Import KML Files to Google Sheets: A Step-by-Step Guide

Jason Gong
June 6, 2024

Convert KML to CSV or JSON, then import to Google Sheets.

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If you're working with geographic data, you might love Bardeen's GPT in Spreadsheets feature. It helps you analyze and manipulate data easily.

Importing KML files into Google Sheets allows you to analyze and visualize geographic data without specialized GIS software. In this step-by-step guide, we'll walk you through the process of converting KML files into a format compatible with Google Sheets and importing the data seamlessly. By following these simple steps, you'll be able to leverage the power of Google Sheets to explore, manipulate, and gain insights from your KML data.

Understanding KML Files and Their Structure

KML (Keyhole Markup Language) is an XML-based file format used to display geographic data in mapping applications like Google Earth and Google Maps. It allows you to represent points, lines, polygons, and other spatial features along with their attributes.

A typical KML file consists of the following key elements:

  • Placemark: Represents a single geographic feature, such as a point, line, or polygon, along with its name, description, and style.
  • Style: Defines the visual appearance of placemarks, including color, size, and icon.
  • Polygon: Represents a closed shape defined by a set of coordinates, used to mark boundaries or areas on a map.

Understanding the structure of KML files is essential for effectively extracting and manipulating the data they contain before importing into Google Sheets.

Preparing KML Data for Google Sheets

Before attempting to import KML data into Google Sheets, it's essential to clean and organize the data within the KML file. Focus on the elements that are relevant to your intended analysis, such as:

  • Placemarks: Points of interest with names, descriptions, and coordinates.
  • Polygons: Closed shapes defined by a set of coordinates, representing boundaries or areas.
  • Paths: Lines or routes defined by a series of coordinates.

To prepare your KML data for import, consider using tools or scripts to extract the relevant data segments. Some options include:

  • XML parsers: Use programming languages like Python or JavaScript to parse the KML file and extract the desired elements.
  • XSLT transformations: Use XSLT to transform the KML file into a more structured format, such as CSV or JSON.
  • KML optimization tools: Utilize existing tools designed to optimize and clean up KML files for better compatibility with other applications.

By cleaning and organizing your KML data before importing, you'll ensure a smoother process and better compatibility with Google Sheets. Additionally, consider using GPT for Google Sheets to further streamline your data analysis and transformation tasks.

Bring AI into your spreadsheet to easily summarize, format, and analyze your data.

Methods to Convert KML to a Google Sheets-Compatible Format

To import KML data into Google Sheets, you first need to convert the KML file into a format that Google Sheets can easily handle, such as CSV or JSON. Here are some techniques to convert KML files:

  • Online converters: There are several online tools that allow you to upload your KML file and convert it to CSV or JSON format. Some popular options include:
    • MyGeodata Converter
    • KML2CSV Converter
  • Desktop GIS software: If you have access to desktop GIS software like QGIS or ArcGIS, you can import the KML file and then export it as a CSV or JSON file.
  • Programming languages: You can use programming languages like Python or JavaScript to parse the KML file and convert it to CSV or JSON format. Libraries such as simplekml (Python) or togeojson (Node.js) can be helpful for this purpose.

Here's a step-by-step guide on using an online converter to convert your KML file to CSV:

  1. Go to the online converter website (e.g., MyGeodata Converter).
  2. Upload your KML file or provide the URL where the KML file is hosted.
  3. Select the output format as CSV.
  4. Click on the "Convert" button to start the conversion process.
  5. Once the conversion is complete, download the resulting CSV file to your computer.

By converting your KML file to a CSV or JSON format, you'll be able to easily import the data into Google Sheets for further analysis and manipulation. For more advanced data tasks, consider using AI web scraping tools to automate the process.

Importing Data into Google Sheets

Once you have converted your KML file to a CSV or JSON format, you can easily import the data into Google Sheets. Here's a step-by-step guide:

  1. Open a new or existing Google Sheets document.
  2. Click on "File" in the menu bar and select "Import."
  3. In the "Import file" dialog box, click on the "Upload" tab.
  4. Drag and drop your converted CSV or JSON file into the dialog box, or click "Select a file from your device" to browse and select the file.
  5. Choose the appropriate import options:
    • For CSV files, select the "Separator type" (comma, semicolon, or tab) and the "Convert text to numbers, dates, and formulas" option if needed.
    • For JSON files, select the "Import action" (replace spreadsheet, create new sheet, or append to current sheet).
  6. Click "Import data" to start the import process.

After the import is complete, your KML data will appear in the Google Sheets document, ready for further analysis and manipulation. Some tips for optimal data alignment and formatting:

  • If the imported data doesn't appear correctly aligned, use the "Split text to columns" feature to separate data into multiple columns based on a delimiter.
  • Apply appropriate formatting to columns containing dates, times, or numbers to ensure they are treated correctly in formulas and charts.
  • Use the "Filter" feature to quickly sort and analyze your data based on specific criteria.

By following these steps and tips, you can effectively import your KML data into Google Sheets and start working with it in a more user-friendly and accessible format. For additional automation, explore how to enrich LinkedIn profile data directly in Google Sheets.

Bardeen's playbook automates LinkedIn data enrichment in Google Sheets. Save time by automatically updating LinkedIn profile info in your sheets. Try it now at LinkedIn profile enrichment.

Methods to Convert KML to a Google Sheets-Compatible Format

To import KML data into Google Sheets, you first need to convert the KML file to a format that Google Sheets can easily handle, such as CSV or JSON. Here are some methods to convert KML files:

  1. Use online converters:
    • Upload your KML file to a reliable online converter like MyGeodata Converter or
    • Select the desired output format (CSV or JSON).
    • Click "Convert" and download the converted file.
  2. Utilize desktop GIS software:
    • Open your KML file in GIS software like QGIS or ArcGIS.
    • Export the data as a CSV or JSON file.
    • Ensure that the exported file maintains the necessary data structure and attributes.
  3. Employ programming libraries:
    • Use Python libraries like Fiona or GeoPandas to read and convert KML files.
    • Write a script to extract relevant data and save it in a CSV or JSON format.
    • This method requires programming knowledge but offers more control over the conversion process.

When converting KML to CSV or JSON, consider the following:

  • Ensure that the converted file preserves essential data like coordinates, names, and descriptions.
  • Verify that the data structure aligns with your intended analysis in Google Sheets.
  • Test the converted file by importing it into Google Sheets to confirm data integrity and compatibility.

By converting your KML file to a Google Sheets-compatible format, you'll be ready to analyze your geographic data efficiently.

Automating KML Data Import and Updates

To streamline the process of importing KML data into Google Sheets and keep the data up-to-date, you can use Google Apps Script to automate the task. Here's how:

  1. Open your Google Sheet and go to "Tools" > "Script editor" to create a new Google Apps Script.
  2. Write a script that fetches the KML data from a URL or a specific file location and parses the relevant information. Here's a basic example:
function importKML() { var url = ""; var kmlData = UrlFetchApp.fetch(url).getContentText(); var document = XmlService.parse(kmlData); var root = document.getRootElement(); var sheet = SpreadsheetApp.getActiveSheet(); // Parse KML data and write to sheet // ... }
  1. Customize the script to extract the desired data points from the KML file, such as coordinates, names, and descriptions.
  2. Use the Google Sheets API to write the parsed data into specific cells or ranges in your Google Sheet.
  3. Set up a trigger to run the script automatically on a schedule (e.g., daily or hourly) to keep your data updated. Go to "Edit" > "Current project's triggers" and add a new time-driven trigger.

By automating the KML data import process with Google Apps Script, you can:

  • Save time and effort by eliminating manual data imports
  • Ensure data consistency and accuracy
  • Keep your Google Sheet updated with the latest information from the KML source
  • Easily integrate data updates into your existing workflow

Automating KML data import and updates with Google Apps Script is a powerful way to streamline your data management process and keep your Google Sheets in sync with your geospatial data sources. For more advanced automation, consider using AI tools for enrichment.

Make Google Sheets more powerful by integrating it with other tools. Learn how to connect Google Docs and automate your workflows.

Automate Google Sheets with Bardeen Playbooks

While importing KML files into Google Sheets can be done manually by converting them to CSV or XLSX formats, automation can greatly simplify and enhance this process. Utilizing Bardeen's automation playbooks, you can directly import data from various sources into Google Sheets. This not only saves time but also ensures that your data remains up-to-date without manual intervention.

Here are some examples of automation playbooks that can streamline your workflow:

  1. Save reviews from Google Maps to Google Sheets: Automatically import Google Maps reviews into Google Sheets, perfect for aggregating customer feedback or conducting location-based market research.
  2. Save information from Google Maps search results to Google Sheets: This playbook can be used to capture search results from Google Maps directly into Google Sheets, ideal for compiling lists of local businesses, amenities, or points of interest.
  3. Extract Google Maps Data and Append to Google Sheets: Go beyond basic data import by extracting and appending detailed information from Google Maps into Google Sheets, enabling deeper analysis and insights.

These automations offer a glimpse into how you can enhance your data management processes in Google Sheets. Get started by downloading the Bardeen app at

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