ANSI to HTML Converter
Free ANSI to HTML converter. Render terminal logs with ANSI escape codes — standard, bright, 256-color and truecolor colors plus bold, underline and more — into styled HTML with dark and light previews and copy-paste output.
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What is ANSI to HTML Converter?
The ANSI to HTML Converter turns terminal output full of escape codes into clean styled HTML. It understands standard, bright, 256-color and truecolor SGR sequences plus bold, italic, underline and strikethrough, strips cursor and title noise, entity-escapes the text, and produces a standalone fragment with inline styles. A dark or light preview shows exactly what will be pasted.
Key Benefits
- Colored logs that stay readable in docs, issues and blog posts
- No screenshots: styled text is searchable and accessible
- Cursor movement and title noise stripped automatically
- Inline styles travel anywhere — no CSS file needed
- Dark and light previews catch contrast problems before publishing
Common Use Cases
- •Attaching colored CI failure logs to a bug report
- •Documenting CLI output in a README or tutorial
- •Publishing terminal sessions in a technical blog post
- •Sharing support diagnostics that keep their severity colors
- •Archiving build logs with their original emphasis intact
How to Convert ANSI Logs to HTML
- Paste the raw output: Copy the terminal or CI output with its escape codes still in place and paste it into the input box. The preview renders immediately.
- Pick the preview theme: Switch between dark and light backgrounds to check that the colors stay readable where the snippet will be published.
- Copy the styled HTML: Press Copy styled HTML to get a fragment with inline styles and entity-escaped text, ready to paste into docs, issues or a blog post.
Key Features
- Standard, bright, 256-color and 24-bit truecolor SGR sequences
- Bold, italic, underline and strikethrough attributes
- Cursor movement and OSC title sequences stripped automatically
- Dark and light preview themes matching real terminal backgrounds
- Copy-paste HTML fragment with inline styles, entity-escaped text