> ## Documentation Index
> Fetch the complete documentation index at: https://docs.peliqan.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Working with files

> Read and write files in Peliqan using Python data apps. Support includes SFTP, S3, SharePoint, Dropbox, Google Drive, Excel, CSV, JSON, and Parquet.

The Peliqan low-code Python environment allows you to handle files, both reading data from files and writing data into files. Below is a selection of supported file types and platforms (cloud storage, SFTP etc.).

## Reading from files

### File sources

* [SFTP server](/low-code-python-data-apps/writeback-reverse-etl-data-sync/writeback-examples-per-connector/sftp)
* [AWS S3](/low-code-python-data-apps/writeback-reverse-etl-data-sync/writeback-examples-per-connector/aws-s3)
* [Microsoft Sharepoint](/sharepoint-getting-started-in-peliqan) and OneDrive
* [Azure blob storage](/azure-blob-storage-getting-started-in-peliqan)
* [Dropbox](/dropbox-getting-started-in-peliqan)
* [Google Drive](/google-drive-getting-started-in-peliqan)
* Google Cloud Storage
* [Incoming emails (files as attachment)](/low-code-python-data-apps/writeback-reverse-etl-data-sync/postmark)
* Manual upload and download of files using Streamlit: [Manual file upload & download](/low-code-python-data-apps/working-with-files/manual-file-uploads)

### File types to read

* [Excel files](/low-code-python-data-apps/writeback-reverse-etl-data-sync/writeback-examples-per-connector/microsoft-excel-365)
* [Google Sheets](/low-code-python-data-apps/writeback-reverse-etl-data-sync/writeback-examples-per-connector/google-sheets)
* CSV files
* JSON files
* Parquet files: [Working with Parquet files](/low-code-python-data-apps/working-with-files/working-with-parquet-files)

## Writing to files

### File destinations

* [SFTP server](/low-code-python-data-apps/writeback-reverse-etl-data-sync/writeback-examples-per-connector/sftp)
* [AWS S3](/low-code-python-data-apps/writeback-reverse-etl-data-sync/writeback-examples-per-connector/aws-s3)
* [Microsoft Sharepoint](/sharepoint-getting-started-in-peliqan) and OneDrive
* [Azure blob storage](/azure-blob-storage-getting-started-in-peliqan)
* [Dropbox](/dropbox-getting-started-in-peliqan)
* [Google Drive](/google-drive-getting-started-in-peliqan)
* Google Cloud Storage
* [Outgoing emails (files as attachment)](/low-code-python-data-apps/writeback-reverse-etl-data-sync/postmark)

### File types to write

* [Excel files](/low-code-python-data-apps/writeback-reverse-etl-data-sync/writeback-examples-per-connector/microsoft-excel-365)
* [Google Sheets](/low-code-python-data-apps/writeback-reverse-etl-data-sync/writeback-examples-per-connector/google-sheets)
* CSV files
* JSON files
* Parquet files
* [PDF](/low-code-python-data-apps/reporting/generate-a-pdf-using-html)
* Images
* Other


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