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Instantly convert between HTML and UBB code. Perfect for forums, blogs, and cross-platform publishing to ensure formatting compatibility.
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When you need to publish web content on traditional forums that only support UBB code, or convert forum posts into web pages, formatting incompatibility is a major pain point. Our HTML/UBB converter tool is designed to solve this exact problem. It provides precise bidirectional conversion between web formats based on HTML tags (like <b>, <a>) and UBB forum formats based on bracket tags (like [b], [url]). UBB (Universal Bulletin Board) is a lightweight markup language widely used in early forum systems to achieve basic text formatting in plain text environments.
Q: Which tags are converted when changing HTML to UBB?
This tool primarily converts core text formatting and link tags. For example, inputting <b>Bold Text</b> will output [b]Bold Text[/b]; inputting <a href="https://example.com">Link</a> will output [url=https://example.com]Link[/url].
Q: Can complex CSS styles or tables be converted?
No. The tool focuses on converting structured tags for plain text. Content not supported by the UBB standard, such as inline CSS styles, complex tables, and JavaScript, will lose these styles and functions during conversion, retaining only the most basic text structure.
Please ensure that the tag syntax of your input code is correct and fully closed, otherwise it may cause conversion errors. The conversion process does not handle file uploads and is strictly for plain text code. The rendered appearance of the generated UBB code may vary slightly across different forum systems, so we recommend previewing it on the target platform before publishing. This tool performs all calculations locally in your browser and will not send any input code to a server, ensuring complete privacy.
For content creators and community managers, we recommend "sanitizing" the HTML source code before conversion. Remove unnecessary inline styles and scripts, keeping only basic tags like <b>, <i>, <a>, and <img>. This ensures the cleanest and most compatible UBB code. If you need to batch process a large number of posts, consider copying and converting them in segments, or look for a professional solution that supports API calls. Typical conversion examples: HTML input <font color="red">Red Text</font> outputs UBB [color=red]Red Text[/color]; HTML input <img src="pic.jpg" alt="Image"> outputs UBB [img]pic.jpg[/img].
