RenamerX is a macOS and Windows desktop app that renames files by what they contain. It reads documents, images and videos and proposes descriptive names from naming templates, with folder organization included. You review the suggestions before anything is applied, and you can undo applied renames.
Local AI is the default, with optional Ollama, LM Studio, OpenAI, Gemini or custom OpenAI-compatible endpoints. The built-in local model needs an Apple silicon Mac or a Windows x64 PC with a compatible GPU, plus a download of about 3.4 GB. Free is $0 with 50 credits per month. Pro is a $36 one-time lifetime license with unlimited credits and auto apply.
RenamerX was built to help people make sense of folders full of camera filenames, scans and downloads, with proposed names that are easy to review before anything on disk changes.