combine sheets add-on is a simple addon to combine multiple sheets on a go.
Listing updated:October 19, 2023
Works with:
combine multiple sheets easily . go to Add-ons > Combine Sheets > Start to start. it will automatically look for the sheets in your workbook. then select the sheets you want to combine and hit combine button. using this addon you can either appends entire data to the existing data or replace existing data with the new data. you can also choose if headers are there in the sheet . 
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PricingFree of charge
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Combine Sheets will ask for the permissions shown below. Learn more
Combine Sheets will need access to your Google account
This will allow Combine Sheets to :
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
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