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.
UD5 Toolkit
Generate DIY escape room puzzles for your next game night. Choose your theme, difficulty & puzzle type.
Select your preferences and click Generate to create puzzles
Over 50+ unique puzzle templates across 6 themes
Generate a random sequence of button presses that looks like a retro game cheat code. Totally useless, totally fun.
Create 1-point, 2-point, or 3-point perspective grids. Adjust vanishing points and grid spacing. Useful for artists and architects.
Generate a sheet of printable question cards for family dinners. Engage kids, share stories.
A fully animated deck of 52 cards. Shuffle, cut, or draw a specific number of cards. Perfect for missing cards in a real deck.
Open the same page in two tabs and draw together in real time using BroadcastChannel API. Share ideas without a server.
Arrange virtual fabric squares or triangles on a grid to preview a quilt pattern. Change colors and sizes. Export layout.
Upload a photo and convert it to a pixelated cross-stitch pattern with DMC floss color matching. Adjust size and color count. Local processing.
Overlay a grid on any image to help you draw it freehand. Adjust grid size and line thickness. Useful for artists.
Create beautiful Spirograph patterns by adjusting circle radii and pen position. Change colors and save as PNG. Relaxing math art.
A paint worklet that draws a moving 3D cube. See Houdini in action and copy the JS file. Modern CSS magic.
Rotate and explore the RGB color space as a 3D cube. Pick colors directly from the volume. Interactive Three.js.
Reduce an image to large colored squares. Create bold, minimalist wall art. Adjust block size. Download PNG.
Enter dependencies in a simple text format and see a force‑directed graph of the project's dependency tree. For planning architectures.
Enter your average last frost date and generate a planting schedule for vegetables and flowers. Know exactly when to start seeds indoors or direct sow.
Write to shared storage and run a worklet to process data. Learn the privacy‑preserving alternative to third‑party cookies.
Align card elements across rows using CSS subgrid. See how headers and footers align vertically. Future of CSS layout.
Enter a number of sides (3‑100) and get the correct polygon name (triangle, hectogon). Fun geometry reference.
Enter an unbalanced chemical equation and get the balanced coefficients instantly. Supports parentheses and ions. All local JavaScript algebra.
Enter two sides of a right triangle and get the third. Also gives area and perimeter. Simple and visual.
Get the exact RGB inversion (negative) of any color. Useful for dark mode theming and high‑contrast accessibility checks.
Generate a realistic‑sounding dinosaur name and see a fun description. Perfect for kids and writers.
Create a customizable checkerboard or grid background using pure CSS gradients. Adjust cell size and colors. Copy the code.
Create a QR code that lets people connect to your Wi‑Fi without typing a password. Just scan and join. Secure local.
Upload a small pixel art image and get a CSS grid layout that recreates it using divs. Novelty developer tool.
Generate a random, funny or serious company slogan for your startup idea. Brainstorming helper. All local.
Pick an emoji and convert it into a proper favicon .ico file for your website. No design skills needed. Instant download.
Create and format Markdown tables by adjusting rows and columns. Align text, copy the raw Markdown. Perfect for README files.
Click for an endless stream of random dad jokes and puns. Copy and share. Guaranteed to make you groan. All local.
Drag the seven tangram pieces to form a target silhouette. Multiple puzzles. Develop spatial thinking. All canvas interactions.
Generate magic squares of odd order (3x3, 5x5, …). See the sum constant and verify rows, columns, diagonals. Educational math toy.