Braille Alphabet Trainer - Online Learn Dot Patterns
Flashcards for learning Braille. See the dot pattern and type the letter. Track your speed and accuracy. Accessibility education.
UD5 Toolkit
Read beautiful cursive script & type what you see — improve recognition & typing speed
Practice Sentences
Flashcards for learning Braille. See the dot pattern and type the letter. Track your speed and accuracy. Accessibility education.
Enter hiding places and get a set of rhyming clues to print. Fun for kids' parties.
Play random Morse characters at configurable speed. Learn with Koch or Farnsworth method.
Transliterate English letters into Elder Futhark runes. Fun for tattoos and fantasy. One‑to‑one mapping.
A sequence of digits flashes for a few seconds. Type it back. Increase length. Improve your working memory.
Type your name and see it spelled letter-by-letter in the NATO phonetic alphabet. Useful for radio calls or just for fun.
Use SSML <mark> tags to fire events during TTS. See text highlighted as it is spoken. Understand speech synthesis timing. local.
Enter word pattern with ? for unknown letters and known letters to find matching dictionary words. Essential crossword help. Local dictionary.
Strip dangerous HTML tags and attributes (scripts, onclick) to prevent XSS attacks. Safe iframe preview. Local sanitation engine.
Need a reason why you are late or the build failed? Get a hilarious, tech‑themed excuse. Pure fun for dev teams.
Write a short note and set a specific time for a browser notification reminder. Great for quick one‑offs. Local.
Full scientific calculator with history tape, memory keys, and unit conversions. All in your browser, no install.
Select bracelet type (chevron, candy stripe) and enter rows to estimate total embroidery floss needed per color. Reduce waste.
Paste a sentence and see each word tagged with its part of speech (noun, verb, adjective). Local rule‑based analysis.
Format your SQL code with consistent indentation. Choose 2 or 4 spaces. No syntax validation, just neat output.
Type an abbreviation and its full form to get the proper `<abbr title='...'>` HTML. For accessible markup.
Test your knowledge of the NATO phonetic alphabet. Timed quiz with letter‑to‑code and code‑to‑letter modes.
Paste the reference language JSON and a target language JSON. See which keys are missing or extra. Translate with confidence.
Enter total bill, tip %, tax amount, and number of people. Instantly see what each person owes. Handles uneven splits too. No data saved.
Calculate the real monetary cost of a meeting by attendees' hourly rates. A humorous yet insightful productivity tool. All local calculation.
Set a timer that reminds you to take a break, stretch, or follow the 20‑20‑20 rule. Desktop notification supported. Runs offline.
Select item rarity and consumable state to get a price range based on Dungeon Master's Guide tables. Quick reference.
Interactive checklist to build an emergency go-bag. Covers water, food, first aid, tools, documents. Track progress locally. Essential for disaster preparedness.
Enter a registration (e.g., N123AB) and convert to the standard phonetic callsign. Aviation enthusiast tool.
Compare the real cost of currency exchange including hidden mark-ups and service fees. See how much you lose per transaction. Local educational tool.
Select a country to see a concise list of cultural norms, greetings, and taboos. Be a respectful traveler.
Paste text and instantly see if it contains hidden zero‑width characters often used in steganography. Reveal invisible payloads.
Enter an English word to get a brief etymology (Latin, Greek, etc.) and root meaning. From curated static data.
Browse a searchable list of standard HTTP request and response headers with explanations. Quick dev help.
Test how non‑Latin characters (Chinese, Cyrillic, Arabic) convert to URL‑safe slugs with proper transliteration rules. Preview the final string.