Excel to WKT Converter
Convert Excel (.xlsx) files to WKT (.wkt) 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 .xlsx file
or click to browse
How to convert Excel to WKT
- 1
Add your Excel file
Drag and drop your .xlsx file onto the box above, or click to browse.
- 2
Convert in your browser
GeoMaps reads the Excel and rewrites it as WKT locally, on your device. The conversion is instant and your file is never sent anywhere.
- 3
Download your WKT
Click download to save the converted .wkt file, or copy the output text. That's it — no account, no watermark, no limits.
Excel workbooks (.xlsx, and legacy .xls) are where most location lists start life — customer lists, store addresses, site inventories and survey results. For mapping, each row is one place with latitude and longitude columns plus any attributes you want to keep. Converting between Excel and GIS formats lets you send a spreadsheet to Google Earth or GIS software, or pull mapped data back into a workbook for reporting.
Need the other direction instead? WKT is well-Known Text — the geometry syntax used by spatial databases. 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.
Excel files are read from the first worksheet, and each row needs latitude/longitude columns (or a WKT geometry column). On export, points get longitude/latitude columns and lines or polygons are written to a geometry column as WKT.
WKT encodes geometry only — feature attributes/properties are not part of the format and are dropped on conversion to WKT.
What is Excel?
.xlsxExcel workbooks (.xlsx, and legacy .xls) are where most location lists start life — customer lists, store addresses, site inventories and survey results. For mapping, each row is one place with latitude and longitude columns plus any attributes you want to keep. Converting between Excel and GIS formats lets you send a spreadsheet to Google Earth or GIS software, or pull mapped data back into a workbook for reporting.
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.
Excel to WKT — FAQ
- How do I convert Excel to WKT?
- Upload your .xlsx file using the converter above (drag & drop or click to browse). GeoMaps converts it to WKT instantly in your browser and gives you a .wkt file to download. No software to install and no signup required.
- Is the Excel to WKT 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 WKT back to Excel?
- Yes. Use our WKT to Excel converter for the reverse conversion — every format on GeoMaps converts both ways.
- Anything to know about Excel input?
- Excel files are read from the first worksheet, and each row needs latitude/longitude columns (or a WKT geometry column). On export, points get longitude/latitude columns and lines or polygons are written to a geometry column as WKT.
- Anything to know about WKT output?
- 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.