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CountUp.js

JavaScript class that animates a numerical value by counting to it.

CountUp.js is a dependency-free JavaScript class that animates a numerical value by counting to it. It is installed from npm under the name countup.js and can be imported as a module or loaded as a UMD script. The source is written in TypeScript and kept on GitHub.

The package is licensed under MIT and maintained by Jamie Perkins.

Identity

Status
Active
Maintainer
Jamie Perkins4
Maintained by
Individual
First release
20143

Rendering and deploy

Install with
npm1

Releases

Current major version
28
Last release
2026-07-029

Adoption

GitHub stars
8,1522
npm downloads a week
986,2426
Contributors
4310

Why these figures do not compare

Sources

  1. 2026-11-04: links, Install with
    inorganik.github.io/countUp.js/
  2. 2026-11-04: links, Written in, GitHub stars
    api.github.com/repos/inorganik/countUp.js
  3. 2026-11-04: First release
    github.com/inorganik/countUp.js/tags
  4. 2026-11-04: Maintainer
    github.com/inorganik/countUp.js/blob/master/package.json
  5. 2026-11-04: Categories
    github.com/inorganik/countUp.js/blob/master/README.md
  6. 2026-11-04: npm downloads a week
    api.npmjs.org/downloads/range/2026-10-26:2026-11-01/countup.js
  7. 2026-11-04: License, License model
    github.com/inorganik/countUp.js/blob/master/LICENSE.md
  8. 2026-11-04: Current major version
    api.github.com/repos/inorganik/countUp.js/releases
  9. 2026-11-04: Last release
    api.github.com/repos/inorganik/countUp.js/releases/latest
  10. 2026-11-04: Contributors
    api.github.com/repos/inorganik/countUp.js/contributors?per_page=1

Last reviewed · Listed since Edit on GitHubThis page as markdownas JSON