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Batch file rename
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All processing for this tool happens in your browser. Your input is not sent to a server.
About this tool
Add sequences, date prefixes or replace names, preview collisions and export ZIP copies.
Common uses
- Add sequences, date prefixes or replace names, preview collisions and export ZIP copies.
- Organize names for photos and downloaded attachments.
How to use it
- 1.Select local files or enter input and configure options.
- 2.Process, review the preview, then download or copy the result.
Limits and notes
- Up to 100 files / 64 MiB. Renames stems, preserving extensions. Duplicate or unsafe names block export; regex previews time out.
Frequently asked questions
Are files uploaded?
Processing stays in your browser; input is not uploaded.
What are the limits?
Up to 100 files / 64 MiB. Renames stems, preserving extensions. Duplicate or unsafe names block export; regex previews time out.