> For the complete documentation index, see [llms.txt](https://docs.coupler.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coupler.io/destinations/categories/spreadsheets.md).

# Spreadsheets

- [CSV](https://docs.coupler.io/destinations/categories/spreadsheets/csv.md): Generate a stable HTTPS URL that serves your data as CSV. Perfect for spreadsheets, BI tools, databases, and any app supporting CSV imports via Coupler.io.
- [Common Issues](https://docs.coupler.io/destinations/categories/spreadsheets/csv/common-issues.md): CSV URL returning 404 error? Learn why your data flow needs a successful run first and how to fix common access issues.
- [FAQ](https://docs.coupler.io/destinations/categories/spreadsheets/csv/faq.md): What is CSV in Coupler.io? Does the URL change? Get answers about stable URLs, data refresh frequency, and CSV integration with BI tools.
- [Google Sheets](https://docs.coupler.io/destinations/categories/spreadsheets/google_sheets.md)
- [Common Issues](https://docs.coupler.io/destinations/categories/spreadsheets/google_sheets/common-issues.md)
- [FAQ](https://docs.coupler.io/destinations/categories/spreadsheets/google_sheets/faq.md)
- [Update Google Sheets destination without data overwriting](https://docs.coupler.io/destinations/categories/spreadsheets/google_sheets/faq/update-google-sheets-destination-without-data-overwriting.md): This article will help you understand how you can keep formulas and data and import your data into the same Google sheet.
- [Microsoft Excel Online](https://docs.coupler.io/destinations/categories/spreadsheets/microsoft_excel.md): Send data to Excel Online workbooks in OneDrive with preserved formulas and automatic updates via Coupler.io.
- [Common Issues](https://docs.coupler.io/destinations/categories/spreadsheets/microsoft_excel/common-issues.md): Fix Microsoft account mismatches, OneDrive file picker errors, and connection issues in Excel Online.
- [FAQ](https://docs.coupler.io/destinations/categories/spreadsheets/microsoft_excel/faq.md): Excel Online file size limits, .xlsx support, macro compatibility, and refresh frequency questions answered.
- [Microsoft Excel Desktop](https://docs.coupler.io/destinations/categories/spreadsheets/microsoft_excel_desktop.md): Download fresh Excel files from Coupler.io with every data flow run. No cloud sync or API credentials needed for local Excel work.
- [Common Issues](https://docs.coupler.io/destinations/categories/spreadsheets/microsoft_excel_desktop/common-issues.md): Fix garbled characters, encoding issues, and special symbol problems in downloaded Excel files with Excel-friendly mode settings.
- [FAQ](https://docs.coupler.io/destinations/categories/spreadsheets/microsoft_excel_desktop/faq.md): Excel Desktop vs. Online: understand the differences between downloadable local files and cloud-synced OneDrive workbooks.
- [How to open CSV file in Microsoft Excel desktop?](https://docs.coupler.io/destinations/categories/spreadsheets/microsoft_excel_desktop/faq/how-to-open-csv-file-in-microsoft-excel-desktop.md)


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