About

This is not just a generator; it is a comprehensive library of 50+ algorithmic loading states designed for enterprise-grade applications. While standard libraries offer a handful of generic spinners, this tool covers every UI context: from subtle micro-interactions (typing dots) to heavy data-processing visualization (radar, DNA, server scanning).

The library strictly adheres to the Composite-Only performance model. Complex shapes are achieved using mathematical tricks with box-shadow, conic-gradient, and clip-path to minimize DOM nodes. For example, the Newton's Cradle and Planetary Orbit loaders rely on precise transform-origin calculations to simulate physics without JavaScript.

Formulas

Advanced loaders utilize Conic Gradients to create circular progress without SVG. The angle θ controls the segment size:

background: conic-gradient(C₁ 0% P%, transparent P% 100%)

For 3D rotations (Cube, Flip), we utilize the perspective projection matrix. The depth perception is controlled by:

transform: perspective(200px) rotateX(α) rotateY(β)

Reference Data

Category	Loader Types	Use Case	Perf Cost
Spinners	Classic, Dual, Dashed, Pie, Arc, Gear...	General Loading, Form Submission	LOW
Dots	Pulse, Typing, Orbit, Grid, Elastic...	Chat, Status, Wait Time	LOW
Bars / Wave	Audio, Equalizer, Progress, Scanner...	Data Upload, Audio Processing	MED
Physics	Newton, Pendulum, Hourglass, Atom...	Calculations, Simulations	MED
3D Shapes	Cube Flip, Pyramid, Coin, Book...	Scene Loading, Gaming	HIGH
Tech / Glitch	Radar, WiFi, Battery, Terminal...	Dashboards, System Checks	VARIES

Frequently Asked Questions

They use CSS3 transforms (`perspective`, `rotate3d`, `transform-style: preserve-3d`). This leverages the browser's GPU compositing layer to render basic 3D geometry using standard HTML elements.

Single-element loaders reduce the DOM size, which improves React hydration time and keeps your HTML clean. We achieve this using `::before`, `::after` pseudo-elements and complex `box-shadow` layering.

Visually, yes. However, purely visual loaders like "Radar" or "Glitch" can be distracting. We recommend adding `prefers-reduced-motion` media queries to your implementation to serve a static version for sensitive users.