RTLCSS
RTLCSS is a framework for converting Left-To-Right (LTR) 
CSS to Right-To-Left (RTL).
According to our data, RTLCSS is the most popular CSS tool on the web.
It has 58.5% of the CSS tool market share and is detected on 0.5% of all websites.
It is especially popular in Canada, appearing on 0.7% of all websites in the country.
- 🏠 Website
- </> Source code
💸 Pricing
RTLCSS is available for free.
📊 Rankings and Market Share
- CSS Tools
- Rank: 1
- Market share: 58.5%
🏆 RTLCSS Awards
- 🥇 Most popular in Germany in the CSS Tools category.
- 🥇 Most popular in Japan in the CSS Tools category.
- 🥇 Most popular in Spain in the CSS Tools category.
- 🥇 Most popular in France in the CSS Tools category.
- 🥇 Most popular in Italy in the CSS Tools category.
- 🥇 Most popular in the Netherlands in the CSS Tools category.
- 🥇 Most popular in Ukraine in the CSS Tools category.
- 🥇 Most popular in Poland in the CSS Tools category.
- 🥇 Most popular in Austria in the CSS Tools category.
- 🥇 Most popular in Sweden in the CSS Tools category.
⚡ Sites Using RTLCSS
We have data on 18,765 websites that use RTLCSS technology. Here is a list of some of the top ranked ones.
The highest rated site using RTLCSS is therapservices.net.
| # | Website | Rank | Country | Language |
|---|---|---|---|---|
| 1 | #801 | United States | American English | |
| 2 | #1,189 | Switzerland | British English | |
| 3 | #2,207 | United States | English | |
| 4 | #3,635 | English | ||
| 5 | #3,808 | United States | English | |
| 6 | #3,862 | Japan | Japanese | |
| 7 | #5,137 | Spain | Spanish | |
| 8 | #5,670 | United States | American English | |
| 9 | #6,752 | United States | American English | |
| 10 | #7,408 | American English | ||
| 11 | #7,626 | Spain | Catalan | |
| 12 | #7,821 | United States | American English | |
| 13 | #8,695 | Brazil | Portuguese | |
| 14 | #8,755 | Panama | Spanish | |
| 15 | #10,417 | Spain | European Spanish | |
| 16 | #11,325 | American English | ||
| 17 | #14,212 | Japan | Japanese | |
| 18 | #14,385 | American English | ||
| 19 |  uberflip.com |
#15,463 | Canada | American English |
| 20 | #16,110 | United States | American English |
📈 Usage Statistics
Most of the sites that use RTLCSS:
- are located in the United States
- have content in English
- use the .com domain extension
- fall into the Business category.
Most of the sites using RTLCSS are from the United States, Germany, and Japan.
- United States 23.4%
- Germany 7.6%
- Japan 7.2%
- United Kingdom 7.1%
- Spain 4%
- France 3.8%
- Italy 3.4%
- Canada 3.3%
- Australia 3.2%
- Other 37%
Most RTLCSS users speak English, German, or Japanese.
- English 56%
- German 7.7%
- Japanese 5.9%
- Spanish 5.6%
- French 4.2%
- Portuguese 3.1%
- Italian 2.5%
- Dutch 2.2%
- Russian 1.6%
- Other 11.2%
RTLCSS technology is especially popular on .com and .org top-level domains.
- .com 43.9%
- .org 11%
- .de 4.8%
- .net 2.5%
- .co.uk 2.3%
- .com.br 1.7%
- .com.au 1.7%
- .nl 1.7%
- .it 1.7%
- Other 28.7%
The primary market segments for websites utilizing RTLCSS include business, marketing and merchandising, and blogs and wiki.
- Business 18.8%
- Marketing/Merchandising 10.7%
- Blogs/Wiki 8.6%
- Education/Reference 7.2%
- Internet Services 5.2%
- Non-Profit/Advocacy/NGO 4.8%
- Travel 4.5%
- Health 4.1%
- Entertainment 4.1%
- Other 32%
🕵️ Similar Technologies
These are some of the best RTLCSS alternatives.
🆚 Compare Alternatives
Compare RTLCSS to…
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💬 Frequently Asked Questions
Where is RTLCSS from?
RTLCSS is from Jordan.
Can I use RTLCSS for free?
Yes, it is a free CSS tool.
Moreover, it is an open-source solution, and you can find its source code on 
GitHub.
Which country uses RTLCSS the most?
The majority of RTLCSS users are from the United States.
Who uses RTLCSS?
According to our data, RTLCSS is used on thousands of sites, including such established ones as therapservices.net,
home.cern, and
paciolan.com.
Is RTLCSS used on government websites?
In total, we found RTLCSS on 14 government sites in the United States.
Do academic institutions use RTLCSS?
Yes. The most prominent of these is ucsc.edu. In total, we know of 42 academic websites in the United States that use RTLCSS.
How does RTLCSS stack up against its competitors?
RTLCSS is the most popular CSS tool on the market, surpassing all others.
What are the alternatives to RTLCSS?
Alternatives and possible competitors to RTLCSS may include 
PostCSS, 
Autoprefixer, and 
Stylelint.
👉 See Also
- ✨ Related technologies
🗃️ 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 3,915,993 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.