Version details, supported Windows editions, and how to get the real installer safely.
Bulk Rename Utility is a lightweight, native Windows desktop application with broad compatibility across both consumer and server Windows editions:
| Windows Edition | Support Notes |
|---|---|
| Windows 11 | Fully supported, including 64-bit systems. |
| Windows 10 | Fully supported; the most widely used version among current users. |
| Windows 8 / 8.1 | Supported for users still running these releases. |
| Windows 7 | Supported, though these systems no longer receive security updates from Microsoft. |
| Windows Server editions | Compatible with common recent Server releases used by IT administrators. |
Always keep your operating system updated with security patches, regardless of which version you run.
Bulk Rename Utility was originally created by developer Jim Willsher and has been maintained and distributed under TGRMN Software.
It's distributed as freeware for personal and business use, directly from the developer's own website.
The application has a long release history and continues to receive updates and bug fixes over time.
Always download directly from the developer's official site rather than third-party download aggregators. See the note below.
Because this is an independent guide site, we intentionally don't host or link to a downloadable file. To install the real, unmodified application: