Dice Roller (Any NdX)
Roll any combination of dice — 2d6, 1d20+5, 4d6 drop lowest. Includes roll history, statistics, and animated 3D dice.
Design Games with The Gamer's Knife
Tabletop RPG tools — no app store required
You need to design games. World-building and narrative design tools. The Gamer's Knife delivers 6 purpose-built tools in a single HTML file.
The Gamer's Knife gives tabletop RPG players and game masters six essential tools in a single HTML file. Roll any combination of dice, track initiative order, build encounter stat blocks, generate random loot with seeded randomness, create character and place names, and track hit points — all offline and perfect for game night.
WHAT'S INSIDE
6 tools in a single HTML file
Initiative Tracker
Track turn order for any number of combatants. Sort by initiative, mark conditions, and advance rounds with one click.
Encounter Stat Block Builder
Build monster and NPC stat blocks with AC, HP, attacks, and abilities. Save and reuse across sessions.
Seeded Loot Generator
Generate random loot tables with configurable rarity tiers. Uses seeded randomness so the same seed always produces the same results.
HOW IT WORKS
Three steps. No setup.
1
Download the file
Purchase The Gamer's Knife and download a single HTML file. No installer, no account, no setup.
2
Open in any browser
Double-click to open in Chrome, Firefox, Safari, or Edge. Works on any operating system.
3
Start working
Your data stays in your browser's local storage. Nothing is uploaded. Ever.
COMPLIANCE & GEOGRAPHY
Global
Works in any country. No server dependency, no regional restrictions.
FAQ
Frequently Asked Questions
How does The Gamer's Knife help me design games?
The Gamer's Knife provides 6 interconnected tools for world-building and narrative design tools. Dice roller, initiative tracker, encounter stat block builder, loot generator, name generator, and HP tracker. Your game master screen in a single file.
Do I need an internet connection to design games with The Gamer's Knife?
No. The Gamer's Knife runs entirely in your browser as a single HTML file. All 6 tools work offline.
What is the difference between The Gamer's Knife and cloud-based alternatives?
Cloud tools store your data on external servers, require subscriptions, and stop working without internet. The Gamer's Knife is a one-time purchase ($39) that runs locally. Your data never leaves your device.
Can I use The Gamer's Knife on multiple devices?
Yes. Once purchased, you can use The Gamer's Knife on any device with a web browser. Copy the HTML file to as many devices as you need.
No cloud One fileOne-time purchase
Get The Gamer's Knife — $39Sovereignty as a Service