MD5 Hash Generator - Online Quick Checksum
Generate the MD5 hash of any text string. For quick integrity checks. All local computation.
UD5 Toolkit
Paste a hash string and instantly identify its type.
Supports MD5, SHA-1, SHA-256, SHA-512, bcrypt, NTLM, MySQL, CRC32 and many more.
Generate the MD5 hash of any text string. For quick integrity checks. All local computation.
Browse hundreds of curated pet names or get a random suggestion. Filter by gender or species. Name your new friend.
Get a random chord progression (e.g., I‑V‑vi‑IV) with a suggested key. Play with built‑in piano sounds. For songwriters.
Enter letters and find all possible English words (from a built-in dictionary). Filter by minimum length. Great for Scrabble or word games. Local dictionary lookup.
Select a key and build chord progressions (I-IV-V, etc.). Hear them played with simple piano sounds. Great for songwriting inspiration. Local audio synthesis.
Convert a canning recipe to a different number of jars while keeping proportions and correct headspace. Local calculator.
Type letters and discover all possible English words. Useful for word games like Scrabble. Dictionary lookup is client‑side.
Generate magic squares of odd order (3x3, 5x5, …). See the sum constant and verify rows, columns, diagonals. Educational math toy.
Type your name and see it spelled letter-by-letter in the NATO phonetic alphabet. Useful for radio calls or just for fun.
Extract all email addresses from a text block using a regex pattern. Deduplicate and sort results. Handy for lead extraction. Data stays on your machine.
Translate text to Morse code with audio playback. Adjust speed and tone. An educational tool for amateur radio enthusiasts. Works offline.
Convert decimal numbers to their hexadecimal equivalents. Support for large integers. Fast and handy for low-level programming reference.
Reduce reverb and echo from a vocal recording using a basic noise gate and filter. Quick cleanup for bad room acoustics.
Answer simple questions (color, size, beak shape) to narrow down common North American backyard birds. No photo needed.
Paste text and detect its language (70+ languages) using a simple character n-gram model implemented in JavaScript. No server communication.
Tap any key to measure beats per minute. Displays average BPM and beat interval in milliseconds. Essential for DJs and music production. No extra permissions.
Enter a CDN URL for a script or style and generate the integrity attribute with sha384 or sha512. Protect your site.
Drop a file and see its detected type based on the first bytes (magic number). Identifies hundreds of formats. Local.
Perform gestures on a canvas and see them detected in real time. Logs swipe direction, pinch scale, and rotate angle.
Generate a BLAKE3 hash of any text or file. Extremely fast. Perfect for checksums and content addressing. Local.
Generate SHA‑3 and SHAKE hashes of any text with configurable output length. All local using js library.
Generate SHA‑1, SHA‑256, SHA‑512, and SHA‑3 digests of any text or file. Verify integrity. All in your browser.
Generate a bcrypt hash from a password with configurable salt rounds. Verify a password against a hash. Entirely client‑side.
Generate Argon2id hashes in the browser using a WASM compilation. Choose memory, iterations, and parallelism. Secure local hashing.
Hash passwords using the bcrypt algorithm with configurable cost factor. Also verify a password against a stored hash. All local.
Hash any text using simple, fast algorithms: DJB2, SDBM, or CRC32. Get integer or hex. For quick lookups. Local.
Attempt to detect your current DNS resolver IPs using DNS‑leak test queries. Educational. Privacy‑friendly.
Browse a searchable list of dog breeds with pictures and traits. Find the breed you saw. Static data, fast.
Generate cryptographic and checksum hashes for any text string. Supports MD5, SHA-1, SHA-256, and CRC32. All hashing runs locally for maximum privacy.
Instantly generate random UUIDs (version 4) for use as unique identifiers in software development. No registration, completely free and private.