CompRename — Batch rename compositions with find & replace (Free)
CompRename is a free After Effects extension that renames all selected compositions at once using simple find & replace. Perfect for cleaning up suffixes like “_copy” or “_v2” before delivery.
How to use
Select compositions in the Project panel
Type the text to find and the replacement — a live before/after preview appears as you type
Click the button to rename them all (one Cmd+Z / Ctrl+Z undoes everything)
Type the text to find/replace and see a live before → after preview
System requirements
After Effects 2022 (22.0) or later
Mac / Windows
Installation
Download CompRename.zxp from the button below — no license key or sign-up required
Install it with ZXP Installer (free tool)
Restart After Effects and open Window → Extensions → CompRename