Knit of Shadows
One-time digital product · KOS-GAMEDEV-VAULT-01

GameDev Utility Vault — 23 Offline Tools

Twenty-three offline browser utilities across game data, systems design, asset workflows and procedural SFX in one one-time bundle.

Request PayPal invoice — 69.99 →All products →
GameDev Utility Vault — 23 Offline Tools product cover
What you get

Built for Solo game developers and small indie teams that want practical offline utilities without another subscription

  • 23 browser-based offline utilities
  • 6 GameDev data tools
  • 6 game-systems design tools
  • 5 game-asset utilities
  • 6 procedural SFX generators
  • Four original toolkit ZIPs preserved inside one Vault

Files included: Four complete toolkit ZIPs containing 23 offline HTML/JavaScript utilities, READMEs and their original licenses.

Good fit when

  • You repeatedly build RPG, survival or systems-heavy game data
  • You want local tools for assets, balance, content and audio
  • You prefer reusable offline utilities over cloud subscriptions

FAQ

Does it require accounts or a backend?
No. The included utilities are designed to run locally in a modern browser.
What can I do with generated output?
Use is governed by the LICENSE.txt inside each enclosed toolkit. Read each license before production use.
Were the tools tested?
Yes. The 23 utilities passed primary browser smoke tests for core local actions/exports, and a second static audit found no external script/style references or network-call markers in the utility HTML files.

More systems

Compare the full digital product line and pick the workflow that matches the problem you want to organize.

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23 tools · four complete bundles

What is inside the Vault

The Vault contains the exact four standalone toolkit ZIPs below. Each keeps its own README and license.

$34.99 standalone

GameDev Data Toolkit · 6

  • RPG Stat Curve Generator
  • Game Item Database Builder
  • Localization CSV Builder
  • JSON/CSV Game Data Converter
  • Damage/DPS Balancer
  • Crafting Recipe Builder
Standalone →Try free live tool →
$34.99 standalone

Game Systems Toolkit · 6

  • Dialogue Tree Builder
  • Quest Data Builder
  • Enemy Wave Builder
  • Inventory Grid Capacity Planner
  • Game Economy Balancer
  • Save Data JSON Inspector
Standalone →
$24.99 standalone

Game Asset Utility Kit · 5

  • Sprite Sheet Builder
  • Texture Tile Tester
  • Game Item Card Maker
  • Loot Table Builder
  • Game Art Palette Extractor
Standalone →
$39.99 standalone

Procedural Game SFX Toolkit · 6

  • UI Click SFX Generator
  • Impact Hit SFX Generator
  • Magic Chime SFX Generator
  • Retro Laser SFX Generator
  • Ambient Noise SFX Generator
  • Procedural Footstep SFX Generator
Standalone →
Bundle economics

$134.96 standalone suggested launch prices → $69.99 Vault.

One-time purchase. The included utilities are local browser tools; no recurring account or cloud backend is required for the included toolset itself.

QA scope: the 23 included utilities passed primary browser smoke tests for their core local actions/exports. Browser and platform differences can still exist; verify generated output in your production pipeline.

Request PayPal invoice — $69.99 →