Free Bulk File Renamer Online – Rename messy files instantly in your browser

Summary: Tidy Rename is a free, browser-based bulk file renamer that processes thousands of files locally without uploads. It supports sequences, text replacement, and regex for fast filename cleanup while preserving privacy and allowing preview before download.

What it does

It renames multiple files simultaneously using customizable patterns like sequences, text replacement, or regex, all running 100% client-side with no file uploads.

Who it's for

Designed for students, professionals, creators, and anyone needing to organize large numbers of files efficiently.

Why it matters

It eliminates the hassle of messy filenames by providing a private, fast, and straightforward renaming solution without signups or tracking.