mkpsxiso

Overview

mkpsxiso is a command-line image builder for PlayStation CD projects, best suited to homebrew developers, ROM hackers and reverse engineers who need precise control over disc structure. Its focused authoring and reconstruction capabilities make it a stronger fit for PlayStation-specific workflows than for general-purpose disc burning.

Key features

The builder turns an XML document into .bin/.cue or .iso images for CD burning or emulator use. Because XML file order determines LBA placement, developers can arrange files to influence access times; that is useful when layout is part of the project, but less convenient than a basic folder-to-image workflow.

Mixed-mode CD-XA support covers XA audio and STR video, while CDDA tracks can use WAV, FLAC, PCM or MP3 sources. The breadth suits projects combining game data with streamed media. mkpsxiso creates images but does not burn discs, so physical-disc workflows need a separate burning application. It can inject Sony license data, but users must supply their own copy.

The companion dumpsxiso can extract 2352-sector disc images and CUE files, including tracks, license data and raw sectors. It also generates compatible XML in strict LBA order while preserving timestamps and XA attributes. That makes the pair useful for studying and rebuilding existing images, with the project describing 1:1 reconstruction as possible for almost all images.

There are important reconstruction caveats. On ext4 and xfs, missing XML dates prevent certain files dated before 1901-12-13 from being rebuilt 1:1. The project also warns of a Windows directory-browsing issue in some nested structures containing identically named directories, and recommends testing generated images before release.

Documentation covers command-line use, XML structure, track types, ordering, errors and validation rules. Downloads are provided through GitHub CI-built releases for Windows, Linux and macOS. Building from source requires Git, CMake and a compiler toolchain; FLAC encoding support additionally requires libFLAC, though builds can disable it with MKPSXISO_NO_LIBFLAC.

Pricing

Free — free. The GPL-2.0-licensed open-source software has no free trial because it is free to use. This is a strong fit for individual developers and technical teams comfortable with a command-line toolchain; there are no paid tiers or plan-based quotas to weigh.

Platforms

mkpsxiso supports Linux, macOS and Windows. The cross-platform releases make it usable across common desktop development environments, though Windows users should account for the documented nested-directory issue and validate images before release.

Who it's for

Choose mkpsxiso for PlayStation homebrew development, ROM hacking or reverse engineering when you need XML-defined image construction, file-order control, CD-XA media support or a route from extracted contents back to a disc image. It is less suitable if you want a graphical general-purpose image creator or a single application that also burns discs.

Pros and cons

• Pros: XML-controlled LBA placement gives developers meaningful control over disc layout and access-time optimization.
• Pros: Mixed-mode CD-XA, STR video and multiple CDDA source formats serve media-rich PlayStation projects.
• Pros: dumpsxiso extraction and XML generation support detailed inspection and reconstruction, including preservation of timestamps and XA attributes.
• Cons: The command-line, XML-centered workflow is specialized and asks more of users than a simple image-making utility.
• Cons: It does not burn discs, and Sony license data must come from the user.
• Cons: Filesystem date constraints and a Windows nested-directory issue can prevent faithful rebuilds or require extra validation.

Alternatives

For a broader selection of image tools, browse ISO Creation Software; for software focused on running PlayStation titles, see PlayStation Emulators.

Folder2ISO is a free cross-platform alternative for noncommercial folder-to-ISO needs, while mkpsxiso is the more relevant choice when PlayStation-specific layout and reconstruction matter. Open Burning Suite is another free, open-source cross-platform option. Express Burn offers a free plan and trial on macOS and Windows. ImgBurn is a free Windows disc-burning application. InfraRecorder is free CD/DVD burning software for Windows. SysTools ISO Creator has a free version with large-ISO and edited/bootable-ISO saving limits, plus a full version starting at 29.00 USD billed once. Active@ ISO Manager is a free Windows option. PhotoDirector is a freemium macOS and Windows alternative with a free limited-features plan.

Verdict

mkpsxiso is the right choice for technically comfortable PlayStation developers and researchers who value controlled image layout and a companion extraction-and-rebuild path. Its specialized capabilities justify choosing it over a generic image utility, but users who need disc burning, simpler graphical authoring or dependable 1:1 rebuilding across the documented edge cases should look elsewhere or validate their output carefully.