Slope Calculator – Rise Over Run & Two Points Formula
Calculate the slope of a line from two points or rise and run. Also shows the slope percentage, angle in degrees, and line equation for algebra and construction.
UD5 Toolkit
Preview polymer clay color gradients before mixing — visualize smooth transitions instantly.
Calculate the slope of a line from two points or rise and run. Also shows the slope percentage, angle in degrees, and line equation for algebra and construction.
Design a modern button with gradients, shadows, and hover effects. Copy the clean CSS code.
Type text and set a gradient, then check contrast against a solid background. Ensure readability.
Select two paint colors and see approximate mixed result. Visual blending for artists.
Select two or more clay colors and visually approximate the mixed result. Helps plan canes and blends.
Upload two portraits and create a simple morph animation between them. Download as GIF. Local canvas magic.
Create color gradients that are perceptually uniform by interpolating in CIELAB space. Get the CSS linear‑gradient code. Visually superior.
Upload a gradient or enter a palette and simulate how it appears with different types of color vision deficiency. Ensure inclusive data visualization.
Upload a photo and extract a smooth CSS gradient that represents its color mood. Copy the linear-gradient code.
Create linear and radial gradients on canvas. Adjust stops and colors visually. Copy the JavaScript code.
Stack multiple text‑shadows to create a blurred, glowing gradient effect. Copy the long‑shadow CSS instantly.
Pick two colors and mix them in different color spaces with sliders. See the difference between sRGB and OKLCH mixing. Copy the code.
Draw shapes and experiment with globalCompositeOperation. See Porter‑Duff operators in action. Great for game devs.
Use isolation: isolate to contain mix‑blend‑mode and filters. See the visual difference with and without. Quick demo.
Dynamically blend two colors using the CSS color‑mix() function in different color spaces. Copy the exact CSS snippet. No JS required.
Create complex linear gradients with any number of color stops, exact angles, and length units. Live preview and CSS code.
Invent a fancy coffee blend name with origin and tasting notes. Perfect for a fictional café menu. All local.
Paste a linear‑gradient CSS value and see all the color stops listed as a palette. Copy individual hex codes. Quick reference.
Apply a customizable gradient overlay to any image. Perfect for banners and social media. Download the result. Local.
Generate a unique, beautiful random gradient background with each click. Copy the CSS code. Endless inspiration.
Create a looping animated gradient background with multiple color stops. Copy the complete CSS keyframes. Eye‑catching.
Upload two images and apply CSS blend modes (multiply, screen, overlay, etc.). See the result and copy the filter CSS. Pure frontend.
Paste a CSS gradient and export a vertical swatch image. Ideal for design documents. No server needed.
Build a conic gradient with any number of color stops. Visual editor. Ideal for creating pie charts or colorful spinners.
Pick any two colors and blend them proportionally with a slider. Get the resulting hex, RGB, and HSL. Pure client‑side.
One click random beautiful gradient backgrounds with copy‑ready CSS. See full‑screen preview. Never run out of background ideas.
Recreate the target CSS linear gradient by adjusting stops and colors. A unique game for front‑end developers to master gradients.
Mix two or more colors using subtractive (CMYK‑like) blending. See what happens when you combine real paints. Brush effect canvas.
Paste or write a CSS gradient value and instantly see the rendered output. Debug and iterate on gradients quickly. Local preview.
Visually create beautiful linear and radial gradients. Get the CSS code instantly. Copy the code or export as image. Perfect for web designers.