Bulk Rename Utility is an advanced online tool designed for efficient bulk file renaming, compatible with Windows and Mac systems via Chrome and Edge browsers. Unlike traditional methods, users can rename files directly without uploading them or installing additional software. The utility offers two primary modes: AI Mode and Rule Mode. In AI Mode, users specify renaming criteria, and the AI generates new file names automatically. Conversely, Rule Mode allows for custom renaming using rules like character manipulation, sequence padding, regular expressions, and advanced JavaScript functions. Operating locally, Bulk Rename Utility respects user privacy by accessing only directory, name, and size information without uploading files. Its intuitive interface supports seamless navigation between AI-driven and rule-based renaming tasks. Highlighting its versatility, the tool integrates various renaming capabilities, from basic character edits to intricate scripting with JavaScript and regular expressions. While optimized for Chrome and Edge, Bulk Rename Utility remains a dependable choice for efficient and secure file renaming on both Windows and Mac platforms."" This version incorporates relevant keywords related to AI, file renaming, and browser compatibility to improve search engine visibility while maintaining clarity and accessibility for users seeking such tools.