Psarc Extractor Exclusive Jun 2026

With the shutdown of LBP servers, community members are extracting official DLC packs (stored as .PSARC) to preserve costumes and stickers. Because LBP uses proprietary "Planet" compression (a variant of LZMA), only an exclusive extractor can properly unpack the LEVEL_DATA.psarc without corrupting the hologram vertex data.

psarc-extractor --extract game_assets.psarc --out ./extracted_assets

Cause: The file is either corrupted, encrypted with an updated key, or it isn't a true PSARC file despite the extension. psarc extractor exclusive

Are you working with or files directly from a console dump ?

Several tools have gained "exclusive" status within the modding community for their reliability and advanced features: With the shutdown of LBP servers, community members

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. rm-NoobInCoding/UnPSARC - GitHub

PSARC containers typically utilize zlib or LZMA compression schemes. Are you working with or files directly from a console dump

Cause: PSARC files can hold tens of gigabytes of data. If your system runs out of RAM or storage space on the destination drive, the application will crash.

: The tool will create a folder with the same name as the archive containing all the extracted assets. Pro Tips for Modders