For now, v10 Fixed remains the gold standard.
Tools like PS3 ISO Tools or makeps3iso are widely considered the modern standards for converting folder games into streamlined, single-file ISOs. Direct PSN Content Tools psn liberator v10 fixed
Modifying software you do not legally own violates copyright laws and Sony’s Terms of Service. PSN Liberator should strictly be used for format shifting, backing up legally purchased digital content, and hardware preservation. For now, v10 Fixed remains the gold standard