Controls the triangle base; left/right borders are half of this.
Controls the triangle height.
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What it does
Generate CSS-only triangles for tooltips, arrows or pointers. Choose direction, color, and size—then copy the ready-to-use CSS.
How to use
- Pick a direction (up, down, left, right) to orient the triangle.
- Choose a color via the color picker or paste a HEX code.
- Adjust size with the number field or slider until it fits your design.
- Preview updates in real time; copy the CSS snippet when satisfied.
- Paste the CSS into your stylesheet and add the triangle class to your element.
Tips
FAQ
Notes
- Keep triangle size reasonable (10-200px) to avoid dominating layouts.
- When rotating, set transform-origin to the tip for predictable positioning.
- Match triangle color with the attached element background for seamless look.
- Use high-contrast colors if the triangle is used as an indicator on varied backgrounds.
👥这个工具适合哪些人？
This tool is suitable for developers, designers, content creators, and individuals or businesses who need to handle related tasks.
🎯使用本工具你能得到什么结果？
Using this tool, you can quickly obtain high-quality processing results, improve work efficiency, and ensure the professionalism and accuracy of output content.
📋Use Cases
Web Development
Integrate tool functionality in web development to enhance user experience and page performance
Mobile Apps
Provide core functionality support for mobile applications and optimize user interaction experience
Social Media
Used for social media content creation to improve content quality and user engagement
Email Marketing
Enhance email marketing effectiveness and improve open rates and conversion rates
Personal Storage
Personal file management and storage optimization to ensure data security and easy access
💡Best Practices
Quality Settings
Configure appropriate quality settings based on usage scenarios to ensure optimal results
Format Selection
Choose the most suitable format according to your needs and compatibility requirements
Size Optimization
Adjust parameters to achieve the best balance between quality and efficiency
🔧Technical Details
Processing Algorithm
Uses advanced algorithms to ensure efficient and accurate processing results
Quality Metrics
Provides comprehensive quality assessment and optimization suggestions
⚠️使用注意事项
- 所有数据处理都在浏览器本地完成，不会上传到服务器
- 请根据实际需求选择合适的参数设置
- 建议在处理重要数据前先备份原始文件
- 如遇到问题，请刷新页面重试或联系技术支持
🤔常见问题
A: 完全安全！所有处理都在浏览器本地进行，不会上传任何数据到服务器。
A: 工具支持常见的文件格式，具体支持格式请参考工具介绍。
A: 工具完全免费，无使用次数限制。但请合理使用，避免滥用。