โšก Lightning fast ยท Always free ยท Tools and games run in your browser

Free Browser Tools & Games

Get things done with calculators, converters, and design utilities - or take a break with word games, puzzles, and arcade classics. No sign-up required; what you type in our tools stays on your device and is not sent to our servers.

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Looking for games? Browse the full games directory - search above only filters tools.

- Free Tools
- Browser Games
0 Tool Inputs Stored
100% Runs In Browser
Browse tools

Want to play instead? See all free games.

๐Ÿ†• Newly Added Tools

Quick access to the latest tools added from your backlog.

Scientific Calculator Matrix Calculator Statistics Calculator Equation Solver QR Code Generator Barcode Generator Periodic Table Regex Tester CSV Chart Builder JSON Visualizer / Tree View To-Do List / Kanban Board Pomodoro Timer

Play free browser games

Word games, puzzles, arcade, strategy, and skill challenges - no install, no account. High scores and progress stay on your device.

Browse all games Try: Typing Speed 2048 Wordle Snake Memory Match Sudoku

Why Choose Oneyfy?

Tools and games built for speed, privacy, and zero friction.

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Inputs Stay In Your Browser

Tool inputs and data you enter locally are handled in your browser - not sent to our servers for processing.

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Instant Results

No loading screens or server round-trips for tools. Games load fast and run entirely client-side.

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Play Instantly

Jump into games with no install - same privacy-friendly, in-browser experience as our tools.

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Always Free

Every tool and game is free to use. No sign-up, no paywalls, no premium tiers.

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Works Everywhere

Fully responsive design that works on phones, tablets, and desktops.