Ps2 Editor 2021 — Ul.cfg
file is a configuration index used by PlayStation 2 loaders (like Open PS2 Loader (OPL) USB Advance
) to list and launch games stored in the "USBExtreme" format (split
Because these files are encoded in a specific binary format, you cannot edit them with a standard text editor. You must use a dedicated utility. Recommended Editors OPL Manager
: The modern standard. it can automatically generate, repair, and edit files while managing your entire art library. USBUtil (v2.0 or v2.2) : The classic tool used to "install" ISOs into the split
format. It has a built-in "Recover list" function to rebuild a corrupted
: Primarily for internal HDDs, but can occasionally touch configuration files for older setups. How to Edit or Repair ul.cfg Option 1: Using OPL Manager (Easiest) Open OPL Manager
and point the "USB Games" directory to the folder containing your and game files. Format/Make ul.cfg The software will scan your files and generate a fresh, clean configuration file.
You can then change game titles by right-clicking a game in the list and selecting Option 2: Using USBUtil (For Manual Control) Launch USBUtil (no installation required). Open Games list [ul.cfg] Browse to your USB drive and select the file. To Edit Titles : Select a game, right-click, and choose . This updates both the entry in and the internal name recognized by the PS2. : If your games aren't showing up, go to Restore Space / Recover list . Point it to the directory, and it will rewrite the based on the files it finds. Common Issues & Tips File Placement be in the root directory of your USB drive (e.g., ), not inside a subfolder.
: Older versions of USB Advance had a 32-game limit, but modern OPL can handle significantly more via a properly formatted Fragmentation
: If games fail to launch after editing the config, use a tool like Defraggler Auslogics Disk Defrag
on your USB drive. PS2 USB loaders require files to be 100% contiguous. Are you trying to fix a game that won't show up , or do you just want to clean up the titles in your list?
file serves as a database for PlayStation 2 homebrew loaders, managing games larger than 4GB that are split into chunks on FAT32 USB drives. Tools such as USBUtil, OPL Manager, and ulmake are essential for creating, editing, and recovering these binary lists to ensure game compatibility. For a comprehensive guide on creating and managing these files, see ulmake GitHub ul.cfg ps2 editor
xadrianzetx/ulmake: Create and manage PlayStation ... - GitHub
If you’ve ever dabbled in the world of PlayStation 2 homebrew, specifically using Open PS2 Loader (OPL) USB Advance , you’ve likely encountered the
file. This tiny configuration file is the "brain" of your game directory, telling your console exactly what games are on your drive and how to launch them.
However, when games go missing or titles look messy, you need a ul.cfg editor
. Here’s everything you need to know about managing your classic collection. What is the
file is generated when you install PS2 games in the "USB Extreme" format (splitting large ISOs into smaller chunks like ). It acts as an index. Without a healthy
file, OPL won't see your games, even if the files are physically on the USB drive. Why You Need an Editor
Manually editing this file in a standard text editor usually results in corruption. A dedicated editor allows you to: Fix Missing Games : Re-scan your drive to add games that aren't showing up. Rename Titles
: Clean up those "SLES_123.45" filenames into proper titles like "Silent Hill 2." Repair Corruption : Recover your list if the file becomes unreadable. Change Game IDs : Ensure the correct region and boot ID are assigned. Top Tools for the Job USBUtil (The Gold Standard)
: Though it looks like it’s from 2004, USBUtil is the most powerful tool for creating and repairing
files. It can "Recover List" to rebuild your config from scratch. OPL Manager file is a configuration index used by PlayStation
: While primarily for art and compatibility, it has built-in tools to help organize and validate your game structure. ULCFG Editor (Simple/Standalone)
: Various lightweight, community-made executables exist solely to let you open, rename, and save the config file without the bulk of a full installer. How to Edit Your Game List Backup First : Always copy your existing to your PC before making changes. Connect Your Drive : Plug your PS2-formatted USB or HDD into your computer. Load the File
: Open your chosen editor and point it to the root of your drive. Modify and Save
: Rename your titles or use the "Repair" function if games are missing. Refresh OPL
: Plug the drive back into your PS2 and restart OPL to see your clean, organized library. Pro Tip: The Move to ISO
is essential for older "USB Extreme" formats, modern versions of OPL support standard in a folder named
. If your game is under 4GB, consider moving to the ISO format to skip the headache entirely!
The ul.cfg file is a critical database used by PlayStation 2 homebrew software like USBAdvance, USBExtreme, and Open PS2 Loader (OPL) to list and launch games stored on a USB drive. This file is specifically required for games larger than 4GB that have been "split" into smaller chunks (e.g., ul.xxxx.00, ul.xxxx.01) to bypass the file size limits of FAT32-formatted drives. Primary Tools for Editing ul.cfg
Because ul.cfg is a binary file, you cannot effectively edit it with a standard text editor without risking corruption. Instead, use these specialized tools:
USBUtil (Version 2.0 or 2.2): The industry standard for Windows.
Functions: Use it to "Create Game from ISO" to automatically generate the ul.cfg entry or use the "Recover Games" feature under "Utils" if your list appears empty or corrupted. delete entries | Last updated ~2010
Renaming: You can rename games directly within the interface to change how they appear in the OPL menu.
ulmake: A modern command-line tool available on GitHub for managing ul.cfg on Linux or Windows.
Commands: It supports add to register new ISOs, delete to remove game entries and their associated file chunks, and list to view current contents.
OPL CFG Editor: Specifically designed to manage configuration files for OPL, allowing you to bulk edit game information or export the database to a CSV for easier viewing. Common Tasks & Troubleshooting
Recovering a Deleted ul.cfg: If you accidentally delete the file but the split game chunks remain, open USBUtil, go to Utils > Recover Games, select your USB drive, and click Analyze to rebuild the index.
Adding Multiple Games: To avoid overwriting your existing list, always open your current ul.cfg within USBUtil before adding new games.
App Shortcuts: For managing the "Apps" menu in OPL, you may need to edit conf_apps.cfg or title.cfg instead, which are standard text-based configuration files. PS2 - OPL CFG Editor | PSX-Place
4. Notable UL.CFG Editors – A Comparison
Over the years, several tools have emerged. Here’s a quick feature shootout:
| Tool | Platform | Key Features | Quirks | |------|----------|--------------|--------| | UL.CFG Editor (by dlanor) | Windows | Simple GUI, edit title/ID, delete entries | Last updated ~2010, no mode flags | | OPL Manager | Windows | Batch editing, cover art download, compatibility flags | Overkill if you only need UL.CFG tweaks | | PS2 Classic GUI | Windows | Converts PS2 Classics to USB, includes UL.CFG repair | Focused on PS3 backwards compatibility | | HDL Dump Helper | Windows | Command-line, scriptable | No GUI, steep learning curve | | USBExtreme (old) | Windows | Creates UL.CFG from scratch | Buggy with >255 games |
Most flexible today: OPL Manager — but for quick fixes, dlanor’s tiny ulcfg_editor.exe (48KB!) is still legendary.
Manual Editing: A Warning
Some advanced users ask: "Can I edit ul.cfg with a hex editor?" Technically, yes. The file structure is simple: It contains a header (ULCFG), followed by repeated blocks of Game ID (10 bytes), Game Name (128 bytes), and fragment pointers.
But unless you are a programmer, do not attempt this. One misplaced byte changes the offset of every subsequent game, rendering your entire drive unreadable to OPL. Always use a visual ul.cfg PS2 editor.
