バッチリネームプレビュー
検索・置換パターン、プレフィックス/サフィックス、連番でファイルの一括リネームをプレビュー。
100% client-side · preview only, no files touched
| Before | After |
|---|
How to use
- Paste your filenames into the textarea, one per line.
- Select a rename mode: find & replace, prefix, suffix, or sequential numbering.
- Click Preview Rename to see the before/after table.
Related file tools
- File Extension List — identify file types before renaming
- File Size Converter — convert between file size units
- CSV to JSON — convert data files after renaming
よくある質問
- Is this batch rename tool free?
- Yes, completely free with no signup and no usage limits.
- Does it actually rename my files?
- No — this is a preview tool. It shows you what the names would look like after renaming so you can verify before using your OS or a script to perform the actual rename.
- Does it work on mobile?
- Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.
Last updated: By jarvisbox