--- layout: doc outline: deep lang: en-US --- # Importing Files IronCalc supports direct importing of Excel files (.xlsx). Before proceeding, please ensure your file meets the required format. ## How to Import Files You can upload files using one of the following methods: - **Drag and Drop**: Drag your `.xlsx` file and drop it into the designated upload area on the interface. - **Click to Upload**: Click on the central upload area and select your file from your device. ::: info The maximum file size allowed is **10 MB**. :::