Dice roller
Roll standard dice, custom expressions and reusable presets with clear breakdowns.
System-neutralDice rollers, random tables and generators for tabletop RPGs
Roll standard or custom dice, build weighted tables and generate original ideas for encounters, NPCs, locations, treasure and adventures. TableRoll is a system-neutral toolkit for game masters and tabletop players.
TableRoll provides original, system-neutral tools and does not reproduce proprietary rulebooks or official adventure content.
Tools for your table
Random-table builder
Create equal, weighted or range-based tables, then roll, share and export them.
EditableNPC generator
Generate memorable characters with motives, flaws, secrets and relationships.
GeneratorEncounter generator
Create encounters with context, complications and non-combat possibilities.
GeneratorAdventure generator
Combine hooks, objectives, factions, locations and consequences into a ready quest.
GeneratorProbability laboratory
Understand dice distributions, target chances and weighted-table outcomes.
EducationCampaign tools
Initiative orders, travel events, weather sequences and session notes.
CampaignPopular tools
Dice notation guideFull dice roller
Notation, presets, history and modifiers in one place.
Loot generator
System-neutral treasure, curiosities and plot-relevant clues.
Advantage & disadvantage
See exactly how advantage changes your chances.
How weighted tables work
Weighted random tables let some results appear more often than others. Assign a weight of 6 to common outcomes, 3 to unusual ones and 1 to rare events, and TableRoll calculates the exact probability for every entry.
| Entry | Weight | Probability |
|---|---|---|
| Common road event | 6 | 60% |
| Unusual traveller | 3 | 30% |
| Rare discovery | 1 | 10% |
Relative weights do not need to add to 100. TableRoll normalises them automatically.
How TableRoll creates random results
All rolls happen in your browser using crypto.getRandomValues where available, which provides a cryptographically secure source of randomness. For weighted tables, TableRoll builds a cumulative weight map and selects the matching entry. For range-based tables, it rolls the chosen die and finds the matching range.
Original-content commitment
TableRoll publishes original, system-neutral content reviewed for clarity, coherence and copyright safety. We do not reproduce proprietary rulebooks, official adventure text, spell descriptions, monster statistics or trademarked setting material.
Frequently asked questions
Is TableRoll free?
Yes. The core dice roller, table builder and generators are free to use in the browser.
Do I need an account?
No. Your tables, presets and notes are stored locally in your browser unless you choose to share them.
Can I use this with any RPG?
Yes. TableRoll is system-neutral and uses generic language such as difficulty, health and ability checks.
Are my private tables indexed?
No. Private tables, drafts and campaign notes are stored locally and are never indexed by search engines.