Skip to content
Game save workbench
Local-first tools No installation Support status shown
DEVICE-LOCAL Favorites and recent pages stay in this browser.

Emulator & Retro Tools

PS2 Save Converter

Normalize supported standard PS2 memory-card images to the 8 MiB data-only representation, export verified save directories as EMS .psu containers, and inspect/extract files from validated EMS PSU saves.

01 / Tool workbench

Use the runtime only when it is actually ready.

The application shell fails closed. An input interface is not enabled merely because a WordPress Tool record exists; the declared engine must be registered in the current build.

PS2 Save Converter
BROWSER LOCAL

Checking whether the declared runtime module is loaded. No input has been processed.

Session change summary

No output has been built in this session.

This converter deliberately covers a narrow interoperability surface that can be proven without mutating the PS2 filesystem. Standard card images can be normalized from physical pages with spare areas to contiguous data pages, and existing save directories can be packaged as EMS PSU. PSU containers can be inspected and their regular files extracted. More invasive operations such as card insertion, allocation-table edits, ECC generation, proprietary compressed save archives, and resigning remain outside the verified Phase 34 boundary.

02 / Compatibility

Know the supported input before opening a file.

Compatibility fields are intentionally explicit. Missing values stay unclaimed rather than being filled with generic assumptions.

Accepted extensions

.ps2.mcd.bin.raw.psu

Platforms

PCSX2 / PS2

Supported versions / editions

Standard 8 MiB PS2 card images in data-only or complete 528-byte-page form, plus uncompressed EMS .psu single-save containers whose directory and payload structure validates.

Input constraints

Card inputs must satisfy the same strict standard 8 MiB filesystem checks as the PS2 Memory Card Viewer. EMS PSU input must contain a save-directory entry, valid . and .. entries, the declared number of regular-file entries, complete file payloads padded to 1024-byte boundaries, and no undeclared trailing bytes.

Known limitations

Phase 34 does not insert PSU files back into a card, rewrite FAT data, regenerate ECC, repair cards, or convert MAX Drive, CodeBreaker CBS, SharkPort SPS, nPort NPO, PlayStation PSV, emulator save states, or encrypted/game-specific payloads. Renaming an unsupported file is not conversion.

Output / result

A normalized 8,388,608-byte .ps2 data image, an EMS .psu export for a verified card save directory, or an individual file extracted from a validated EMS PSU container.

03 / Instructions

Use a reversible workflow.

File-oriented workflows start with an untouched original. Tool-specific instructions add only details documented for this utility.

  1. 01Keep the original

    Preserve an untouched copy before creating or transforming binary output.

  2. 02Confirm scope

    Match the file size, format, platform, and version to the support information on this page.

  3. 03Process locally

    Use the runtime only when the page reports that its declared engine is loaded.

  4. 04Validate output

    Compare or test the result before replacing any working source file.

Tool-specific steps

For a card image, validate it first, then download the normalized .ps2 copy and/or export a save directory as .psu. For an EMS .psu file, review the declared contained files and extract only the file bytes you need.

04 / Privacy and processing

The processing mode is part of the product contract.

SaveEditor.com should state local processing only when the implementation truly keeps file contents in the browser. Server or hybrid processing must be disclosed just as clearly.

Declared mode

Browser local

Runtime state

Operational

Tool-specific privacy notes

Phase 36 reads a selected file only after explicit local file selection. Parsing, inspection, normalization, extraction, and supported conversions run in the browser. The emulator-retro runtime contains no fetch, XMLHttpRequest, WebSocket, or sendBeacon calls. The shared file ceiling is 16 MiB, with stricter format-specific limits where appropriate.

05 / Troubleshooting

When a file is rejected, do not force it.

A rejection can indicate an unsupported size, format, version, platform, or byte sequence. Preserve the original and correct the input instead of bypassing validation.

Wrong file or size

Re-check the documented input type and browser size limit before retrying.

Unsupported format

A generic converter does not imply support for every game-specific container, signing scheme, or serialization format.

Source was modified

Return to the untouched source instead of repeatedly processing a damaged or partially transformed file.

Known Tool issues

Unsupported archive/save formats are rejected rather than guessed. PSU export is disabled for directories containing nested directories. If a target emulator rejects an exported save, preserve the original and verify that the emulator actually supports EMS PSU import.

06 / Verification

Support claims should be traceable.

The verification date, method notes, and public references are kept separate from marketing language so compatibility can be reviewed over time.

Last verified2026-08-08
Profileps2-save-converter

Method notes

Verified with byte-identical normalized data-page fixtures, an independently constructed EMS PSU reference fixture, exact card-to-PSU output comparison, strict PSU parse/extract tests, malformed chain/table tests, and high-confidence detector promotion only after structural validation.

07 / FAQ

Questions to answer before editing.

These answers are generated from the Tool record and current runtime state rather than generic compatibility promises.

Is PS2 Save Converter ready to use?
The Tool record is verified and declares an operational runtime. The page enables its input controls only when the declared engine module is loaded in the current build.
Does processing stay in the browser?
Yes for this declared mode. The loaded runtime processes the explicit input in the browser; Tool-specific privacy notes describe the exact scope and limits.
Should I keep the original file?
Yes. Keep an untouched source file until any generated output has been validated.
What if my input is rejected?
Use the validation message to correct the base, encoding, width, timezone, byte alignment, or size. The runtime does not guess through invalid input.

Related tools

Continue with the same tool family.

Only index-ready verified records from the same Tool Family are shown here.