Bulk File Rename vs MJJ Tools

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Bulk File Rename compared with MJJ Tools
Detail	Bulk File Rename	MJJ Tools
What it does	Free online tool to rename multiple files at once with live preview, no upload or installation required	160+ free online tools and utilities for calculations, conversions, and productivity
Stage	Not given	Startup
Founded	Not given	2024
Based in	Not given	Not given
Pricing model	Free	Not given
Pricing	Not given	Not given
Key features	Live preview of all changes before download Automatic numbering that continues sequentially Smart find and replace with regex support Text case formatting in one click Duplicate name warnings before download Works on entire folders including subfolders Processes files locally in browser, no uploads Real image format conversion Rename from list using CSV or text files	160+ free online tools
What makes it different	Runs entirely in browser with no installation, accounts, or file uploads required Works on any device including phones and locked-down computers Live before-and-after preview with collision detection Open-source code available for inspection	Instant access without downloads, installations, or registration required
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	9 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	12	21
Referring domains (Majestic)	2	11

3 details filled in for both companies.