Rudoc – a 4.5MB Rust document converter
I built Rudoc because I wanted a smaller tool for simple file convertion workflow. (Pandoc was so heavy for me) I once wanted to try Pandoc, but after I downloaded it from GitHub, I found that it is around 70 MB. It also needed a lot of dependencies. Rudoc is not a substitue of Pandoc, it supports limited set of formats (only txt, md, html, typ, docx, pdf, pptx, xml, json) and doesn't support advanced formatting. The most common workflow is just turn a markdown file to a html. PDF generation can work without Typst, but PDF input conversion requires Typst as a backend. It has no other runtime…
Rudoc – a 4.5MB Rust document converter launched on July 25, 2026 with 17 votes, #984 of 24,623 launches that month and more than 90% of that year's launches.
In plain words
Rudoc is a lightweight document converter built in Rust that weighs just 4.5MB, designed as a minimal alternative to heavier tools like Pandoc. It converts between a limited set of formats including markdown, HTML, text, DOCX, PDF, PPTX, XML, and JSON, handling common workflows like converting markdown to HTML. The tool runs as a single binary with no runtime dependencies and supports basic file conversion through a simple command-line interface, though it lacks advanced formatting features and requires Typst as a backend for PDF input conversion.
written from the facts on this page · September 2026
From the sources
A smaller tool for simple convertion workflow. Contribute to asong56/rudoc development by creating an account on GitHub.
A tiny, dependency-free CLI for everyday document conversions — swap formats for the files you already write, no toolchain to install. It's a single static binary that starts instantly and does one job: move plain text, basic formatting (bold/italic/strikethrough/code/links/images/lists/tables/headings), and structured data between common formats — reliably, with no runtime to install. It is not a document-processing system. There's no template engine, no math typesetting, no citation/bibliography support, and no layout engine. If your document needs any of that, Rudoc isn't the right tool — see What Rudoc doesn't do . # Linux / macOS curl -L…from github.com
In the maker’s words, at launch
I built Rudoc because I wanted a smaller tool for simple file convertion workflow. (Pandoc was so heavy for me) I once wanted to try Pandoc, but after I downloaded it from GitHub, I found that it is around 70 MB. It also needed a lot of dependencies. Rudoc is not a substitue of Pandoc, it supports limited set of…
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