Convert GeoJSON to Markdown.
Drop a GeoJSON file and read every feature as plain Markdown headings and properties. 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 maps,
not for reading.
GeoJSON nests every place inside brackets, types and coordinate arrays meant for a mapping engine. Converting lifts the names and properties out into readable Markdown sections.
{
"type": "FeatureCollection",
"features": [
{ "type": "Feature",
"properties": { "name": "City Hall", "city": "Lisbon" },
"geometry": { "type": "Point",
"coordinates": [-9.1, 38.7] } }
]
}
## City Hall
- Geometry: Point
- city: Lisbon
Everything you
actually need.
A feature collection in, a list of named sections out, with no server and no account anywhere.
It never leaves your browser
Your .geojson is read and parsed on your 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.
## City Hall
- Geometry: Point
- city: Lisbon
Features become sections
Each feature turns into a heading carrying its geometry type and a bullet for every property pair.
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 carries
across.
Honest about what comes through, and what doesn't. These are the same notes the Formats list shows for GeoJSON, so the page never drifts from what the converter really does.
Kept
3- Each feature as a heading
- Geometry type
- All property key/value pairs
Dropped
1- Coordinate geometry (the lon/lat arrays)
- name: City Hall
- city: Lisbon
GeoJSON questions,
answered.
Everything worth knowing before you drop in a GeoJSON file.
Other converters.
Working with more than GeoJSON? These convert the same way: privately, in your browser.
PDB to Markdown
.pdb
Protein 3D structures.
Newick to Markdown
.nwk · .tree
Phylogenetic trees.
GFF / GTF / BED to Markdown
.gff · .gtf · .bed
Genome feature annotations.
SAM to Markdown
.sam
Sequence alignment data.
MOL / SDF to Markdown
.mol · .sdf
Chemical structure files.
SMILES to Markdown
.smiles
Molecular structure strings.
Crystallography to Markdown
.cif
Crystal structure data.
gettext to Markdown
.po · .pot
gettext translation catalogs.