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35+ free tools for developers, students, and professionals — everything runs in your browser, nothing uploaded to any server.

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✍️ Text Tools

📝Word CounterCount words, chars & sentences 🔢Character CounterCount characters with/without spaces 🔠Case ConverterUPPER, lower, Title, camelCase 🔍Text Diff CheckerCompare two texts side-by-side 🗑️Remove DuplicatesRemove duplicate lines instantly 🔀Text SorterSort lines A–Z, Z–A, random

🔐 Password & Security

🔑Password GeneratorStrong random passwords 🛡️Password Strength CheckerHow secure is your password?

📷 Generators

📱QR Code GeneratorGenerate & download QR codes 📊Barcode GeneratorCODE128, EAN13 and more 🆔UUID GeneratorBulk UUID v4 generation

💻 Developer Tools

{ }JSON FormatterFormat, validate & minify JSON 🔄Base64 Encode/DecodeEncode text or files to Base64 🔓JWT DecoderDecode JWT header & payload 🔗URL Encoder/DecoderEncode and decode URLs ⚡Regex TesterTest regex with live matches #️⃣Hash GeneratorMD5, SHA-256, SHA-512

💰 Financial Tools

🏦Loan EMI CalculatorMonthly payment & amortization 📈Compound InterestSee how your money grows 💱Currency Converter160+ currencies, live rates %Percentage CalculatorMultiple % calculation modes 💵Salary CalculatorHourly, monthly & yearly pay

❤️ Health & Fitness

⚖️BMI CalculatorBody Mass Index & category 🔥Calorie CalculatorDaily calorie needs (TDEE) 💧Water Intake CalculatorDaily hydration goal

🖼️ Image Tools

🗜️Image CompressorCompress images in browser 📐Image ResizerResize by pixels or percentage

🎓 Student Tools

📚GPA CalculatorCalculate from letter grades 🧮Scientific CalculatorTrig, log, powers & more 📊Percentage CalculatorQuick % calculations

🔧 Utility Tools

🎂Age CalculatorExact age from date of birth 📏Unit ConverterLength, weight, temp, volume 📅Date DifferenceDays between two dates 🎲Random Number GeneratorSingle or bulk random numbers 🌐IP Address LookupFind your IP & location

📣 SEO & Marketing

🔎Keyword Density CheckerAnalyze keyword frequency 🏷️Meta Tag GeneratorGenerate SEO & OG meta tags 📎UTM Link BuilderBuild campaign tracking URLs

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