Data Tools

Clean, convert and transform CSV, JSON and other datasets without ever leaving the page.

40 free tools · everything runs in your browser

Country Name Generator

Generate random real or fictional country names for stories, games and world-building.

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Temperature Checker

Check any temperature and see how freezing, cold, mild, warm or hot it feels.

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Binary Division Calculator

Divide binary numbers step by step and see the quotient, remainder and full working.

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Sample Size Calculator

Calculate the ideal survey sample size from population, margin of error and confidence level.

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Correlation Coefficient Calculator

Compute the Pearson correlation coefficient between two data sets with a full breakdown.

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Multi Dice Roller

Roll multiple dice at once — d4, d6, d8, d10, d12, d20 or custom sides — and total the results.

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Empty Row Remover

Remove blank lines and empty rows from pasted text or CSV data in one click.

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Number List Generator

Generate sequential number lists with custom start, step, padding and separators.

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Number Sorter

Sort a list of numbers ascending or descending, with optional duplicate removal.

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Email Extractor

Extract every email address from text or web content, deduplicated and ready to copy.

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URL Metadata Extractor

Fetch any URL and extract its title, description, Open Graph tags, canonical and headings.

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Excel Viewer

View Excel files online without Microsoft Office. Open XLS and XLSX files.

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CSV Viewer

View and explore CSV files online. Filter, sort, and search through data.

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Duplicate File Finder

Find duplicate files by comparing content. Clean up storage space.

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Personality Quiz

Take fun personality quizzes. Discover your personality type.

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Random Quote Generator

Get random inspirational quotes. Daily motivation at a click.

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Random Facts Generator

Discover random interesting facts. Learn something new every day.

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Fortune Teller

Get your fortune told! Just for entertainment purposes.

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Crush Calculator

Calculate compatibility with your crush. Just for fun entertainment!

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Friendship Test

Test your friendship compatibility. Fun quiz with friends.

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Career Suggestion Tool

Get career suggestions based on your interests and skills.

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Lucky Number Generator

Generate your lucky numbers based on various methods.

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Pivot Table Builder

Load CSV data and build a pivot table with row and column grouping, sums, counts and averages, then export.

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CSV Chart Maker

Turn CSV columns into bar, line and pie charts with labels, colours and PNG export.

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Formula Evaluator

Evaluate mathematical expressions safely with variables, functions and operator precedence — no eval, step-by-step tokens.

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Tarot Card Draw

Draw a random tarot card from the 78-card Rider-Waite deck with upright and reversed meanings.

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Would You Rather

Random would-you-rather dilemmas with categories — great for parties and icebreakers.

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Magic 8 Ball

Ask the Magic 8 Ball a yes-or-no question and receive a classic mystical answer.

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Maze Generator

Generate perfect mazes with adjustable size, solve them step by step and export as PNG.

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Pixel Art Maker

Draw pixel art on a grid with a full palette, symmetry tools, undo history and PNG export.

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Memory Match Game

Classic memory card matching game with emoji decks, move counter and completion timer.

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2048 Game

The classic 2048 sliding tile puzzle — swipe or arrow keys, score tracking and undo, right in your browser.

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Snake Game

Classic snake game with smooth canvas movement, growing tail, speed levels and a high score saved locally.

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Sudoku Solver

Solve any Sudoku by tapping numbers or pasting a grid, or generate new puzzles by difficulty with a reveal-able solution.

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Word Search Generator

Create a printable word search puzzle from your own word list with adjustable grid size and a solution key.

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Spin Wheel

Add your own options and spin a colourful decision wheel — perfect for picking names, dares or choices.

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Coin Flip

Flip a virtual coin with a realistic animation and a running heads/tails history for best-of series.

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Rock Paper Scissors

Play rock paper scissors against the computer with score tracking over a best-of series.

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Click Speed Test

Measure your clicks per second in a 5-second run with results history and a personal best saved locally.

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Aim Trainer

Click targets as they appear for 30 seconds and get your score, accuracy and average reaction time.

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