⚡ CSS Tools in Vietnam

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

Vietnam is a Southeast Asian country with a population of over 99 million people.

According to our research, CSS tools are used on 0.4% of websites from Vietnam.

Statistics based on 28K analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is RTLCSS with a substantial share of 69.7%, followed by PostCSS with 38.5% and Autoprefixer with 26.6%.

RTLCSS 69.7%
PostCSS 38.5%
Autoprefixer 26.6%
Stylelint 7.3%
Animista 3.7%
Custom Shape Dividers 1.8%
PurgeCSS 0.9%

🚀 Highlights

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

5. Animista ^(-2)

✨ Best CSS Tools

Below is a more detailed list of 7 CSS tools used on sites from Vietnam, 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	69.7%
2	PostCSS Barcelona, Spain A tool for transforming CSS styles with JS plugins. FreeOpen source	38.5%
3	Autoprefixer Barcelona, Spain A PostCSS plugin to parse CSS and add vendor prefixes to CSS rules using values from Can I Use. FreeOpen source	26.6%
4	Stylelint An open-source CSS linter built on PostCSS that helps developers detect errors and enforce consistent coding conventions in CSS, Sass, and Less stylesheets. FreeOpen source	7.3%
5	Animista Croatia A web-based CSS animation tool and library where developers and designers can generate and test custom CSS keyframe animations. Free	3.7%
6	Custom Shape Dividers India An online tool to generate fully responsive CSS dividers. Free	1.8%
7	PurgeCSS London, United Kingdom A tool to analyze and remove unused CSS. FreeOpen source	0.9%

👉 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 28,000 websites from Vietnam.
We currently track the presence of 8 CSS tools across the web.
Of these, 7 were detected on websites from Vietnam.
Statistics were last calculated on September 5, 2026.
For more details, see our methodology and disclaimer.