Two-way conversion between GitHub Markdown and forum BBCode syntax.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Choose Markdown to BBCode or BBCode to Markdown mode.
Paste formatted Markdown or BBCode forum posts into the editor.
Copy the translated forum markup for immediate posting.
The converter supports [h1]-[h3], [b], [i], [s], [url], [img], [quote], and [code] tags.
Yes, the tool is fully bidirectional with 1-click mode switching.
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