Go to the menu, select your EBOOT.PBP , and choose Extract ISO . For PSP Homebrew/Games: Use EBOOT2ISO . Load your PBP file into the program. Select an output directory and click Convert .

This usually generates a PSP_GAME folder containing the game's internal data.

Click the tab and select Generate to create the necessary IDs. Go to File > Save As and select .iso . Comparison of Tools Best Used For Format Output PSX2PSP Converting PS1 discs to EBOOT and back. ISO, BIN/CUE POP-FE

A modern alternative for PS1-to-PSP conversion with better compatibility. Editing and rebuilding PSP ISO files. WinBin2Iso Quickly converting BIN files back to ISO format.

While some users suggest simply renaming the file extension from .pbp to .iso , this rarely works because the file structures are fundamentally different. Always use a dedicated extraction tool to ensure the game remains playable.

If you extracted the game to a folder (like PSP_GAME ), you must rebuild it into a single ISO file for it to be recognized by emulators like PPSSPP . Open UMDGen and drag your PSP_GAME folder into the window.

The first step is reversing the compression or encryption used in the PBP file. Depending on whether your PBP is a PSP game or a PS1 classic, use one of these tools: Use the PSX to PSP tool . Open the program and go to Options .

For translation or content patches, use a tool like UMDGen to open your ISO, replace the existing EBOOT.BIN or other internal files with the patched versions, and save the result. Step 3: Rebuilding the Patched ISO