Gaming Tools

Free online gaming tools: roll dice, convert mouse sensitivity and DPI, calculate gacha odds, and generate names. All run in your browser, no sign-up.

59 tools100% freeNo sign-upRuns in your browser
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Category: Gaming Tools
Tool Category Action
Sudoku Difficulty Rater
Gaming Tools Open
Tarot Card Picker
Gaming Tools Open
Tick Rate Calculator
Gaming Tools Open
Trivia Score Tracker
Gaming Tools Open
Vector Dot Product Calculator (Game Dev)
Gaming Tools Open
Vector Lerp Calculator
Gaming Tools Open
Vector Magnitude Calculator (Game Dev)
Gaming Tools Open
Vector Normalize Gamedev
Gaming Tools Open
XP Curve Generator
Gaming Tools Open
XP to Level Calculator
Gaming Tools Open
Yahtzee Odds Calculator
Gaming Tools Open

Showing 49–59 of 59 tools

Free online gaming tools for the math and lookups around your games — dice, mouse sensitivity, drop rates, names, and IDs — all running in your browser with no sign-up and no download. Top10k has 35 gaming tools covering tabletop, FPS, gacha, and chess.

For tabletop and RPG night, the Dice Roller rolls any combination of dice from d4 to d100 and shows the total. FPS players use the Sensitivity Converter to keep the same aim feel between games like Valorant, CS2, and Apex, while the DPI Calculator works out your effective DPI (eDPI) from mouse DPI and in-game sensitivity.

For gacha games, the Gacha Pull Calculator estimates the chance of landing a rate-up unit within a set number of pulls. The Steam ID Converter turns a SteamID into SteamID3 and SteamID64 for lookups and config files.

Need more numbers or names? Browse Math Calculators for the underlying odds and stats, Generators for more random names and strings, or Sports Tools for chess and ranking math.

Frequently asked questions

Are these gaming tools free?

Yes. Every gaming tool on Top10k is free with no sign-up. They run in your browser, so nothing is installed and your inputs stay on your device.

What gaming tools does Top10k have?

35 tools, including dice rollers, mouse sensitivity and DPI converters, gacha pull-odds, FPS and XP calculators, chess Elo, and fantasy name generators.

Do I need to download anything or install an app?

No. Each tool is a web page that runs client-side in your browser — no app, APK, or account required.

Can I use them on mobile or Android?

Yes. The tools work in any modern browser on Android, iOS, or desktop, with no install needed.