What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
It would not be possible to send the data directly to the Excel file on your PC, but all data is saved into your JotForm account and you can download it from there as Excel file.
You can see more about this here: How to Export Form Data to Excel?
Now it would be possible to associate your form with the Google Spreadsheet, which would make it submit the data to it as it comes in - as the form is submitted.
Would either of these work for you?