Pick multiple files or choose a folder to keep relative paths when the browser supports directory input.
Rename batches without uploading anything
Import loose files or a folder, preview every destination name, exclude edge cases, and export the renamed structure as a ZIP when the preview is clean.
Local processing only
Folder import on supported browsers
CSV and ZIP export
Waiting for files
Import files or a folder to build the rename preview.
Workflow guide A quick path for the common import-preview-export flow.
Combine find and replace, prefix or suffix, trim, case, numbering, and safe-name cleanup in one preview.
Filter blocked or warning rows, exclude anything you want to skip, then export a mapping CSV or a folder-preserving ZIP.
Numbering is always assigned by relative path and original name, so table search or sorting never changes the exported sequence.
Workspace
The preview updates locally in your browser as soon as you import files or adjust a rule.
No backend
Deterministic numbering
Windows-safe validation
Drop files here to start a rename preview
Loose files are supported everywhere that exposes the File API. For folder structure,
use the Import folder button on supported browsers.
No files imported yet
Import files or a folder to open the rule panel, validation summary, and preview table.
Preview is clean
Included rows can be exported to ZIP because no blocking validation errors remain.
| Include | Original name | New name | Folder | Status | Reason | Size |
|---|---|---|---|---|---|---|
No files imported yet. |
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