RenameFlow is a powerful batch file renamer built for speed, accuracy, and safety. Rename dozens, hundreds, or even thousands of files in seconds using a clean drag-and-drop workflow and real-time preview. Import files or folders, choose your renaming operations, and instantly see exactly how each filename will change before applying anything. RenameFlow ensures full control at every step, with conflict detection and undo built in. Core Features • Drag and drop files or entire folders • Live preview of new filenames before renaming • Find & replace text • Add prefixes or suffixes • Sequential numbering with full control • Change letter case (upper, lower, title, snake_case, kebab-case) • Remove or trim characters • Manage file extensions • Rename files in place or copy to a new location • One-click undo after renaming • Keyboard shortcuts for fast workflows Safety First • Preview changes in real time • Detect duplicate filename conflicts before renaming • Undo renames with one click • No files are deleted — only renamed Pro Features (One-Time Purchase) • Regular expressions (regex) for advanced renaming • Extract photo, video, and music metadata into filenames • Save and reuse renaming presets • Unlimited undo across sessions • Rename unlimited files • Advanced export options and logs • Custom scripting for advanced users Built for Professionals RenameFlow is ideal for photographers, videographers, developers, designers, students, and anyone who needs to organize large file collections efficiently. Private by Design • No accounts • No tracking • No analytics • No cloud syncing • Works fully offline Free to download with essential features included. Upgrade once to unlock all professional tools — no subscriptions.