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Batch File Renamer
Pattern renames with collision-safe preview, then renamed downloads.
What it does
Pattern renames with collision-safe preview, then renamed downloads. Part of System & Storage — Organize, compare, and back up local files.
Also found under: rename files, bulk rename, pattern.
When to use it
Rename 300 photos to trip-{n}.jpg with a collision-checked preview.
Privacy & safety
Only files and folders you explicitly pick are read. Destructive actions always preview first and need confirmation.
This tool reads files you explicitly pick — nothing is scanned without your choice, and originals are never modified.
Related tools
- Directory Comparison — Compare two picked folders: added, removed, changed, unchanged.
- Disk Space Analyzer — Analyze a folder you select: totals, type breakdown, largest files.
- Duplicate File Finder — SHA-256 grouping across picked files. Preview before acting.