⚡ CSS Tools in France

CSS tools are software applications and libraries for processing CSS (Cascading Style Sheets), including static code analysis, transformation, cleanup, and more.

France is a Western European country with a population of around 69 million people.

According to our research, CSS tools are used on 0.7% of websites from France.

⭐ Most Popular in 2026

The following chart shows the top CSS tools in France in 2026, based on market share.

The most popular is RTLCSS with an impressive share of 56.4%, followed by PostCSS with 53.4% and Autoprefixer with 26.8%.

RTLCSS 56.4%
PostCSS 53.4%
Autoprefixer 26.8%
Stylelint 2.4%
Custom Shape Dividers 2.3%
Animista 0.6%
PurgeCSS 0.4%

🚀 Highlights

Here is a list of the top tools that are more popular in France than worldwide.
Differences between global and country rankings are shown in parentheses.

6. Animista ^(-1)

✨ Best CSS Tools

Below is a more detailed list of 7 CSS tools used on sites from France, ranked by their market share.

Rank	Name	Market share
1	RTLCSS Jordan A framework for converting Left-To-Right CSS to Right-To-Left. FreeOpen source	56.4%
2	PostCSS A tool for transforming CSS styles with JS plugins. FreeOpen source	53.4%
3	Autoprefixer A PostCSS plugin to parse CSS and add vendor prefixes to CSS rules using values from Can I Use. FreeOpen source	26.8%
4	Stylelint A linter for CSS and SCSS stylesheets that helps to avoid errors and enforce conventions. FreeOpen source	2.4%
5	Custom Shape Dividers An online tool to generate fully responsive CSS dividers.	2.3%
6	Animista A CSS animation library of ready-made CSS animations.	0.6%
7	PurgeCSS A tool to analyze and remove unused CSS. FreeOpen source	0.4%

👉 See Also

✨ Related Technologies
- CSS
🌎 CSS Tools in other countries

Data is based on the analysis of 111,745 websites from France.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.