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🧮Calculators9 tools
🎂Age CalculatorCalculate exact age, Chinese zodiac, birthstone, life stats, next birthday & fun facts.→📅Date Difference CalculatorCalculate exact time between dates with business days, weekends, presets & human-readable format.→⏳Days Until CalculatorCount down to multiple events with holiday presets, progress bar, saved countdowns & share links.→🏖️Retirement CalculatorPlan retirement with country presets, savings projections, FIRE number & financial freedom analysis.→⚖️BMI CalculatorCalculate BMI with visual gauge, ideal weight, body fat %, Ponderal Index & health risk analysis.→📱QR Code GeneratorGenerate QR codes with presets (WiFi, vCard, Email), logo overlay, colors, styles & saved history.→⏱️Timestamp ConverterConvert Unix timestamps to human-readable dates and vice versa with timezone support, multiple formats & real-time preview.→📊Percentage CalculatorCalculate percentages instantly — find % of a number, percentage change, tip calculator, discount calculator, ratio to % and more.→📐Unit ConverterConvert between units instantly — length, weight, temperature, area, volume, speed, time, digital, pressure, energy, angle, fuel economy, data rate and more.→
📝Text Tools5 tools
🔤Text Case ConverterConvert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more→📊Word CounterCount words, characters, sentences, paragraphs, reading time & more with real-time statistics→📝Lorem Ipsum GeneratorGenerate Lorem Ipsum placeholder text — paragraphs, sentences, words. Fully client-side with history & customizable options.→🔐Base64 Encoder / DecoderEncode & decode text/files in Base64 — fast, local, secure. Supports UTF-8, binary, copy & download.→⌨️Visual KeyboardVirtual keyboard with multi-language layouts — type in English, Spanish, French, German, Arabic, Portuguese with ease→
🖼️Image Tools4 tools
🎨Color Picker / ConverterPick, convert & analyze colors — HEX, RGB, HSL, HSV, CMYK + palette generator & contrast checker.→✏️Drawing ToolDraw, sketch & create art — brushes, shapes, colors, fill, undo/redo, export PNG. Works offline.→🖼️Image ResizerResize images instantly in your browser — set dimensions, quality, format & aspect ratio. 100% client-side, no upload needed.→🗜️Image CompressorCompress images instantly in your browser — adjust quality, change format, reduce file size. 100% client-side, no upload needed.→
💻Dev Tools2 tools
📋JSON Formatter / ValidatorFormat, validate, minify & tree-view JSON — 100% client-side. Syntax highlighting, error detection, sort keys, copy & download.→🔐Hash GeneratorGenerate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes with HMAC, file support & save function — all client-side→
⚡Utilities1 tools
🔑Password GeneratorGenerate strong, random passwords with customizable length, character types, passphrase mode, and entropy analysis — 100% client-side→
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🚀 Explore All Tools
🧮 Calculators 9
🎂Age CalculatorCalculate exact age, Chinese zodiac, birthstone, life stats, next birthday & fun facts.→📅Date Difference CalculatorCalculate exact time between dates with business days, weekends, presets & human-readable format.→⏳Days Until CalculatorCount down to multiple events with holiday presets, progress bar, saved countdowns & share links.→🏖️Retirement CalculatorPlan retirement with country presets, savings projections, FIRE number & financial freedom analysis.→⚖️BMI CalculatorCalculate BMI with visual gauge, ideal weight, body fat %, Ponderal Index & health risk analysis.→📱QR Code GeneratorGenerate QR codes with presets (WiFi, vCard, Email), logo overlay, colors, styles & saved history.→⏱️Timestamp ConverterConvert Unix timestamps to human-readable dates and vice versa with timezone support, multiple formats & real-time preview.→📊Percentage CalculatorCalculate percentages instantly — find % of a number, percentage change, tip calculator, discount calculator, ratio to % and more.→📐Unit ConverterConvert between units instantly — length, weight, temperature, area, volume, speed, time, digital, pressure, energy, angle, fuel economy, data rate and more.→
📝 Text Tools 5
🔤Text Case ConverterConvert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more→📊Word CounterCount words, characters, sentences, paragraphs, reading time & more with real-time statistics→📝Lorem Ipsum GeneratorGenerate Lorem Ipsum placeholder text — paragraphs, sentences, words. Fully client-side with history & customizable options.→🔐Base64 Encoder / DecoderEncode & decode text/files in Base64 — fast, local, secure. Supports UTF-8, binary, copy & download.→⌨️Visual KeyboardVirtual keyboard with multi-language layouts — type in English, Spanish, French, German, Arabic, Portuguese with ease→
🖼️ Image Tools 4
🎨Color Picker / ConverterPick, convert & analyze colors — HEX, RGB, HSL, HSV, CMYK + palette generator & contrast checker.→✏️Drawing ToolDraw, sketch & create art — brushes, shapes, colors, fill, undo/redo, export PNG. Works offline.→🖼️Image ResizerResize images instantly in your browser — set dimensions, quality, format & aspect ratio. 100% client-side, no upload needed.→🗜️Image CompressorCompress images instantly in your browser — adjust quality, change format, reduce file size. 100% client-side, no upload needed.→
💻 Dev Tools 2
📋JSON Formatter / ValidatorFormat, validate, minify & tree-view JSON — 100% client-side. Syntax highlighting, error detection, sort keys, copy & download.→🔐Hash GeneratorGenerate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes with HMAC, file support & save function — all client-side→
⚡ Utilities 1
🔑Password GeneratorGenerate strong, random passwords with customizable length, character types, passphrase mode, and entropy analysis — 100% client-side→

% Percentage Calculator

Calculate percentages instantly — find percentage of a number, percentage change, what % one number is of another, increase/decrease, and more

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