Dice Roller

Roll tabletop dice with notation like 2d6+3. Paste your input, choose an option and copy the result. It runs in your browser, so your text is never uploaded.

Input0 characters, 0 words

Input

Result

What Dice Roller does

Roll tabletop dice with notation like 2d6+3. Pick your parts or enter your numbers and the estimate updates instantly. Nothing needs to be submitted.

Dice Roller has one mode: Roll.

How to use Dice Roller

Type or paste the settings into the Input box.
Use the Roll mode.
Press Run or hit Enter.
Read the result, then copy it.

About Dice Roller

Gaming setups involve a lot of small calculations: will this power supply be enough, is my CPU holding back my graphics card, what sensitivity matches my old game. Most people guess or search forum threads for the answer.

This tool gives you a clear estimate in seconds. It is built for planning and comparing, and it explains the result in plain language so you can decide what to buy or change next.

Dice Roller FAQ

What is Dice Roller?

Dice Roller is a free online tool. Roll tabletop dice with notation like 2d6+3. Pick your parts or enter your numbers and the estimate updates instantly. Nothing needs to be submitted.

How do I use Dice Roller?

Type or paste the settings into the Input box. Use the Roll mode. Press Run or hit Enter. Read the result, then copy it.

Is Dice Roller free to use?

Yes. It is completely free, with no usage limits, watermarks or paid tiers.

Do I need to sign up or install anything?

No. Open the page and start using it. There is no account, download or browser extension.

Is my data safe when I use Dice Roller?

Yes. The calculation runs in your browser, so your settings and part choices are never uploaded or stored.

What options does Dice Roller include?

Dice Roller has one mode: Roll.

Does Dice Roller work on my phone or tablet?

Yes. The layout adapts to any screen size, and the tool works in mobile browsers on iOS and Android.

Which browsers are supported?

Current versions of Chrome, Edge, Firefox and Safari. JavaScript must be enabled.

Can I use the output of Dice Roller commercially?

Yes. The result is yours to use in personal and commercial projects without attribution.

Is there a limit on how much I can enter?

There is no fixed limit. Very large inputs depend on your device's memory and may feel slower on older phones.

How do I copy the result?

Click the Copy button above the Result box. For tools that transform text, Use as input moves the result back to the input so you can apply another change.

Can I use Dice Roller offline?

After the page has loaded, yes. Processing happens in your browser, so the tool keeps working even if your connection drops.

Why do I see an error or an empty result?

Make sure every number field holds a valid number and that you picked parts from the lists. The message under the result points to the field to fix.

How reliable are the results from Dice Roller?

Estimates use approximate relative performance indexes and published power ratings, so treat them as a planning guide. Real results depend on the game, settings, drivers, memory and cooling.

Can Dice Roller handle many items at once?

Calculators work on one setup at a time. Change any setting to compare another build instantly.

Where is Dice Roller useful in real work?

Choosing a power supply before building a PC; Checking if a CPU or GPU upgrade is worth it; Matching mouse sensitivity across games; Estimating running costs, download times and odds.

Which tools are related to Dice Roller?

You may also like CPU & GPU Bottleneck Calculator, PSU Wattage Calculator, GPU Comparison Tool, CPU Comparison Tool. All of them are free and work in the same way.

How are the estimates in Dice Roller calculated?

They combine simple formulas with approximate relative performance and power data for popular parts. The goal is a realistic planning guide rather than a lab benchmark.

Does Dice Roller replace real benchmarks?

No. For a purchase decision, compare your estimate with independent benchmark reviews of the exact games and settings you care about.

Can I use Dice Roller for laptops?

It is designed for desktop parts. Laptop CPUs and GPUs run at lower power limits, so their real performance and power use are lower than the desktop figures.

Is a bottleneck always a problem?

Some imbalance is normal, because one part is always the limit. A GPU-limited system is ideal for gaming, while a heavy CPU limit means the graphics card is underused.

How can I report a problem or suggest a tool?

Use the contact link in the footer. Bug reports and tool ideas are welcome, and popular requests are added regularly.