Haddock to Typst Converter
Processing entirely on your device — large files may take a moment.
Convert Markdown/Word content into Typst to try the new typesetting toolchain, or bring Typst documents into Word/EPUB pipelines. If your files are still in Haddock format, this page is the shortcut: Haddock is the documentation markup of the Haskell ecosystem: -- comment blocks attached to functions, rendered into the API docs every Hackage package ships.
This converter runs entirely in your browser using WebAssembly — your files never leave your device, nothing is uploaded, and there are no watermarks, sign-ups or queues. Drop in several files at once to convert them as a batch.
How Haddock compares to Typst
| Haddock | Typst | |
|---|---|---|
| Structure | Comment markup (--, 'links', @mono@) | Markup + scripting |
| Best for | Haskell API documentation | Papers, theses, docs |
How to convert Haddock to Typst
- 1
Select your files
Select your Haddock file.
- 2
Convert instantly
The file is first converted to markdown (an interchange format that keeps headings, lists and paragraphs), then rebuilt into the target format.
- 3
Download results
Download the Typst — structure preserved, heavy layout simplified.
About the Haddock format
Haddock is how Haskell explains itself: documentation comments in -- blocks, marked up with 'links' to identifiers, @monospace@ and /italics/, compiled into the API reference pages every package on Hackage publishes. The markup lives inside source files, but the format is its own small language.
Converted out of source comments, Haddock text becomes ordinary structured prose: Pandoc maps headings, code blocks and identifier links onto Markdown or HTML, so API knowledge can move into handbooks, wikis or static-site generators without retyping.
+Strengths
- ✓Documents live next to the code they describe
- ✓Identifier-aware linking across the API
- ✓Standard for the entire Haskell ecosystem
!Limitations
- −Meaningful only inside Haskell projects
- −Small grammar, few writers outside Haddock itself
- −Embedded in comments — needs extraction first
About the Typst format
Typst is the youngest serious typesetting system: LaTeX-grade output quality with markup as approachable as Markdown, and a compiler fast enough to run in a browser tab. Sets math with $x^2$ syntax, styles with small scripts, and has been adopted rapidly for theses, papers and documentation.
The ecosystem is young, so Typst files often need to leave for Word or EPUB pipelines — and Markdown content often needs to arrive. Conversion in both directions keeps Typst documents interoperable while the toolchain matures.
+Strengths
- ✓LaTeX-quality typesetting, Markdown-level syntax
- ✓Instant compilation with live preview
- ✓Modern scripting for styles and automation
!Limitations
- −Young ecosystem, fewer packages than LaTeX
- −Journals mostly still require LaTeX
- −Spec still evolving between releases
Why convert Haddock to Typst?
Converting makes sense where the strengths of Typst meet what Haddock cannot give you. LaTeX-quality typesetting, Markdown-level syntax Meanwhile Meaningful only inside Haskell projects One pass through the converter above puts your file on the right side of that trade-off.
Frequently asked questions
Is this Haddock to Typst converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for Haddock to Typst?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Can I edit the Typst result afterwards?
That depends on the target: Typst is designed for what it does, and this converter reproduces its content faithfully rather than inventing editable structure. For heavy re-editing, work from a format built for editing and export the final version here.
Does the conversion work offline?
Yes. Once the page has loaded, the conversion itself runs entirely inside your browser — you can even disconnect and keep converting. No file ever touches a server.