Batch file renaming use cases
Choose a rename workflow by the job you need to finish: photos, assets, downloads, office exports, datasets, and cross-platform file cleanup.
Windows workflow
Batch file renamer for Windows
Use Renamio on Windows to batch rename files with preview, regex, numbering, date rules, cleanup, extension repair, and rename history.
Open guidemacOS workflow
Batch file renamer for Mac
Use Renamio on macOS to batch rename files locally with preview, date rules, numbering, regex, cleanup, and undo-oriented rename history.
Open guidePhoto workflow
Rename photos by date
Rename photos with sortable dates, sequence numbers, camera cleanup, and preview before changing a folder.
Open guideNumbering workflow
Add sequential numbers to multiple file names
Add padded sequential numbers to photos, exports, documents, and assets with preview and ordering control.
Open guideCleanup workflow
Clean invalid file names for Windows and macOS
Remove invalid characters, normalize spaces, and make file names safer before moving files between Windows, macOS, and cloud drives.
Open guideExtension workflow
Fix file extensions in bulk
Batch repair wrong or inconsistent file extensions with preview, filtering, and safer extension-focused rename rules.
Open guideSpreadsheet workflow
Batch rename files with Excel or CSV
Plan batch file names in a spreadsheet, then use Renamio workflows to preview, apply, and audit large rename batches.
Open guideApply the workflow locally
Use Renamio on Windows or macOS to preview every result before changing files.