Google Sheets is a web-based application that enables users to create, edit, and collaborate on spreadsheets online. It is part of the Google Workspace suite and serves various purposes such as data analysis, budgeting, and project management. Accessible from any device with internet access, it is suitable for both personal and professional use.

Yes, Google Sheets is free for anyone with a Google account, allowing access to all basic features at no cost. For advanced functionalities like increased storage and enhanced collaboration tools, a subscription to Google Workspace is required, which involves a monthly or annual fee.

Google Sheets allows multiple users to collaborate on a document in real-time. Users can share sheets via invitation links, enabling collaborators to view, edit, and comment simultaneously. The platform also offers version history to track changes and revert to previous versions if needed, facilitating seamless teamwork.

Yes, Google Sheets can be used offline by installing the Google Docs offline extension for Google Chrome. Once set up, users can view and edit their sheets without an internet connection. Changes made offline are automatically synced once reconnected, ensuring continuous productivity.

Google Sheets supports importing and exporting various file formats. Users can import Excel (.xlsx), CSV, and other spreadsheet formats. For exporting, sheets can be saved as Excel files, PDFs, CSVs, and more, allowing compatibility with different software applications.