UD5 Toolkit
Conference Bingo Generator - Online Meeting Cliché Card
A bingo card filled with common meeting buzzwords. Mark them during your next call. Great for remote work fun.
Code of Conduct Generator - Online Community Covenant
Code of Conduct Generator
Build an open‑source community covenant tailored to your space. Select modules, fill in your details, and get a clean Markdown document instantly.
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Frequently Asked Questions
A Code of Conduct is a set of rules outlining the expected behavior and responsibilities of participants in a community. It helps create a safe, inclusive, and respectful environment for everyone.
A clear code of conduct discourages toxic behavior, clarifies reporting processes, and protects community leaders from ambiguity when moderating. It also signals to newcomers that your community is safe and well-managed.
Use the options panel on the left to select which modules to include, fill in your community name, contact email, and choose a community type. The preview updates instantly. You can also add a custom section for any unique rules.
Absolutely! The generator produces a Markdown document that you can freely copy, modify, and adopt for your community. We recommend reviewing the final text to ensure it matches your community's needs and consider a legal review for large organisations.
The generated code of conduct is formatted in Markdown, perfect for GitHub repositories, community forums, or README files. You can copy it directly or download it as a
.md file.
No. The generated document is a template based on common community standards. It is not a substitute for professional legal advice. If you have specific legal requirements, please consult a lawyer.
Emotion Moodboard Creator - Online Feelings Board
Drag emotion word cards onto a canvas to visualize your day. Mix and match. Screenshot to share. Therapeutic.
Escape Room Puzzle Generator – Online DIY Game Ideas
Generates simple puzzle ideas (cipher, hidden messages) that can be printed for home escape rooms.
CSS Grid Layout Generator - Online Visual Grid Builder
Build CSS Grid layouts by defining columns, rows, and gaps visually. Get the complete grid CSS code. An essential web design tool running in the browser.
Polybius Square Cipher Tool – Online Encode & Decode
Encrypt or decrypt text using the classical 5x5 Polybius square. Excludes J or merges I/J.
Random Sketch Idea - Online Drawing Prompt Generator
Click for a random drawing or sketching idea. Characters, objects, scenes. Beat artist's block. All local.
Chemical Equation Balancer - Online Stoichiometry Solver
Enter an unbalanced chemical equation and get the balanced coefficients instantly. Supports parentheses and ions. All local JavaScript algebra.
Homebrew Beer ABV Calculator – Online Original & Final Gravity
Calculate alcohol by volume from original and final gravity readings. Also estimate attenuation and calories.
WebAuthn Response Decoder - Online Unpack Attestation
Paste a raw WebAuthn attestation response (CBOR) and decode its fields: format, authenticator data, and extensions. Debug passkeys locally.
HTML Table Generator - Online Visual Spreadsheet to Code
Create HTML tables visually by adjusting rows and columns. Add data, style, and copy the generated markup. Perfect for quick table prototyping.
Logic Puzzle Solver Grid – Online Interactive Deduction
Open-ended grid to mark X and O for solving logic puzzles. Use with any puzzle type. Print.
Cocktail Ratio Calculator - Online Mixer & Spirit Balancer
Adjust cocktail ingredient quantities based on desired total volume or number of servings. Preserve classic ratios. Perfect for home bartenders.
Character Backstory Generator - Online RPG Quick NPC
One‑click to get a full NPC backstory with motivation, secret, and appearance. Perfect for dungeon masters.
IBU Calculator for Homebrew – Online Hop Schedule Tool
Enter hop additions with time and alpha acid to estimate International Bitterness Units. Adjust recipe.
Tree Carbon Sequestration Calculator - Online Environmental Tool
Estimate how much CO2 a tree captures over its lifetime based on species, age, and climate. Learn about your green impact. Educational local tool.
Pirate Speak Translator - Online Talk Like a Pirate Day
Convert English sea yarns into pirate lingo. Arrr‑matey generator. Perfect for September 19th.
Credit Card Payoff Calculator - Online Debt Repayment Plan
Calculate how long it will take to pay off credit card debt with fixed monthly payments or a payoff goal. Understand interest costs fully.
Calligraphy Practice Paper Generator - Online Slant Guide Sheet
Generate and print custom calligraphy practice sheets with adjustable x-height, slant angle, and base line. Perfect for copperplate or Spencerian.
Therapeutic Playlist Builder – Online by Mood & Tempo
Select a desired emotional state (calm, energize) and get a suggested song structure with BPM range.
Interactive Emotion Wheel – Online Identify & Name Feelings
Click through a visual emotion wheel to explore nuanced feelings. Build emotional vocabulary and self-awareness. Local, no data collected.
Tetris Game - Online Classic Block Puzzle
Enjoy classic Tetris in your browser. Rotate, move, and drop tetrominoes. Clear lines and score. Fully local JavaScript.
LED Series Resistor Calculator - Online Current Limiting Tool
Calculate the correct series resistor for an LED based on supply voltage, LED forward voltage, and desired current. Circuit diagram shown. Local only.
Random Retro Cheat Code - Online Nostalgia
Generate a random sequence of button presses that looks like a retro game cheat code. Totally useless, totally fun.
Bingo Card Creator - Online Custom & Printable Cards
Enter a list of words or phrases and generate unique, printable bingo cards. Perfect for icebreakers and classrooms.
Open Graph & Twitter Card Tag Generator – Social Previews
Fill out a simple form to generate all the necessary meta tags for beautiful link previews on Facebook, Twitter, LinkedIn, and Slack.
Card Deck Probability Calculator - Online Poker & Draw
Calculate odds of drawing specific cards or poker hands from a standard deck. Learn combinations. Local math.
Spin & Win Duel – Online 2‑Player Score Wheel
Two players spin wheels to accumulate points. First to target wins. Customizable segments.
Crystal Grid Layout Maker - Online Sacred Geometry Tool
Design a crystal grid by placing crystals on a sacred geometry template. Add notes. Screenshot your layout. Spiritual/art.
Text to ASCII Drawing - Online Simple Diagrams
Create simple ASCII diagrams (arrows, boxes, trees) using a visual editor. Copy the plain text art. For comments and docs.
Prime Factorization Calculator – Online Factor Tree
Enter a number and see its prime factors displayed as a tree. Visual math helper.