No. All file processing in Renamio is done locally on your device, and file data is never uploaded to any server. Renamio does not upload your file contents or file list.
Will it lag when processing large batches of files?
No. Renamio uses advanced batch processing technology (1000/batch) and virtual scrolling, smoothly handling over 200,000 files without lag. Even on low-spec computers, it maintains excellent performance.
Can I combine multiple rules?
Absolutely! This is one of Renamio's core strengths. You can freely combine 16+ transformation rules, adjust execution order via drag-and-drop, and create renaming workflows that perfectly match your needs. Rules support chain execution, where one rule's output becomes the next rule's input.
Can I undo if I make a mistake?
Yes. Renamio automatically saves rename history for the last 7 days, supporting batch undo and restore operations. Before renaming, you can preview results to ensure everything meets expectations.
Which operating systems are supported?
Renamio supports Windows and macOS operating systems as a standalone desktop application.
How do I get help if I encounter issues?
You can reach us at support@renamio.app for assistance. Our development team will respond to your questions as soon as possible.