Loader / Spinner Generator for Animated CSS Loaders
The Loader / Spinner Generator creates CSS-only loading animations in four styles: a border spinner, bouncing dots, stretching bars, and a pulsing ring. Choose a color, size, and speed, then review the live preview and generate the complete CSS, including its @keyframes. Copy the CSS values you need for a page or project.
The Loader / Spinner Generator is a browser-based tool for creating CSS loading animations. Use it to generate a border spinner, bouncing dots, stretching bars, or a pulsing ring, then review the result in a live preview. It provides complete CSS, including the @keyframes needed for the animation.
Choose a loader style and set its color, size, and speed. The tool applies those settings to the selected animation and generates CSS you can copy into a project. The live preview helps you inspect the loader before you use its CSS.
CSS describes how elements are styled, and @keyframes define animation steps over time. A loading animation can give people a visual indication that an interface is waiting or working. The available spinner, dots, bars, and pulse styles offer different appearances for that purpose, while the color, size, and speed settings let you adjust the generated loader.
The Loader / Spinner Generator runs entirely in your browser. Your input is processed on your device, and nothing is uploaded, stored, or sent to a server. It is free, and once the page has loaded, the tool works offline without a server connection.
This CSS loader generator is useful for developers and DevOps engineers who need loading animations for web interfaces, project examples, test fixtures, or design reviews. Whether you are exploring CSS animations or refining a loader for an existing page, the preview and generated CSS make it easier to work with these common loading styles.
Step 1: Choose a loader style: border spinner, bouncing dots, stretching bars, or pulsing ring.
Step 2: Set the color, size, and speed to suit your interface or design.
Step 3: Review the live preview to see how the selected loader looks and moves.
Step 4: Generate the loader to get complete CSS, including the @keyframes.
Step 5: Copy the CSS values you need for your project.
Use case: Add a CSS loading indicator to a web page while content or an action is in progress, using a style and color that suit the interface.
Use case: Compare spinner, dots, bars, and pulse animations in the live preview before choosing a loader for a design.
Use case: Generate loader CSS for tests or fixtures so a project can use a consistent loading animation in test scenarios.
Use case: Create a batch of loader variations for visual checks instead of inventing each set of values by hand.
Use case: Use generated loader values in seed data or examples when you need realistic CSS animation settings.
Use case: Adjust size, color, and speed to explore how different loader settings fit into an interface.