> For the complete documentation index, see [llms.txt](https://endash-guidance-docs.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://endash-guidance-docs.gitbook.io/docs/connect/upload-csv-xlsx-file.md).
# Upload CSV/XLSX file
* You can upload your CSV/XLSX file without using any data services.
## Set up
* To begin, click on the Upload file option on the Connect page.
* Click on the Connection name file and type the name.
{% hint style="info" %}
* The name should not contain any space or special character.
* The name should be unique to other connection names.
{% endhint %}
* Continue to add a name for the column.
{% hint style="info" %}
The column name should be unique.
{% endhint %}
* Click on the Type dropdown and select the available data type for your column.
* Click the X button to delete a column item.
* Click the + Add column to add a column item.
* There 2 methods:
* Add: As a method of adding data, all data in uploaded files are added independently.
* Replace: All data from the most recently uploaded file will be replaced.
* Select the method that suits your needs.
* If all setup has been completed, click the Continue button.
***
* The upload file setup will display in the Connection list.
* Click on the Upload file on the left of the page to upload a file from your device.
* Simply follow through the pages.
* Click on the Download button to download it or delete it by clicking its X button.
## Edit
* To Edit the Schema, open the tab and click on the Edit button.
* Simply add or delete then save the change.
{% hint style="info" %}
You can only be able to change the Schema if there is no file uploaded.
{% endhint %}
