Text to Binary Grid - Online Visual Representation
Enter text and see each character's 8‑bit binary laid out in a black‑and‑white grid. Beautiful data art. Local.
UD5 Toolkit
Turn simple indented text into beautiful hierarchical outlines — instantly
Enter text and see each character's 8‑bit binary laid out in a black‑and‑white grid. Beautiful data art. Local.
See the complete recursion tree for small Fibonacci or factorial calculations. Understand overlapping subproblems. Educational.
Type a simple sentence and see a rudimentary Reed‑Kellogg diagram. Educational.
Type a simple sentence and get guided prompts to add who, what, where, when, why. Build richer sentences.
Create printable sight word flashcards from Dolch or Fry lists by grade level. Choose font size and card layout. Local only.
Add, remove, push, pop items and watch the data structure change visually. Supports arrays, stacks, and queues. For CS students.
Type a child's name and create a printable dotted trace sheet. Practice fine motor skills. Local only.
Sort hundreds of lines alphabetically, reverse alphabetically, or by length. Deduplicate option. All local.
Apply dyslexia‑friendly fonts, spacing, and background to any text. Preview and copy the formatted version. Improve readability.
Paste prose and reformat so that each sentence starts on a new line. Helps with version control diffs.
Fill in a pre‑designed meeting notes template and copy as formatted HTML or plain text. Quick documentation.
Click a letter and watch an animated stroke order for print or cursive. Good for kids learning to write.
Enter terms and definitions and generate a clean `<dl>` HTML snippet. Great for glossaries and FAQs.
Enter a URL and see a visual map of the tab order. Detect broken tabindex values. Improve keyboard navigation.
Paste lines of text and automatically convert to an HTML ordered list with correct numbering and indentation.
Choose a font family and see how it renders famous pangrams (The quick brown fox…). Instant web font loader.
Create a customizable scrolling marquee banner. Copy the HTML and CSS. For retro web projects or fun.
Generate customizable alphabet tracing sheets with uppercase and lowercase letters. Select letters to focus on. Instant print. Local only.
Write Q&A in a simple format and export as a CSV file compatible with Anki. Perfect for rapid card creation. Local.
See how a full paragraph looks with your chosen text and background colors. Not just a ratio; the real appearance.
Create glowing, neon‑style text effects with multiple text‑shadows. Adjust colors and intensity. Copy the CSS.
Create a strong yet easy‑to‑remember passphrase from random common words. Combines 4‑6 words. Fully offline. XKCD compliant.
Paste a list of names and split them into a specified number of random teams. Perfect for sports and classrooms.
Sort lines of text alphabetically, numerically, or by length. Reverse order supported. Perfect for organizing lists and data sets with complete privacy.
Paste lines and convert them into bulleted lists with symbols like •, ‑, or →. Markdown friendly. Quick formatting.
Craft a 30‑second elevator pitch by filling in problem, solution, and ask. Copy the final professional text.
Identify common grammar mistakes (subject-verb agreement, tense, articles) with simple rule-based analysis. Explanations provided. Not AI, purely rule-based and local.
Generate a random first and last name typical for US, UK, or Australia. With optional middle initial. Useful for test data.
Watch classic sorting algorithms step through a randomized bar chart. Adjust speed and array size. Great for learning algorithm efficiency.
Generate cryptographically secure BIP39 mnemonic phrases (12 or 24 words) for HD wallet seeds. All entropy generated locally.