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postcss-cssnext

Use tomorrow’s CSS syntax, today

v3.1.1MITCommonJSTypes: NoneCSS-in-JS and styling
$ npm install postcss-cssnext
Deprecated on npm
'postcss-cssnext' has been deprecated in favor of 'postcss-preset-env'. Read more at https://moox.io/blog/deprecating-cssnext/

Key numbers

As of 25 Sept 2026
Weekly downloads
91.3k
-23% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
31
Direct, from package.json
Last release
-
v3.1.1
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
050k100k150kSept 2025Mar 2026Sept 2026High 149.2k (10 Mar 2026)Low 69k (1 Sept 2026)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

91,278 downloads last week, 427,924 in the last month. The 12-month change of -23% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
3.1.1
First published
-
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
-

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
80 kB
Dependencies (31)
chalkpixrempostcsscaniuse-apiautoprefixerpostcss-calcpostcss-applypostcss-initialpostcss-nestingpleeease-filterspostcss-color-hslpostcss-color-hwbpostcss-color-rgbpostcss-color-graypostcss-custom-mediapostcss-font-variantpostcss-media-minmaxpostcss-selector-notpostcss-color-functionpostcss-pseudoelementspostcss-color-hex-alphapostcss-custom-selectorspostcss-selector-matchespostcss-custom-propertiespostcss-image-set-polyfillpostcss-color-rebeccapurplepostcss-color-rgba-fallbackpostcss-font-family-system-uipostcss-pseudo-class-any-linkpostcss-replace-overflow-wrappostcss-attribute-case-insensitive
Peer dependencies (1)
caniuse-lite
npm install postcss-cssnext
  • jsDelivrhttps://cdn.jsdelivr.net/npm/postcss-cssnext@3.1.1/
  • unpkghttps://unpkg.com/postcss-cssnext@3.1.1/
  • esm.shhttps://esm.sh/postcss-cssnext@3.1.1
PackageWeekly downloadsGzipLast releaseModuleComparison
postcss-reduce-initial16m-7 days agoESM only-
postcss-ordered-values15.9m-7 days agoESM only-
postcss-unique-selectors15.9m-7 days agoESM only-
postcss-minify-gradients15.9m-7 days agoESM only-
postcss-normalize-whitespace15.3m-7 days agoESM only-
postcss-normalize-unicode15m-7 days agoESM only-
postcss-normalize-positions15m-7 days agoESM only-
postcss-normalize-string15m-7 days agoESM only-
Sources: npm registry, npm downloads API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): deprecated; GitHub data not fetched yet.