100% Client-Side Browser Utilities & Games

Everyday Tools & Casual Games, Beautifully Designed.

A lightning-fast suite of essential browser utilities and retro games. 100% client-side, zero tracking cookies, and built for speed.

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Featured Highlights

Our most popular utilities and casual games, ready instantly.

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Developer

JSON Formatter & Validator

Format, validate, and minify JSON data in milliseconds.

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Developer

Base64 Encoder & Decoder

Instantly convert text and files to and from Base64.

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Developer

Cryptographic Hash Generator

Compute instant SHA-256, SHA-1, and MD5 hashes.

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Developer

UUID / GUID Generator

Generate cryptographically random V4 UUIDs.

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Developer

JWT Inspector & Decoder

Inspect JSON Web Tokens without sending data to external servers.

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Mini-Games

Retro Snake Game

The timeless arcade classic with fluid 60FPS browser canvas physics.

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Mini-Games

2048 Puzzle

Slide and merge numbers to reach the legendary 2048 tile.

Play Game

Mini-Games

Tic-Tac-Toe with AI

Classic 3x3 grid with an unbeatable AI Minimax engine or local 2-player mode.

Play Game

Mini-Games

Reaction Time Tester

Test and train your visual reaction speed down to the millisecond.

Play Game

Mini-Games

Memory Card Match

Flip cards and find pairs in this focus and memory challenge.

Play Game

Mini-Games

Word Guess (Wordle Style)

Guess the hidden 5-letter word in six tries with color-coded clues.

Play Game

Text & Data

Word & Character Counter

Real-time metrics for words, characters, sentences, and reading time.

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Text & Data

Case Converter

Instantly transform text casing to any desired format.

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Text & Data

Text & Code Diff Checker

Compare two texts side-by-side and spot differences instantly.

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Productivity

QR Code Generator

Create instant, downloadable QR codes for URLs, Wi-Fi, and text.

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Productivity

Strong Password Generator

Generate cryptographically random passwords with an entropy meter.

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Productivity

Color Contrast & WCAG Checker

Calculate real-time WCAG contrast ratios and convert color formats.

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Math & Numbers

Percentage & Discount Calculator

Calculate percentages, discounts, and percentage changes.

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Math & Numbers

Universal Unit Converter

Seamlessly convert length, weight, temperature, and digital data.

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Math & Numbers

Aspect Ratio Calculator

Calculate proportional dimensions and screen resolutions.

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Focus & Daily

Pomodoro Focus Timer

Boost concentration and rhythm with timed productivity intervals.

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Focus & Daily

Daily Water Intake Calculator

Calculate your optimal daily hydration requirements.

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Focus & Daily

Random Decision Maker & Coin Flip

Make fair, neutral choices with 3D coin flips, dice rolls, and custom lists.

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Explore by Category

Find specialized utilities grouped logically for distraction-free workflows.

Developer

5 items

Formatting, encoding, hashing, UUID, and JWT tokens.

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Mini-Games

6 items

Fast, casual browser games with zero downloads or ads.

Retro Snake Game 2048 Puzzle Tic-Tac-Toe with AI

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Productivity

3 items

QR codes, strong passwords, and WCAG contrast tools.

QR Code Generator Strong Password Generator Color Contrast & WCAG Checker

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Text & Data

3 items

Word counters, case conversion, and visual diff checks.

Word & Character Counter Case Converter Text & Code Diff Checker

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Math & Numbers

3 items

Percentages, unit converter, and aspect ratio calculators.

Percentage & Discount Calculator Universal Unit Converter Aspect Ratio Calculator

Explore All Math & Numbers

Focus & Daily

3 items

Pomodoro timer, hydration calculator, and decision makers.

Pomodoro Focus Timer Daily Water Intake Calculator Random Decision Maker & Coin Flip

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Under 0.5s Load Time

Globally accelerated via the BitbloX Edge Network for sub-millisecond TTFB and zero bloated bundles.

100% Client-Side Privacy

Your inputs, tokens, and files never leave your device. Zero server storage, zero databases, zero snooping.

No Tracking Cookies

Enjoy a pure web experience free from annoying consent dialogs, cross-site trackers, or intrusive pop-ups.

Everyday Tools & Casual Games, Beautifully Designed.

Featured Highlights

JSON Formatter & Validator

Base64 Encoder & Decoder

Cryptographic Hash Generator

UUID / GUID Generator

JWT Inspector & Decoder

Retro Snake Game

2048 Puzzle

Tic-Tac-Toe with AI

Reaction Time Tester

Memory Card Match

Word Guess (Wordle Style)

Word & Character Counter

Case Converter

Text & Code Diff Checker

QR Code Generator

Strong Password Generator

Color Contrast & WCAG Checker

Percentage & Discount Calculator

Universal Unit Converter

Aspect Ratio Calculator

Pomodoro Focus Timer

Daily Water Intake Calculator

Random Decision Maker & Coin Flip

Explore by Category

Developer

Mini-Games

Productivity

Text & Data

Math & Numbers

Focus & Daily

Under 0.5s Load Time

100% Client-Side Privacy

No Tracking Cookies

No downloads. No waiting. Just instant utility.