Core capabilities
Rename with original-name, numbers-only, or custom pattern modes. Use minimum digits for names like 1.jpg, 01.jpg, or 001.jpg. Preview changed, unchanged, and attention-needed rows before applying.
Rename Studio lets you add files or folders, preview number-only and pattern-based names, catch collisions, and apply the rename only when the plan is clean.
No account or card required. Local-first Mac app.

Rename with original-name, numbers-only, or custom pattern modes.
Use minimum digits for names like 1.jpg, 01.jpg, or 001.jpg.
Preview changed, unchanged, and attention-needed rows before applying.
Concrete features, inputs, and workflow details for this tool.
Rename with original-name, numbers-only, or custom pattern modes. Use minimum digits for names like 1.jpg, 01.jpg, or 001.jpg. Preview changed, unchanged, and attention-needed rows before applying.
Works with files and folders.
Add files or a folder. Choose the rename mode and numbering options. Review the preview and collision warnings. Apply the rename when the preview is correct.
Common uses include photo batches, client deliverables, numbered exports, and downloads cleanup.
Add files or a folder.
Choose the rename mode and numbering options.
Review the preview and collision warnings.
Apply the rename when the preview is correct.
Yes. Numbers-only mode can start after the highest numeric filename in each selected folder.