WebGL Fluid Simulation - Online Interactive Ink Drop
Move your mouse to create colorful ink swirls in a simulated fluid. Beautiful and mesmerizing. No install. Just WebGL.
UD5 Toolkit
Simulate real paint mixing. Explore subtractive and additive color blending, preview gradients, and get HEX, RGB, CMYK values instantly.
Move your mouse to create colorful ink swirls in a simulated fluid. Beautiful and mesmerizing. No install. Just WebGL.
Simulate paint colors on a pre-loaded room photo by adjusting hue, saturation. Find your perfect shade before buying. Local canvas.
Upload an image and convert it into a paint-by-numbers outline with numbered palette. Adjust complexity. Print and paint. Local processing.
Explore the RGB color space as a rotatable 3D cube. Pick a color directly from the volume. Drag to rotate. Canvas 3D.
Apply a realistic oil painting texture to your photo. Adjust brush size and roughness. Brush stroke simulation.
Choose a pre-drawn pixel outline and fill cells with colors. Save your masterpiece. Meditative fun.
Get the exact RGB inversion (negative) of any color. Useful for dark mode theming and high‑contrast accessibility checks.
Rotate and explore the RGB color space as a 3D cube. Pick colors directly from the volume. Interactive Three.js.
Turn any photo into a greyscale pencil sketch. Adjust detail level and darkness. Download your artwork. Local canvas filter.
Click colors on an interactive wheel and see the common emotions and meanings associated with them. A design resource.
A paint worklet that draws a moving 3D cube. See Houdini in action and copy the JS file. Modern CSS magic.
Turn your photo into a black‑and‑white charcoal or chalk drawing. Adjust texture and contrast. Artistic.
Reduce an image to large colored squares. Create bold, minimalist wall art. Adjust block size. Download PNG.
Create beautiful Spirograph patterns by adjusting circle radii and pen position. Change colors and save as PNG. Relaxing math art.
Adjust cocktail ingredient quantities based on desired total volume or number of servings. Preserve classic ratios. Perfect for home bartenders.
Open the same page in two tabs and draw together in real time using BroadcastChannel API. Share ideas without a server.
Click any color to see common emotional associations and cultural meanings. Quick design reference.
Arrange virtual fabric squares or triangles on a grid to preview a quilt pattern. Change colors and sizes. Export layout.
Apply a blur effect to image background while keeping the subject sharp. Simple brush selection for area to keep sharp. CSS+Canvas implementation, local only.
Overlay a grid on any image to help you draw it freehand. Adjust grid size and line thickness. Useful for artists.
Click for a random drawing or sketching idea. Characters, objects, scenes. Beat artist's block. All local.
Upload a photo and convert it to a pixelated cross-stitch pattern with DMC floss color matching. Adjust size and color count. Local processing.
Convert a photo into a color‑reduced embroidery or cross‑stitch pattern with DMC thread colors. Adjust size and palette. Print chart.
Get the perfect ratio of dish soap, water, and glycerin for giant bubbles. Adjust batch size.
Generate a beautiful fractal tree with adjustable depth, angle, and color. Watch it draw branch by branch. Relaxing and educational.
Enter an unbalanced chemical equation and get the balanced coefficients instantly. Supports parentheses and ions. All local JavaScript algebra.
View a series of digital Ishihara‑style plates. Not a diagnostic tool, just educational. Read numbers.
Create 1-point, 2-point, or 3-point perspective grids. Adjust vanishing points and grid spacing. Useful for artists and architects.
Generates simple puzzle ideas (cipher, hidden messages) that can be printed for home escape rooms.
Enter frame and art size to get equal or weighted mat borders. See a golden ratio option for an artistic touch.