What Is RPA (Robotic Process Automation)?
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What Is RPA?
RPA, or Robotic Process Automation, is software that mimics the repetitive, rule-based actions a human would normally perform on a computer — clicking, typing, copying data between screens, filling forms — without needing any changes to the underlying systems. The "robot" isn't a physical machine; it's a script or bot that operates existing applications through the same interface a person would use, just much faster and without getting tired or making typos.
How RPA Works
An RPA bot is configured to follow a fixed set of steps: log into a system, extract data from one screen, validate it, and enter it into another system, following the exact rules a human employee was following manually. Because it works at the interface level, RPA can automate tasks even across old, disconnected systems that don't have modern APIs to talk to each other directly, which is one of the main reasons it spread quickly in finance, HR and back-office operations.
Where Businesses Use RPA
Common RPA use cases include invoice processing and matching, payroll data entry, reconciling records between an ERP and a bank statement, onboarding new employees across multiple systems, and generating routine reports. RPA works best on high-volume, repetitive, rule-based tasks with little variation — it's not a substitute for judgement-based decisions, and it needs monitoring, since a bot will repeat a mistake exactly as fast as it repeats a correct step.