File Renamer Diff

File Renamer Diff

Batch rename with a diff display

Description

Afraid of botching a bulk rename without noticing? File Renamer Diff's signature feature is highlighting changes like a code diff—each file's old and new name side by side, with added and removed characters color-coded so you see exactly what changed. It supports regex replacement, deletion patterns and a dry run, making renaming safe and reassuring.

Features



Diff highlighting: old and new names side by side, changes color-coded.

Regex replace: batch-process with regex and multiple rules.

Dry run: simulate first, then save once confirmed.

Cross-platform: free and open source with a clean UI.