File Converter Pro
A desktop converter with 158 conversion paths across documents, images, audio, video, spreadsheets and config files. Everything stays on your machine.

Overview
Version 3 is a ground-up rebuild: a Rust conversion engine inside a Tauri 2 shell, for Windows, macOS and Linux. Files are processed locally with no uploads and no telemetry, and everything is bundled, so there's no ffmpeg or Pandoc to install.
