The potential of ChatGPT within your documents is virtually limitless. 
This add-on provides two straightforward custom functions that harness the AI capabilities of GPT-3 to Google Sheets™, allowing you to accomplish a wide variety of tasks. 

These tasks include:

- generating blog post ideas
- composing complete paragraphs or procedures
- - cleaning up lists of names, addresses, emails, or companies
- classifying reviews by sentiment or features
- summarizing reviews
- crafting online comment responses
- rapidly trying different versions of a prompt
- producing ad copy for PPC, Google Ads, or Facebook Ads
- refining SEO metadata such as titles and descriptions
- enhancing landing page copy, and managing and cleaning product catalogs for Shopify and Amazon e-commerce stores

The add-on also permits easy experimentation with hyperparameters such as temperature, model, and maxTokens. 

While this add-on is completely free to use, you will be required to pay OpenAI's API fees and enter your OpenAI API key. 

You can find all of the necessary information on our website: https://gsheet.io. 

Please be aware that while this tool provides many helpful features, it is not recommended for composing letters to one's grandmother; pen and paper are still the best options for such correspondence.