The Vibeary — round-up
Best CSS loaders and spinners
Loading states are the most-seen and least-designed part of most products. A pure-CSS loader costs nothing, cannot fail to hydrate, and — done well — makes a two-second wait feel shorter than a one-second wait with no feedback at all. This shelf collects copy-paste loader collections and the skeleton patterns worth preferring for content-shaped waits, where a shimmering outline of the real layout beats a spinning circle every time.
What earned a place
- Pure CSS where possible — no dependency, no hydration cost
- Announces state to assistive tech, or is easy to make do so
- Cheap to animate: transform and opacity only
- Adaptable to your own tokens and sizes
7 picks from the library
- 01
awesome-spinners
Curated index of web spinner and loader collections across CSS, SVG, canvas and framework-specific implementations.
Why it made the list: One hop to every loader library ever made; saves an hour of searching.
Loaders & spinnersopen-sourceYangshun Tay (@yangshun)github.com
- 02
CSS Loaders
Library of several hundred loaders, spinners and progress indicators, each built from a single element with pure CSS.
Why it made the list: Enormous, single-element, no-JS — the most practical loader source that exists.
Loaders & spinnersMITVineeth TR (@vineethtrv)cssloaders.github.io
- 03
Loading.io CSS Loaders
Set of pure-CSS spinners with a live editor for size, color and speed, exporting standalone HTML and CSS.
Why it made the list: Live parameter editor means you tune the spinner instead of forking its keyframes.
Loaders & spinnersfreemiumLoading.ioloading.io
- 04
One Div Loaders
Gallery of loading animations each built from exactly one div, with copyable HTML and CSS per item.
Why it made the list: The one-div constraint forces genuinely clever pseudo-element and gradient tricks.
Loaders & spinnersfreeEvgenii Simzikov (@simzikov)onedivloaders.vercel.app
- 05
Progressbar.js
Library for animated SVG progress shapes — line, circle, semicircle or custom path — with per-step callbacks and custom easing.
Why it made the list: Animate progress along any SVG path, not just circles — rarely known capability.
Loaders & spinnersMITKimmo Brunfeldt (@kimmobrunfeldt)github.com
- 06
SpinKit
Set of CSS-only loading indicators using transforms and opacity, designed to stay smooth on low-power devices.
Why it made the list: Compositor-only spinners; still the reference for jank-free loading states.
Loaders & spinnersMITTobias Ahlin (@tobiasahlin)github.com
- 07
Uiverse Loaders
Community gallery of over a thousand loaders written in plain CSS or Tailwind, each copyable and MIT-licensed.
Why it made the list: Sheer volume plus MIT licensing; the Tailwind variants are the useful part.
Loaders & spinnersMITUiverse.io (@uiverse-io)uiverse.io
Questions
- Spinner or skeleton?
- Skeleton when you know the shape of the incoming content; spinner for short, indeterminate waits inside a button or small region.
- How do I make loaders accessible?
- Use aria-busy on the region and an aria-live status message, and never rely on the animation alone to convey state.