Mini Crossword Generator – Online Play a New Puzzle
A simple 5x5 or 7x7 crossword with clues. New one daily or generate random. Works offline.
UD5 Toolkit
Swap the first letters of two words and create hilarious new phrases!
A simple 5x5 or 7x7 crossword with clues. New one daily or generate random. Works offline.
Write upside down text using Unicode flipped characters. Copy and paste to surprise friends. Completely frontend and instant.
Reverse entire text, flip letters, or reverse word order. Fun for puzzles and creative writing. Instant transformation without data leaving your browser.
Build a small crossword by adding words and clues. Export as a printable PNG or JSON. For classroom and fun.
Create secure passwords that look like gibberish words but are easy to pronounce and remember. Mix of syllables. Local generation.
Spin a wheel to assign weekly chores to children. Customizable tasks. Ends arguments.
Create a random long password that alternates consonants and vowels to mimic a pronounceable word. XKCD meets CVCV. Local.
Get an endless supply of clean, family‑friendly knock‑knock jokes. Click for a new one. No ads, just laughs.
A unique Sudoku puzzle generated for today's date. Four difficulty levels. Purely local logic.
Write SSML to control pitch, speed, and breaks. Play the generated speech with the browser’s TTS engine. Learn SSML.
Get a random UI challenge (e.g., 'Design a checkout flow for a plant shop') to practice your skills. All local.
Convert English text to Braille (Grade 1 and simple Grade 2 contractions). Educational tool to understand Braille representation. Local only.
Generate a bcrypt hash from a password with configurable salt rounds. Verify a password against a hash. Entirely client‑side.
Enter Braille dot numbers (1‑6) or paste Unicode Braille to decode into English text. Companion to text‑to‑Braille.
Generate a sample sleep schedule for babies 0-24 months based on age-appropriate wake windows. Nap count and bedtime suggestions. Educational reference.
Design a custom CSS toggle switch (checkbox). Adjust size, colors, icons. Copy the pure CSS code. No JavaScript.
Write text and pick a voice, rate, and pitch to test your browser's speech synthesis capabilities. No download.
Paste text and see a sorted count of all emojis used. Find your most‑used emoji. Fun analytics. All local.
Turn your normal message into 2000s SMS language (e.g., 'you' → 'u', 'great' → 'gr8'). Choose intensity level. Pure fun.
Tap short/long on the screen to create Morse characters, and see the decoded text appear.
Evaluate password strength through a short interactive story where each character set adds lines to a narrative. Educational fun.
Pick target areas (neck, back, legs) and generate a 5‑min stretch routine with illustrated steps. Local.
Type or paste text and have it read aloud by your browser's speech synthesis engine. Control voice, pitch, and rate. No download, works offline.
Log practice sessions, note the tunes played, metronome BPM, and duration. Monitor progress on the pipes.
Set a 20, 30, or 45‑minute countdown to simulate a technical interview. Hidden/unhidden. Boost your prep.
Timer that reminds you to look at something 20 feet away for 20 seconds every 20 minutes. Customizable intervals and subtle sound/visual alerts.
Compare your password against a built‑in list of the 10,000 most common passwords. Instant warning if it appears.
Enter completed chores/reading minutes to calculate earned screen time. Customizable rates. Local tracking.
Convert traditional cooking time to electric pressure cooker time. Reference chart.
Perform gestures on a canvas and see them detected in real time. Logs swipe direction, pinch scale, and rotate angle.