I took note of this feedback of being able to resize columns, david252. 

I've submitted this suggestion and it might be added to one of our future updates. While we can only resize columns to a certain width, you'll want to export the report and adjust the columns from there. You don't need to zoom it out in Excel and can adjust the columns to your preferred size. Let me show you how: 

1. Go to the Reports menu.
2. Locate and select the report.
3. Click the Customise button to add and remove filters. 
4. Select Run report. 
5. At the upper-right, click the export icon > Export to Excel. 

You can check out our Customise reports on QuickBooks Online page for more details. 

Feel free to visit our blog for more feature updates. Let me know if you have other questions. Take care!