⚡ CSS Tools in Thailand

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

Thailand is a Southeast Asian country with a population of around 72 million people.

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

⭐ Most Popular in 2026

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

The most popular is PostCSS with an impressive share of 60%, followed by RTLCSS with 56.7% and Autoprefixer with 38%.

PostCSS 60%
RTLCSS 56.7%
Autoprefixer 38%
Custom Shape Dividers 2%
Stylelint 1.3%
PurgeCSS 0.7%
Animista 0.7%

🚀 Highlights

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

1. PostCSS ^(-1)
4. Custom Shape Dividers ^(-1)

✨ Best CSS Tools

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

Rank	Name	Market share
1	PostCSS A tool for transforming CSS styles with JS plugins. FreeOpen source	60%
2	RTLCSS Jordan A framework for converting Left-To-Right CSS to Right-To-Left. FreeOpen source	56.7%
3	Autoprefixer A PostCSS plugin to parse CSS and add vendor prefixes to CSS rules using values from Can I Use. FreeOpen source	38%
4	Custom Shape Dividers An online tool to generate fully responsive CSS dividers.	2%
5	Stylelint A linter for CSS and SCSS stylesheets that helps to avoid errors and enforce conventions. FreeOpen source	1.3%
6	PurgeCSS A tool to analyze and remove unused CSS. FreeOpen source	0.7%
7	Animista A CSS animation library of ready-made CSS animations.	0.7%

👉 See Also

✨ Related Technologies
- CSS
🌎 CSS Tools in other countries

Data is based on the analysis of 22,527 websites from Thailand.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.