash Generator – Generate Integrity Attributes for Scripts
Paste the content of a JavaScript or CSS file and get its SHA‑256, SHA‑384, or SHA‑512 integrity hash. Build the full <script> tag with crossorigin.
Tag: Hash Generator - MD5, SHA256
12+ toolsBcrypt Hash Generator - Online Password Hashing Tool
Generate a bcrypt hash from a password with configurable salt rounds. Verify a password against a hash. Entirely client‑side.
BLAKE3 Hash Generator - Online Fast Cryptographic Hash
Generate a BLAKE3 hash of any text or file. Extremely fast. Perfect for checksums and content addressing. Local.
Subresource Integrity (SRI) Hash Generator - Online
Enter a CDN URL for a script or style and generate the integrity attribute with sha384 or sha512. Protect your site.
Hash Type Identifier - Online Guess MD5, SHA, Bcrypt
Paste a hash and the tool guesses which algorithm created it based on length and format. Useful for forensic analysis.
SHA‑1, SHA‑256, SHA‑512 Hash Generator - Online
Generate SHA‑1, SHA‑256, SHA‑512, and SHA‑3 digests of any text or file. Verify integrity. All in your browser.
Argon2 Hash Generator - Online Modern Password KDF
Generate Argon2id hashes in the browser using a WASM compilation. Choose memory, iterations, and parallelism. Secure local hashing.
SHA‑3 / SHAKE Hash Generator - Online Extendable Output
Generate SHA‑3 and SHAKE hashes of any text with configurable output length. All local using js library.
Bcrypt Hash Generator & Verifier - Online Password Hashing
Hash passwords using the bcrypt algorithm with configurable cost factor. Also verify a password against a stored hash. All local.
Online Hash Generator - MD5 SHA1 SHA256 CRC32 Checksum
Generate cryptographic and checksum hashes for any text string. Supports MD5, SHA-1, SHA-256, and CRC32. All hashing runs locally for maximum privacy.
MD5 Hash Generator - Online Quick Checksum
Generate the MD5 hash of any text string. For quick integrity checks. All local computation.
Simple Hash Generator - Online DJB2 & CRC32
Hash any text using simple, fast algorithms: DJB2, SDBM, or CRC32. Get integer or hex. For quick lookups. Local.