Dice Roller
Roll virtual RPG dice online - D4, D6, D8, D10, D12, D20, D100 for D&D, Pathfinder, and tabletop games
[ Dice Roller - Quick Summary ]
What: Roll virtual RPG dice (d4, d6, d8, d10, d12, d20, d100) plus custom dice (2-1000 sides). Supports dice notation, modifiers, drop lowest, keep highest, and quick presets.
When to use: D&D/Pathfinder sessions, online tabletop gaming, attack/damage rolls, ability scores (4d6 drop lowest), saving throws, skill checks, loot tables (d100).
Example: 1d20+5 (attack roll), 4d6 drop lowest (ability score), 8d6 (fireball damage)
Security: CSPRNG ensures mathematically fair randomness. Each die face has equal probability - suitable for competitive gaming and serious play.
Our virtual dice roller simulates rolling physical dice for tabletop role-playing games, board games, and gaming applications using cryptographically secure random number generation. Perfect for D&D (Dungeons & Dragons), Pathfinder, Warhammer, and any tabletop gaming system requiring truly random, mathematically fair dice rolls. Roll all standard RPG dice types (d4, d6, d8, d10, d12, d20, d100) plus custom dice with any number of sides. Features dice notation support, quick presets for common rolls, advanced mechanics (drop lowest, keep highest), and roll statistics for analyzing results. Export your dice rolls as TXT, CSV, or JSON for gaming applications and tabletop sessions.
What is a Virtual Dice Roller?
A virtual dice roller is an online tool that simulates rolling physical dice for tabletop role-playing games (RPGs), board games, and other gaming applications. Our dice roller supports all standard RPG dice types (d4, d6, d8, d10, d12, d20, d100) plus custom dice with any number of sides (2-1000).
Using cryptographically secure random number generation, our dice roller provides truly random results that are mathematically fair and unbiased - perfect for D&D (Dungeons & Dragons), Pathfinder, Warhammer, Call of Cthulhu, and any tabletop gaming system.
Standard RPG Dice Types
D4 - Four-Sided Die
Used for low damage spells, daggers, and certain saving throws in D&D. Numbered 1-4.
D6 - Six-Sided Die
The most common die. Used in countless board games, damage rolls, and ability scores. Numbered 1-6.
D8 - Eight-Sided Die
Common for weapon damage (longswords, battleaxes) and hit dice for medium classes. Numbered 1-8.
D10 - Ten-Sided Die
Used for heavy weapon damage and percentile rolls (when paired with another d10). Numbered 1-10 or 0-9.
D12 - Twelve-Sided Die
Used for greataxe damage and barbarian hit dice in D&D 5e. Numbered 1-12.
D20 - Twenty-Sided Die
The iconic D&D die. Used for attack rolls, saving throws, ability checks, and skill checks. Numbered 1-20.
D100 - Percentile Die
Used for random encounter tables, loot tables, and percentage-based mechanics. Results 1-100.
Custom Dice
Create dice with any number of sides (2-1000) for custom game systems and unique mechanics.
Understanding Dice Notation
Dice notation is the standard way to describe dice rolls in tabletop gaming. Our dice roller supports all common notation formats:
Example: "4d6 drop 1 lowest +2" means:
- Roll 4 six-sided dice
- Remove the lowest die
- Add the remaining 3 dice together
- Add 2 to the total
Popular RPG Systems Using Dice
Dungeons & Dragons (D&D)
- • Ability Scores: 4d6 drop lowest
- • Attack Rolls: 1d20 + modifiers
- • Damage: Varies by weapon (1d8, 2d6, etc.)
- • Saving Throws: 1d20 + ability modifier
- • Skill Checks: 1d20 + skill modifier
Pathfinder
- • Similar d20 system to D&D
- • Attack Rolls: 1d20 + BAB + modifiers
- • Damage: Weapon-dependent + STR
- • Critical Hits: Varies by weapon
- • Ability Checks: 1d20 + ability score
Call of Cthulhu
- • Skill Rolls: 1d100 (percentile)
- • Characteristic Rolls: 3d6
- • Damage: Varies by weapon
- • Sanity Checks: 1d100
Warhammer
- • To Hit Rolls: Multiple d6
- • To Wound Rolls: Multiple d6
- • Saving Throws: d6
- • Heavily relies on d6 dice
Why Use a Digital Dice Roller?
- _ True Randomness: Cryptographically secure random generation ensures fair, unbiased results for competitive gaming
- _ Convenience: Roll multiple dice instantly without searching for physical dice or calculating totals manually
- _ Advanced Mechanics: Easily handle drop lowest, keep highest, and complex modifiers without mental math
- _ Statistics: Track roll history, averages, and patterns for probability analysis and game balance
- _ Speed: Generate multiple rolls in seconds for complex situations like massive damage or large battles
- _ No Lost Dice: Never worry about missing or lost dice from your collection during critical game moments
- _ Accessibility: Roll dice anywhere - on mobile, tablet, or desktop during in-person or online sessions
- _ Export Results: Save and share your rolls in multiple formats for record-keeping and dispute resolution
How to Roll Dice
[STEP 1] Select Dice Type
Choose from standard RPG dice (d4, d6, d8, d10, d12, d20, d100) or select custom to create dice with any number of sides (2-1000).
[STEP 1] Configure Parameters
Set the number of dice to roll (1-100), add modifiers (-20 to +20), and choose how many times to roll (1-25 rolls).
[STEP 1] Apply Advanced Mechanics (Optional)
Enable drop lowest to remove N lowest dice from the total, or use keep highest to keep only the N highest dice. Perfect for D&D ability scores (4d6 drop lowest) or advantage mechanics.
[STEP 1] Use Quick Presets
Select from common presets like D20 Check, D20+5 Attack, Ability Score (3d6), D&D Ability (4d6 drop lowest), Fireball (8d6), or Percentile (1d100) for instant configuration.
[STEP 1] Roll & Analyze
Click the roll button to generate results. View individual dice values, subtotals, modifiers, and final totals. For multiple rolls, see statistics including average, highest, lowest, and sum of all rolls. Export results as TXT, CSV, or JSON.