Bulker

Spec sheet

Purpose

Bulker is described as a bulk file renamer.Read 9 Oct 2026 · github.com

Integrations

The README describes drag-and-drop input for files and directories and credits a Java Swing drag-and-drop list implementation.Read 8 Oct 2026 · github.com

License

The repository identifies its license as Apache-2.0.Read 9 Oct 2026 · github.com

Maker

The GitHub profile describes Griefed as a Minecraft modpack maker and Raspberry Pi and Docker enthusiast.Read 9 Oct 2026 · github.com

CLI limitation

The CLI accepts only one search value and one replacement value per run.Read 9 Oct 2026 · github.com

Command line

Bulker can also run from the command line with search, replacement, and input arguments.Read 9 Oct 2026 · github.com

Download

The README directs users to download the latest all-in-one JAR from GitHub Releases.Read 9 Oct 2026 · github.com

Filtering

Optional include and exclude masks use regular expressions to filter files in the rename process.Read 8 Oct 2026 · github.com

Filters

Optional include and exclude masks use regular expressions to filter files for renaming.Read 9 Oct 2026 · github.com

GUI

The GUI lets users enter search and replacement text and run a bulk rename.Read 9 Oct 2026 · github.com

GUI workflow

The GUI lets users search filenames for text, replace it, and run a bulk rename.Read 8 Oct 2026 · github.com

Input paths

The CLI accepts file or directory paths and allows multiple input arguments.Read 9 Oct 2026 · github.com

Multiple inputs

The command line accepts multiple input paths, and directory inputs are checked recursively.Read 8 Oct 2026 · github.com

Recursive folders

Bulker adds files from directories recursively, including files in contained directories.Read 8 Oct 2026 · github.com

Recursive input

Files in dropped directories are added recursively, including files in contained directories.Read 9 Oct 2026 · github.com

Release

The latest release page opened identifies version 1.4.0 and is titled “Allow basic regex-search in GUI.”Read 9 Oct 2026 · github.com

Runtime

The release instructions say to run Bulker using Java 21.Read 9 Oct 2026 · github.com

Where Specifiction places it

• File Renaming Software#24 of 317.3