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Game Asset Tool

sanchei.itch.io

  • Free
  • Windows
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What it is

Game Asset Tool is a free Windows utility for extracting, collecting, previewing, and diagnosing assets from visual novels and indie games. Users scan a game folder or supported file, then extract assets detected for its engine. A searchable results gallery provides filters, grouping, thumbnail presets, and a resizable preview panel. Built-in workflows cover RPG Maker, Ren’Py, NWJS, Electron, Unity, Godot, KiriKiri, WOLF RPG, TyranoScript, Java/JAR, HTML, QSP, and Android APK recovery. Experimental or recovery workflows cover Unreal PAK, Flash SWF, RAGS, GameMaker data.win, SRPG Studio, Pixel Game Maker MV, SPAK, and some unknown formats. It creates HTML reports with extraction summaries, diagnostics, skipped items, a health snapshot, and performance notes. Batch extraction is supported, and asset types include images, video, audio, meshes, and loose media. The maker says extraction works offline and the tool has no telemetry, though BepInEx downloads require internet access. Encrypted Godot PCK archives need a valid key, and some protected or custom archive formats are detected but not fully extracted. The tool is released under the MIT license.

Good, and not so good

  • Searchable results gallery with filters and grouping
  • Supports batch extraction
  • Creates HTML extraction and diagnostic reports
  • Extraction works offline, according to the maker
  • MIT-licensed
  • Encrypted Godot PCK archives require a valid key
  • Some protected formats are not fully extracted
  • BepInEx downloads require internet access
  • Windows only

Who it suits

It suits Windows users extracting and reviewing assets from supported visual novel and indie game formats. Check the listed engine and archive support, especially where a workflow is experimental or recovery-only.

Game Asset Tool combines extraction with browsing, previews, and diagnostic reports across a broad set of game workflows. Confirm that your engine and archive format are supported before relying on it for a particular file.

Plans

  • Pay what you wantFree download · optional support contributions of $1.00, $2.00, $5.00 or $10.00Free

As sanchei.itch.io lists them, read 7 Oct 2026.