⚡ CSS Tools in Taiwan

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

Taiwan is an East Asian island country with a population of around 23.6 million people.

According to our research, CSS tools are used on 0.6% of websites from Taiwan.

Statistics based on 13K+ analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is PostCSS with an impressive share of 64.4%, followed by Autoprefixer with 56.7% and RTLCSS with 44.4%.

PostCSS 64.4%
Autoprefixer 56.7%
RTLCSS 44.4%
Stylelint 14.4%
PurgeCSS 4.4%
Custom Shape Dividers 1.1%

🚀 Highlights

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

1. PostCSS ^(-1)
2. Autoprefixer ^(-1)
5. PurgeCSS ^(-1)

✨ Best CSS Tools

Below is a more detailed list of 6 CSS tools used on sites from Taiwan, ranked by their market share.

Rank	Name	Market share
1	PostCSS Barcelona, Spain A tool for transforming CSS styles with JS plugins. FreeOpen source	64.4%
2	Autoprefixer Barcelona, Spain A PostCSS plugin to parse CSS and add vendor prefixes to CSS rules using values from Can I Use. FreeOpen source	56.7%
3	RTLCSS Jordan A framework for converting Left-To-Right CSS to Right-To-Left. FreeOpen source	44.4%
4	Stylelint An open-source CSS linter built on that helps developers detect errors and enforce consistent coding conventions in CSS, Sass, and Less stylesheets. FreeOpen source	14.4%
5	PurgeCSS A tool to analyze and remove unused CSS. FreeOpen source	4.4%
6	Custom Shape Dividers An online tool to generate fully responsive CSS dividers.	1.1%

👉 See Also

🌎 CSS Tools in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 13,861 websites from Taiwan.
We currently track the presence of 8 CSS tools across the web.
Of these, 6 were detected on websites from Taiwan.
Statistics were last calculated on August 4, 2026.
For more details, see our methodology and disclaimer.