GPTExcel
Guides

File Uploads

Which files you can upload to GPTExcel, how to attach them, the limits on each plan, and how to download the files it creates.

Attaching files

In the chat, attach a file in any of three ways:

  • Click the paperclip in the message box and pick the file.
  • Drag the file anywhere onto the chat.
  • Paste a copied file or screenshot into the message box.

The file uploads while you type. Its tile fills up as it goes, and it's ready when it shows the file type and size:

The GPTExcel message box with sales_2025.xlsx attached

An attached workbook, uploaded and ready to send with the question.

You can attach up to 5 files per message, for example two exports to merge.

Supported formats

FormatExtensionsNotes
Excel workbook.xlsx, .xls, .xlsbEvery sheet is read
Excel macro-enabled and templates.xlsm, .xltx, .xltmMacros are never run; the data is read
CSV and TSV.csv, .tsvUTF-8 recommended
Images.png, .jpg, .jpeg, .gif, .webpFor example a photo or screenshot of a table, which GPTExcel can turn into a spreadsheet

Limits

Limits depend on your plan:

PlanMax file sizeFiles per chat
Free5 MB10
Pro50 MB20
Pro Plus100 MB30

See pricing for everything else each plan includes.

Uploading a file with the same name as one already in the chat keeps both: the new one is saved as name-v2, then name-v3, and so on, so you can say which version you mean.

Downloading results

When GPTExcel creates a file, such as a cleaned dataset, a report or a workbook with a pivot table, it appears in the answer as a card. Click the download icon to save it:

A GPTExcel answer with a Pivot Builder step, a download card for sales_2025_pivot.xlsx and a summary table

A file GPTExcel created, ready to download from the answer.

Most tables in an answer also have their own copy and download buttons, so you can take a small result without asking for a file.

Privacy

Uploaded files stay in your account until you delete the chat or your account. They're never downloadable from a shared chat link. See the Privacy Policy for details.