Tools

Free Online Tools for Everyday Tasks

Calculators, converters, generators and text utilities that run instantly in your browser. No sign-up, no downloads, nothing uploaded.

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63Free tools
0Sign-ups needed
100%Private, runs in your browser

Text Tools

Clean up, count and restyle your writing.

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Word CounterCount words, characters, sentences and reading time.
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Case ConverterSwitch between upper, lower, title, camel and snake case.
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Font GeneratorStylish Unicode fonts for bios and posts.
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Lorem Ipsum GeneratorPlaceholder paragraphs for mockups.
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Slug GeneratorClean, SEO friendly URL slugs from any title.
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Character CounterCount characters, letters, digits and lines.
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Text ReverserReverse text, word order or each word.
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Remove Duplicate LinesDelete repeated lines from any list.
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Sort Lines AlphabeticallySort lines A to Z, by length or by number.
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Remove Extra SpacesClean up spaces and blank lines.
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Word Frequency CounterFind your most used words and keyword density.
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Palindrome CheckerCheck if text reads the same backwards.
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Text RepeaterRepeat any text up to 1000 times.
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Morse Code TranslatorTranslate text to Morse code and back.
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Roman Numeral ConverterConvert numbers and Roman numerals.
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Number to Words ConverterWrite numbers in English words.

Developer Tools

Quick helpers for code, data and design.

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JSON FormatterValidate, pretty print or minify JSON.
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Base64 Encoder / DecoderEncode and decode text with full Unicode support.
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HEX to RGB ConverterConvert HEX colors to RGB and HSL with a preview.
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Text to Binary ConverterConvert text to binary and back.
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URL Encoder and DecoderEncode or decode URLs safely.
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HTML Entity Encoder and DecoderConvert special characters to HTML entities.
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CSS MinifierShrink CSS by removing extra characters.
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Meta Tag GeneratorCreate SEO and Open Graph meta tags.
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Robots.txt GeneratorBuild a robots.txt file for your site.
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UTM Link BuilderAdd campaign tracking to any URL.
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Hash Generator (SHA)Create SHA-1, SHA-256 and SHA-512 hashes.
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Text Diff CheckerCompare two texts line by line.
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Markdown to HTML ConverterConvert Markdown to HTML with a preview.

Generators and Security

Create codes and secure credentials in your browser.

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QR Code GeneratorTurn any link or text into a scannable code.
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Password GeneratorStrong random passwords, up to 128 characters.
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Random Number GeneratorPick random whole numbers in any range.
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UUID GeneratorGenerate random version 4 UUIDs.
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Coin FlipFlip a fair virtual coin.
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Dice RollerRoll d4, d6, d8, d10, d12 or d20 dice.
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YouTube Thumbnail DownloaderGet YouTube video thumbnails in four sizes.

Finance and Shopping Calculators

Work out loans, discounts, tips and percentages.

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Loan EMI CalculatorMonthly instalment, total interest and payment.
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Percentage CalculatorPercent of, percent change and more.
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Discount CalculatorFinal price and savings after a discount.
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Tip CalculatorSplit the bill and calculate the tip.
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Simple Interest CalculatorWork out simple interest and total amount.
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Compound Interest CalculatorSee how savings grow with compounding.
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SIP CalculatorEstimate the future value of a monthly SIP.
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GST CalculatorAdd or remove GST from a price.
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Profit Margin CalculatorFind profit, margin and markup.

Image and PDF Tools

Edit images and PDFs privately. Files never leave your device.

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Image ResizerResize images to exact dimensions.
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Image CompressorMake image files smaller.
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Image ConverterConvert between JPG, PNG and WebP.
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Image to Base64 ConverterTurn an image into a data URI.
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Images to PDF ConverterCombine images into one PDF.
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PDF MergerMerge several PDFs into one.

Health, Date and Unit Tools

Everyday calculators and converters.

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BMI CalculatorBody mass index from weight and height.
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Age CalculatorExact age in years, months and days.
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Date Difference CalculatorDays, weeks and months between two dates.
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Length Unit ConverterMetres, miles, feet, inches and more.
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Temperature ConverterCelsius, Fahrenheit and Kelvin.
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Average CalculatorMean, median, mode, min and max.
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Weight ConverterConvert kg, lb, oz, stone and more.
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Speed ConverterConvert km/h, mph, knots and m/s.
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Area ConverterConvert acres, hectares, square feet and more.
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Volume ConverterConvert litres, gallons, cups and more.
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Data Storage ConverterConvert bytes, KB, MB, GB and TB.
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Time ConverterConvert seconds, hours, days and years.
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Why use these free tools?

Every tool on The Global Inside is built to do one job quickly and clearly. You type or paste your input, press a button and get the answer on the same page. The calculations run inside your own browser, so the text, numbers and dates you enter are never uploaded, stored or tied to an account. That makes the tools suitable for drafts, personal figures and anything you would rather keep private.

Each tool page also includes a detailed guide that explains how the method works, shows worked examples, lists common mistakes and answers frequently asked questions, so you understand the result and not just the number.

Frequently asked questions

Are the tools really free?

Yes. There is no payment, trial period or sign-up. Open a tool and use it as often as you like.

Is my data safe?

All processing happens in your browser. Nothing you enter is sent to our servers.

Do the tools work on my phone?

Yes. Every page is responsive and works on phones, tablets and computers.

Can I suggest a new tool?

Please do. Use the Contact page to tell us which tool you would like to see next.

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