WKT to KMZ Converter
Convert WKT (.wkt) files to KMZ (.kmz) right in your browser — free, instant and private. Drop a file below and download the result in seconds. Nothing is uploaded to a server, so your data never leaves your device.
Drag & drop your .wkt file
or click to browse
How to convert WKT to KMZ
- 1
Add your WKT file
Drag and drop your .wkt file onto the box above, or click to browse — you can also paste the raw text directly.
- 2
Convert in your browser
GeoMaps reads the WKT and rewrites it as KMZ locally, on your device. The conversion is instant and your file is never sent anywhere.
- 3
Download your KMZ
Click download to save the converted .kmz file. That's it — no account, no watermark, no limits.
WKT (Well-Known Text) is the OGC standard text representation of geometry — POINT, LINESTRING, POLYGON and their multi- variants — used throughout spatial databases like PostGIS, MySQL and SQL Server, and in SQL queries. It describes geometry only, one shape per line, which makes it perfect for pasting features into a database or pulling geometry out of one.
Need the other direction instead? KMZ is a zipped, self-contained KML — the Google Earth delivery format. KMZ is simply a KML file (plus any referenced icons or overlays) compressed into a single ZIP archive with a .kmz extension. It's the format Google Earth produces when you save a place, because bundling everything into one compact file makes maps easy to email and share. Under the hood it's still KML, so a KMZ converts cleanly to and from every other geographic format.
WKT encodes geometry only — feature attributes/properties are not part of the format and are dropped on conversion to WKT.
What is WKT?
.wktWKT (Well-Known Text) is the OGC standard text representation of geometry — POINT, LINESTRING, POLYGON and their multi- variants — used throughout spatial databases like PostGIS, MySQL and SQL Server, and in SQL queries. It describes geometry only, one shape per line, which makes it perfect for pasting features into a database or pulling geometry out of one.
What is KMZ?
.kmzKMZ is simply a KML file (plus any referenced icons or overlays) compressed into a single ZIP archive with a .kmz extension. It's the format Google Earth produces when you save a place, because bundling everything into one compact file makes maps easy to email and share. Under the hood it's still KML, so a KMZ converts cleanly to and from every other geographic format.
WKT to KMZ — FAQ
- How do I convert WKT to KMZ?
- Upload your .wkt file using the converter above (drag & drop or click to browse). GeoMaps converts it to KMZ instantly in your browser and gives you a .kmz file to download. No software to install and no signup required.
- Is the WKT to KMZ converter free?
- Yes — it's completely free with no usage limits, watermarks or account needed. We offer it as a free tool from GeoMaps, the platform for turning your data into interactive maps.
- Is my data private? Are my files uploaded to a server?
- No. The conversion runs entirely in your web browser using JavaScript — your file is never uploaded to any server. Because nothing leaves your device, it's safe for sensitive or confidential data and works even offline once the page has loaded.
- Can I convert KMZ back to WKT?
- Yes. Use our KMZ to WKT converter for the reverse conversion — every format on GeoMaps converts both ways.
- Anything to know about WKT input?
- WKT encodes geometry only — feature attributes/properties are not part of the format and are dropped on conversion to WKT.
- How large a file can I convert?
- Because conversion happens in your browser, the limit is your device's memory rather than a server quota — files up to tens of megabytes convert comfortably on a typical laptop. Very large datasets may be slower depending on your machine.