ToolsFebruary 15, 20255 min read

Online Dice Rollers Compared: Which Is Best?

Whether you're a D&D dungeon master, board game enthusiast, or teacher exploring probability, the right dice roller can enhance your experience. We've tested the top online dice rolling tools to find the best options for every need.

Why Use Online Dice Rollers?

Remote Gaming
Perfect for online D&D sessions
Complex Calculations
Handle modifiers automatically
Fair & Random
Mathematically random results

Top Dice Rollers Reviewed

GensGPT Dice Roller

(5/5)Free

Quick, reliable dice rolling for any game

✅ Strengths

  • Clean interface
  • Multiple dice types
  • History tracking
  • No ads
  • Fast loading
  • Mobile optimized

❌ Limitations

  • Basic visualization

Key Features

  • d4, d6, d8, d10, d12, d20
  • Multiple dice rolls
  • Roll history
  • Custom modifiers
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Roll20 Dice Roller

(4/5)Free with Premium

Serious online RPG campaigns

✅ Strengths

  • Advanced macros
  • Virtual tabletop integration
  • Complex formulas
  • Group rolling

❌ Limitations

  • Requires account
  • Complex for beginners
  • Can be slow

Key Features

  • Macro support
  • Character sheets
  • Campaign integration
  • 3D dice
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RPG Dice Roller

(4/5)Free

Specific RPG systems like D&D 5e

✅ Strengths

  • Game-specific presets
  • Exploding dice
  • Good mobile support

❌ Limitations

  • Limited customization
  • Some ads

Key Features

  • Game system presets
  • Advantage/disadvantage
  • Exploding dice
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Dice Calculator

(3/5)Free

Casual users needing basic dice rolls

✅ Strengths

  • Simple interface
  • Quick rolls
  • No registration

❌ Limitations

  • Basic features
  • Limited dice types
  • Minimal design

Key Features

  • Basic dice rolling
  • Simple interface
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Understanding Different Dice Types

d4

Four-sided die

Common Uses:

Damage rolls
Small random events
Probability exercises

d6

Six-sided die (Standard)

Common Uses:

Board games
General random numbers
Statistics

d8

Eight-sided die

Common Uses:

Weapon damage
Random directions
Medium probability ranges
🔟

d10

Ten-sided die

Common Uses:

Percentiles
Hit locations
Decimal probability
🎲

d12

Twelve-sided die

Common Uses:

Heavy weapon damage
Monthly events
Clock positions
🎯

d20

Twenty-sided die

Common Uses:

D&D ability checks
Attack rolls
Critical hits

Choosing by Use Case

🐉

Tabletop RPGs

Dungeons & Dragons, Pathfinder, and other role-playing games

Key Requirements:

Multiple dice typesModifier supportAdvantage/disadvantageRoll history
♟️

Board Games

Modern board games and classic games requiring dice

Key Requirements:

Standard d6 mostlySimple interfaceQuick rollingGroup-friendly
📚

Education

Probability lessons, statistics, and math education

Key Requirements:

Customizable rangesStatistical trackingBulk rollingExport data
🤔

Decision Making

Random choices, fair selection, and everyday decisions

Key Requirements:

Simple interfaceCustom optionsQuick accessNo complexity

Advanced Dice Rolling Features

Advantage/Disadvantage

Roll twice, take highest (advantage) or lowest (disadvantage)

D&D 5ePathfinder 2e

Exploding Dice

When you roll max value, roll again and add to total

Savage WorldsShadowrun

Drop Lowest/Highest

Roll multiple dice, discard specified number

Character creationSkill rolls

Reroll on 1s

Automatically reroll dice that show 1

Various combat systems

Tips for Better Dice Rolling

✅ Best Practices

  • • Always announce what you're rolling for
  • • Use consistent dice rolling methods in campaigns
  • • Keep a rolling history for reference
  • • Test your dice roller's randomness occasionally
  • • Have backup dice (physical or another app)
  • • Learn your system's specific rolling rules

🎯 Pro Tips

  • • Use macros for complex repeated rolls
  • • Save commonly used dice combinations
  • • Understand probability distributions
  • • Consider the narrative impact of randomness
  • • Don't let dice rolls override good storytelling
  • • Practice with your tools before game sessions

Final Recommendation

For most users, our GensGPT Dice Roller provides the perfect balance of simplicity and functionality. It's fast, clean, and handles all common dice types without unnecessary complexity.

Serious online gamers running complex campaigns might benefit from Roll20's advanced features, while casual users will find our simple tool more than sufficient for their needs.

Ready to Roll Some Dice?

Try our fast, fair dice roller - perfect for D&D, board games, and any situation where you need reliable random numbers.