Address to Lat Lon Converter

The Address to Lat Lon Converter finds the coordinates for every address in your list. Coordinates are two numbers - latitude and longitude - that mark one spot on the map. Finding them is called geocoding, and here you can geocode online: no software, no code.

Paste addresses or upload an XLSX, CSV or text file, choose your address columns, and download the results as CSV. Up to 2,500 rows are free in your browser. Bigger files run as a paid background job.

Upload a fileSelect an Excel, CSV file, or text from your computer
Copy & PasteCopy and paste addresses from a list or table

Once your file is uploaded, the process is the same for most datasets: map the address columns, run the lookup, and download latitude and longitude results. The difference is whether the job runs for free in your browser or as a paid background task.

How the Address to Lat Lon Converter Works

Upload a file or paste addresses, map your address columns, run the lookup, and download latitude and longitude results as a CSV. Use the free browser workflow for quick checks and files up to 2,500 rows, or choose the paid background workflow when you need to process a larger dataset in the background.

Free Address Lookup

Up to 2,500 addresses

Search up to 2,500 addresses in your browser

  1. 1

    Upload or paste

    Add an XLSX, CSV, or TXT file, or paste addresses directly.

  2. 2

    Map columns

    Match street, city, postcode, country, and other address fields.

  3. 3

    Search addresses

    Run the lookup directly in your browser for up to 2,500 rows.

  4. 4

    Download results

    Review the latitude and longitude results and download a CSV.

Paid Address Lookup

More than 2,500 addresses

Process larger address files as a background job

  1. 1

    Upload full dataset

    Add the complete XLSX, CSV, or TXT file you want to process.

  2. 2

    Map columns

    Match street, city, postcode, country, and other address fields.

  3. 3

    Submit paid job

    Confirm the row count, review the price, and submit the job.

  4. 4

    We process it

    The lookup runs in the background, so you can close the page.

  5. 5

    Receive results

    Get an email with the download link when the CSV is ready.

You may also need

If your workflow starts from coordinates, needs cleaner address formatting, or requires validation checks, these related tools can help.

Frequently Asked Questions

How do I geocode addresses online?
  1. Paste your addresses or upload an XLSX, CSV, or text file.
  2. Choose the address columns, such as street, city, and country.
  3. Start the search.
  4. Download the CSV with the latitude and longitude for every row.
What does geocoding mean?
Geocoding means finding the coordinates of an address: the latitude and longitude of its spot on the map. Read more in What Is Geocoding.
Is the Address to Lat Lon Converter free to use?
You can process up to 2,500 rows per run for free with no account or credit card required. Larger datasets run as paid batches in the background, so they finish without timeouts.
What files can I use to convert addresses to coordinates?
Upload XLSX, CSV, or plain-text files, or paste addresses manually. Include columns for street, city, state, postcode, and country. Optional fields such as house_number, county, and reference_id improve lookup quality and make it easier to join results back to your source data.
Can I search within a specific country or change the output language?
Yes. Set a default country to focus the lookup and choose the output language so formatted addresses arrive exactly the way you need them.
What happens when I need to process more than 2,500 rows?
Free runs finish in the browser and provide a direct CSV download. Larger datasets run as paid background jobs — you receive a secure job URL and an email with the download link when processing is complete.
Can I paste multiple addresses instead of uploading a file?
Yes. Paste one address per line (or per row) into the text input and include key parts like street, city, postcode, and country. The tool will search every entry you provide.
Will my original columns stay in the CSV download?
Yes. The CSV keeps every column you uploaded, so you can use IDs or reference fields to join the coordinate results back into your source system.
Can I download formats other than CSV?
Right now the download is a CSV. It has latitude and longitude columns, so you can open it in Excel, Google Sheets, or a map program, or convert it to any other format you prefer.
How long are paid result links available?
Your job URL stays accessible for 7 days after processing so you can re-download results during this period.