Rusted PackFile Manager

Rusted PackFile Manager (RPFM) is a free tool for opening, inspecting, editing, and saving PackFiles used by Total War games from Empire onward, including Pharaoh, Warhammer 3, Troy, Three Kingdoms, Attila, and Rome 2. Its editor can navigate multiple packs and add, extract, rename, duplicate, or delete files in bulk. Editors cover database tables, localisation, scripts, animations, models, and other game formats. The DB editor offers schema-aware lookups, sorting, filtering, and TSV import and export; localisation data can also be round-tripped through TSV. Global search can span packs, vanilla data, and parent mods, while diagnostics flag issues such as invalid references, missing localisation, portrait variants, and animation gaps. Per-game MyMod workspaces include asset folders, templates, import and export, and one-click installation to the game data folder. RPFM also has translation tools, specialised editors, and a headless server with a documented WebSocket protocol and MCP endpoint. It is released under the MIT License. Windows and Linux installation options are listed; macOS support depends on the maintainer's ability to compile it for Mac.

RPFM brings archive editing, diagnostics, project workflows, and format-specific tools into one free package for Total War modding. Its macOS support is conditional, and Linux installation differs by user setup.

RPFM suits Total War modders who need to inspect or edit game archives and related assets. Its automation interfaces and reusable Rust libraries may also suit developers building tools around those files.

Overview

Rusted PackFile Manager (RPFM) is a specialist editor for Total War game archives and the data inside them. It is best for modders working across packs, tables, translations, and game-specific assets; players who only need a general archive extractor should look elsewhere. Its strongest case is the range of editing and diagnostic tools in a free, MIT-licensed package.

Key features

The pack editor handles multiple archives in a tree and supports bulk adding, extracting, renaming, duplicating, and deleting files. That makes it useful for substantial mod revisions, while its Total War focus makes it a poor fit for unrelated archive formats.

For data work, the DB editor offers schema-aware lookups and references, sorting, filtering, spreadsheet copy and paste, and TSV import and export. The localisation editor also supports TSV round-tripping. These tools give table and translation edits useful structure, rather than treating every file as an opaque archive entry.

Global search and replace works with patterns or regular expressions across packs, vanilla data, and parent mods. Diagnostics flag invalid references, missing localisation, broken portrait variants, and animation gaps; dependency tools find conflicts and unresolved references. This is a meaningful advantage when edits span connected files, though it is most valuable to users who already understand Total War mod data.

Per-game MyMod workspaces include import and export, asset folders, templates, and one-click installation to the game data folder. The translator can exchange mod translations with the Total War Translation Hub, and Runcher detects translations at launch. Specialised editors cover formats including RigidModel, AnimPack, AnimFragment, ESF, BMD, UIC, audio banks, and CA_VP8. The breadth makes RPFM more than a pack browser, but also keeps it firmly aimed at the Total War ecosystem.

Automation extends beyond the desktop interface: the headless server exposes a documented WebSocket protocol and an MCP endpoint with more than 150 tools, prompts, and resources. Rust developers can also use the reusable rpfm_lib and rpfm_extensions crates published on crates.io.

Pricing

RPFM is free, with no free trial or paid tier. The MIT License plan costs nothing and permits use, copying, modification, merging, publication, distribution, sublicensing, and sale, provided the required copyright notice is retained. That makes it viable for both personal modding and reuse in other projects without a subscription decision.

Platforms

RPFM supports Windows and Linux, as well as API and self-hosted use. Windows installation is a matter of extracting the release zip and running rpfm_ui.exe. Arch Linux users can install rpfm-bin from the AUR; other Linux users can use Flatpak or build from source with Qt6 and KDE Frameworks 6, so the route depends on their setup. macOS support is conditional on the maintainer being able to compile it for Mac, making it a less dependable choice for Mac users. The project points users to its manual and modding community Discord for help. GitHub reports no SECURITY.md policy and no published security advisories.

Who it's for

RPFM is the right choice for Total War modders editing PackFiles from Empire onward, including games such as Pharaoh, Warhammer 3, Troy, Three Kingdoms, Attila, and Rome 2. Its table, localisation, model, texture, audio, animation, map, UI, and script support suits projects that need to change more than archive contents. It is less appropriate for someone seeking a general-purpose extractor or a reliably supported macOS application.

Pros and cons

• Pro: Bulk operations across multiple packs make larger archive edits more practical than handling files one at a time.
• Pro: Schema-aware DB tools, TSV workflows, diagnostics, and dependency checks help manage interconnected game data.
• Pro: MyMod workspaces, translation integration, specialised editors, and automation interfaces support varied modding workflows.
• Con: The tool is dedicated to Total War formats, so its depth offers little reason to choose it for unrelated games or general archives.
• Con: macOS support depends on whether the maintainer can compile a Mac build.
• Con: Linux installation choices vary by distribution and may require a source build with Qt6 and KDE Frameworks 6.

Alternatives

For a different game-asset workflow, consider arcdEx, a free Linux option. SLADE3 is a free desktop editor for Linux, macOS, and Windows, but beta builds may contain bugs, crashes, or unfinished features. Choose Source 2 Viewer if you want a free, open-source, reverse-engineered option across Linux, macOS, web, and Windows. AssetRipper offers a free tier and a $10 a month Premium plan for Linux, macOS, and Windows. Crowbar is a free Windows alternative with optional donations; the separate Crowbar Game Asset Extractor is also a free Windows option with optional donations. Game Asset Tool is a free Windows download with optional support contributions. OpenKH is free, supports Linux, macOS, and Windows, and requires the .NET 8.0 Runtime. Browse the Game Asset Extractors list for more options.

Verdict

Total War modders who need to edit archives and validate related game data should choose RPFM: it combines specialist editors, project workflows, and diagnostics without a price barrier. Look elsewhere if you need a general archive utility or dependable macOS support.