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Bulker

On the record

CLI limitation
The CLI accepts only one search value and one replacement value per run.github.com · read 9 Oct 2026
Command line
Bulker can also run from the command line with search, replacement, and input arguments.github.com · read 9 Oct 2026
Download
The README directs users to download the latest all-in-one JAR from GitHub Releases.github.com · read 9 Oct 2026
Filtering
Optional include and exclude masks use regular expressions to filter files in the rename process.github.com · read 8 Oct 2026
Filters
Optional include and exclude masks use regular expressions to filter files for renaming.github.com · read 9 Oct 2026
GUI
The GUI lets users enter search and replacement text and run a bulk rename.github.com · read 9 Oct 2026
GUI workflow
The GUI lets users search filenames for text, replace it, and run a bulk rename.github.com · read 8 Oct 2026
Input paths
The CLI accepts file or directory paths and allows multiple input arguments.github.com · read 9 Oct 2026
Integrations
The README describes drag-and-drop input for files and directories and credits a Java Swing drag-and-drop list implementation.github.com · read 8 Oct 2026
License
The repository identifies its license as Apache-2.0.github.com · read 9 Oct 2026
Maker
The GitHub profile describes Griefed as a Minecraft modpack maker and Raspberry Pi and Docker enthusiast.github.com · read 9 Oct 2026
Multiple inputs
The command line accepts multiple input paths, and directory inputs are checked recursively.github.com · read 8 Oct 2026
Purpose
Bulker is described as a bulk file renamer.github.com · read 9 Oct 2026
Recursive folders
Bulker adds files from directories recursively, including files in contained directories.github.com · read 8 Oct 2026
Recursive input
Files in dropped directories are added recursively, including files in contained directories.github.com · read 9 Oct 2026
Release
The latest release page opened identifies version 1.4.0 and is titled “Allow basic regex-search in GUI.”github.com · read 9 Oct 2026
Runtime
The release instructions say to run Bulker using Java 21.github.com · read 9 Oct 2026

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