A Linux alternative to Q-Dir. Independent open-source project, not affiliated with or endorsed by SoftwareOK.

TRUE 4-PANE EXPLORER (A, B, C, D) • Four live independent file panes with instant Layout Switcher: 2x2 Grid, 4 Vertical Columns, 4 Horizontal Rows, and 1 Big + 3 Side. • Each pane provides its own real path bar, Back/Up/Home navigation history, live search filter, real file metadata (Name, Size, Modified, Type), and one-click Copy/Move Selected -> Pane A / B / C / D, New Folder, Rename, Delete, and Refresh All 4.

QUAD FAVORITES & SYNC COMPARE • Save and restore Quad Layout Bookmarks storing all four folder paths (A+B+C+D) and active grid mode simultaneously. • Compare files across Pane A vs Panes B, C, and D with live status badges and real disk sync actions.

COLOR EXTENSION RULES & EXPORT • Customize extension glob color filter rules (e.g. .png;.jpg, .pdf;.md, .zip;.tar.gz) applied live across all four panes. • Export real directory listings from any pane as CSV, TXT, or HTML.

Disclaimer: This project is an independent open-source tool and is not affiliated with, sponsored by, or endorsed by SoftwareOK.

SUPPORT & DONATE • Created by Thanh Nguyen — https://buymeacoffee.com/thanhnv128b