Valido is a Windows-based PDF automation tool that helps professionals process, validate, and extract information from large volumes of PDF documents—completely offline. Users can define their own validation rules, extract fields and tables, create custom calculation formulas, and automate entire workflows through watch folders. Valido runs locally on your computer (no uploads or cloud dependencies) while optionally connecting to AWS S3, Azure Blob, or Google Cloud for enterprise automation. It is designed for businesses, government agencies, schools, and financial institutions that handle sensitive PDF records and need a secure, private, and customizable automation solution.