Convert RDF/XML to Markdown.
Drop a .rdf or .owl file and read your ontology as plain Markdown in seconds. It runs entirely in your browser, so your file never leaves your device.
Drag & drop your files
or
Optimize for AI & RAG
Extra cleanup for LLM ingestion: strip HTML, fix smart quotes, tidy Unicode and spacing.
Add YAML front matter
Prepend a metadata block (title, source, date, word & token counts) for knowledge bases and RAG.
Add table of contents
Build a linked index from the headings. Handy for long documents.
Export RAG chunks (.json)
Split the result into retrieval-ready chunks. Download per file from the result panel.
Most converters quietly upload your documents to a server. This one physically can't.
Built for machines,
not for reading.
RDF/XML wraps every fact in nested tags and long namespace URIs. Converting lifts each resource out as a heading with plain-language properties.
<rdf:Description rdf:about="http://example.org/alice">
<rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Person"/>
<foaf:name>Alice Lee</foaf:name>
</rdf:Description>
## alice
- **type:** Person
- **name:** Alice Lee
Everything you
actually need.
RDF/XML and OWL ontologies in, readable Markdown out, with no server and no account anywhere.
It never leaves your browser
The .rdf is read and parsed on your own device. Nothing is uploaded to any server, ever.
# Heading
- point one
3 chunks
AI & RAG ready
Optional cleanup, YAML front matter, a table of contents and RAG chunk export.
Works offline
Once the page has loaded you can switch off your connection and it keeps converting.
## alice
- type: Person
- name: Alice Lee
Resources become sections
Each top-level resource turns into a heading with its properties listed as bullets.
Unicode safe
Accents, symbols and non-Latin scripts come through intact as UTF-8.
Free, and unlimited
No sign-up, no quotas, no watermarks. Convert one file or a thousand; it all runs the same way, on your own device.
What the graph
keeps.
Honest about what comes through, and what doesn't. These are the same notes the Formats list shows for RDF/XML, so the page never drifts from what the converter really does.
Kept
4- Top-level resources as headings
- Resource type
- Properties as bullets
- Shortened URIs
Dropped
3- Nesting beyond one level
- Datatypes
- Language tags
- type: Person
- name: Alice Lee
- knows: bob
<foaf:knows>
<rdf:Description> ... </rdf:Description>
"42"^^xsd:integer
"Bonjour"@fr
RDF/XML questions,
answered.
Everything worth knowing before you drop in a .rdf or .owl file.
Other converters.
Working with more than ontologies? These convert the same way: privately, in your browser.
Plain text to Markdown
.txt
Unformatted text files.
LaTeX to Markdown
.tex · .latex
LaTeX typesetting source.
reStructuredText to Markdown
.rst
Python documentation markup.
AsciiDoc to Markdown
.adoc · .asciidoc
AsciiDoc technical writing.
Org-mode to Markdown
.org
Emacs Org-mode documents.
Textile to Markdown
.textile
Textile lightweight markup.
BBCode to Markdown
.bbcode
Forum BBCode markup.
Typst to Markdown
.typ
Typst typesetting source.