CONVERT MAN → HTML (MAN to HTML)
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Ghostscript + QPDFHOW TO CONVERT MAN → HTML
Upload your MAN
Drop the document onto the uploader. We transfer over HTTPS and keep the file in an isolated processing container.
Render with LibreOffice
LibreOffice opens the MAN headlessly and writes it as HTML with styles, tables and images mapped across.
Download the HTML
The HTML is ready to download; typography, pagination and embedded assets match what you saw in the source.
Starting point: MAN is a document format oriented around a particular office suite or publishing pipeline. Natural next step, a HTML. If you are staring at a MAN and need a clean HTML, retyping is never the answer — our converter routes the file through LibreOffice in headless mode and pandoc for text formats, which is the same pair of tools professional publishers rely on. Styles, tables, bullets and images all make it across. Worth knowing: MAN is a document format oriented around a particular office suite or publishing pipeline. Meanwhile HTML is the web's HyperText Markup Language, the universal document format for browsers.
Why convert MAN to HTML
MAN and HTML both describe paginated text, but they target different parts of the document life cycle. MAN is usually editable; HTML is usually final. Converting is about moving from editing to distribution (or the other way round) without losing headings, styles, tables or embedded images along the way.
MAN vs HTML — Technical specifications
Side-by-side comparison of the technical details.
MAN
- MIME type
- text/troff
- Extensions
- .man, .1, .2, .3, .4, .5, .6, .7, .8
- Markup
- troff / groff with mdoc or man macro package
- Renderer
- groff + less (terminal), groff → PostScript/PDF/HTML
- First shipped
- Unix First Edition (1971)
- MIME Type
- text/troff
- Extension
- .man
- Category
- Documents & Text
- Full Name
- Unix Man Page
- Conversion Engine
- PANDOC
HTML
- MIME type
- text/html
- Extensions
- .html, .htm
- MIME Type
- text/html
- Extension
- .html
- Category
- Documents & Text
- Full Name
- HTML Document
- Conversion Engine
- PANDOC
- Standard
- HTML Living Standard (WHATWG)
- Character encoding
- UTF-8 (recommended)
- Element count
- ~110 in current spec
| Specification | MAN | HTML |
|---|---|---|
| MIME type | text/troff | text/html |
| Extensions | .man, .1, .2, .3, .4, .5, .6, .7, .8 | .html, .htm |
| Markup | troff / groff with mdoc or man macro package | — |
| Renderer | groff + less (terminal), groff → PostScript/PDF/HTML | — |
| First shipped | Unix First Edition (1971) | — |
| MIME Type | text/troff | text/html |
| Extension | .man | .html |
| Category | Documents & Text | Documents & Text |
| Full Name | Unix Man Page | HTML Document |
| Conversion Engine | PANDOC | PANDOC |
| Standard | — | HTML Living Standard (WHATWG) |
| Character encoding | — | UTF-8 (recommended) |
| Element count | — | ~110 in current spec |
MAN vs HTML — Strengths and limitations
What each format does best, and where it falls short.
MAN Strengths
- Universal Unix-like OS documentation since 1971.
- Plain text with simple troff markup — tiny files.
- Section system cleanly separates commands from APIs from config files.
- Renders to terminal, PostScript, HTML, or PDF.
- Every Unix programmer knows the format.
Limitations
- Terse by design — bad for tutorials or beginner-friendly intros.
- Troff syntax is arcane and difficult for modern authors.
- No interactive examples or live-editable snippets.
HTML Strengths
- Universal — every browser, OS, email client, and document reader displays HTML.
- Plain text, human-readable, grep-able, and diffable in git.
- Flexible — pages render even with broken or partial markup (error-tolerant parser).
- Carries structure, styling (CSS), and behavior (JavaScript) in one file.
- Accessibility-friendly when written with semantic tags and ARIA attributes.
Limitations
- Error tolerance allows sloppy markup to hide real bugs.
- Rendering depends on browser engine — pixel-perfect cross-browser output is an art form.
- Security-sensitive — unsafe HTML can execute scripts or leak data (XSS vulnerabilities).
Quality & Compatibility
LibreOffice handles the heavy lifting and maps the overwhelming majority of MAN features to their HTML equivalents. Standard system fonts (Arial, Calibri, Times, Helvetica) transfer exactly; corporate or custom fonts are substituted with the closest available match, which can shift line breaks by a character or two. Inline images embed at original resolution.
Tips for Best Results
- Embed fonts in the MAN before uploading if you use non-system fonts — it guarantees the HTML renders identically on any viewer.
- Check tables, figure captions and page headers after conversion; complex layouts occasionally need a minor nudge in the target application.
- For documents with a table of contents, refresh the TOC field after opening the HTML so page numbers reflect the new pagination.
Frequently Asked Questions
Yes, as long as the fonts are standard (system fonts or common office fonts like Arial, Calibri, Times, Helvetica). Custom corporate fonts survive if they are embedded in the source document; otherwise the conversion substitutes the closest available match, which can shift line breaks by a character or two.
Yes. Inline images are embedded into the HTML at full resolution, editable tables become native HTML tables, and hyperlinks keep their URLs. Complex features unique to MAN — macros, form fields, track-changes — are mapped where an equivalent exists in HTML and flattened into static content otherwise.
All uploads go over TLS, files are processed in isolated containers and both the source and the output are deleted within two hours. No account is required, file contents are never indexed or used for training, and the paid plan adds a signable data-processing agreement for regulated workflows.
Unix Man Page
Source formatMan (manual) pages are the standard documentation format for Unix and Linux command-line tools, written in troff/groff markup. They follow a structured layout with NAME, SYNOPSIS, DESCRIPTION, and OPTIONS sections for consistent reference.
HTML Document
Target formatHTML is the standard markup language for web pages. As a conversion target or source, it carries text content with structural and formatting information that can be extracted or repurposed.
Going the other way? Convert HTML back to MAN with the same engine.
Common Use Cases
Share across platforms
Send HTML files to anyone without worrying about whether they have the right software for MAN.
Embed in documents
Drop HTML output into Word, Google Docs, PowerPoint, Notion or a website without conversion warnings.
Optimize size
HTML often produces smaller files than MAN for web, email and storage.
Archive & future-proof
Store in a widely-supported format that will still open on future operating systems without legacy plugins.
MAN vs HTML — Typical file sizes
Approximate file sizes for common scenarios.
- Single command man page 2-15 KB
- Complex tool (e.g., bash man) 80-200 KB
- Hello-world page < 1 KB
- Blog post (rendered HTML) 5-40 KB
- Modern SPA (initial HTML shell) 50-200 KB
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Related comparisons
See these formats side by side to understand which fits your use case best.
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