# ToolMarble

> Free, fast online tools: an FPS and refresh-rate test, an inflation calculator, a yes or no wheel, a wheel spinner and a random number generator. Every tool runs in the browser, is free and needs no account.

## Tools
- [FPS & Refresh Rate Test](https://toolmarble.com/gaming/fps-test): Measure your real frame rate and monitor refresh rate, and compare motion at different FPS.
- [Inflation Calculator](https://toolmarble.com/finance/inflation-calculator): See what US dollars from any year since 1913 are worth today, using official CPI data.
- [Yes or No Wheel](https://toolmarble.com/random/yes-or-no-wheel): Spin the wheel for a fair yes or no answer.
- [Wheel Spinner](https://toolmarble.com/random/wheel-spinner): Add names or options, spin, and let the wheel pick a random winner.
- [Random Number Generator](https://toolmarble.com/random/random-number-generator): Pick one or many random numbers in any range, with or without repeats.

## Reference data
- [Value of a dollar by year](https://toolmarble.com/finance/value-of-a-dollar): what $1 from every year since 1913 is worth today (BLS CPI-U, updated to September 2026), with a page per year.
- [Refresh rate chart](https://toolmarble.com/gaming/refresh-rate): frame times for 60Hz to 480Hz, with a page and test per refresh rate.
- [Random number ranges](https://toolmarble.com/random/random-number-generator): ready-made generators and odds for common ranges such as 1–10 and 1–100.

## Guides
- [Why Is My Monitor Stuck at 60Hz? 7 Fixes That Work](https://toolmarble.com/guides/why-is-my-monitor-stuck-at-60hz): Most monitors stuck at 60Hz are simply set to 60Hz in the operating system, or are connected with a cable or port that can't carry a higher rate at your resolution. Pick the highest rate in your display settings, use DisplayPort or HDMI 2.1, then run a refresh rate test to confirm.

## Optional
- [About](https://toolmarble.com/about)
- [Privacy](https://toolmarble.com/privacy)