Utility Tools
Everyday utility tools — calculators, generators, converters, and quick text helpers. Everything runs in your browser.
QR Code GeneratorGenerate QR codes from text or URLsWord / Character CounterCount words, characters, sentences, and more
Password GeneratorGenerate secure random passwords instantly
Color Picker & ConverterPick a color or convert between HEX, RGB, and HSLFavicon GeneratorGenerate favicons from any image
Unit ConverterLength, weight, temperature, and 12 more measurement categoriesTimezone ConverterCompare times across up to 8 timezones with DST handlingDate DifferenceCalendar breakdown, total days, weeks, business days between two dates
Age CalculatorExact age in years, months, days, weeks, hours, and minutesMarkdown to HTMLConvert Markdown to HTML with live previewHTML to MarkdownConvert HTML to clean Markdown with GFM table supportText Diff / CompareCompare two texts and highlight differences
Find and ReplacePlain and regex find/replace with preserve-case optionCase ConverterConvert text between UPPER, lower, camel, snake, and moreSlug GeneratorTurn any text into a URL-friendly slugKeyword Density CheckerAnalyze keyword frequency and density for SEOStrip HTMLRemove HTML tags to extract plain textSort LinesSort text lines alphabetically, numerically, or by lengthRemove Duplicate LinesDedupe lines with optional trimming and sortingRemove Empty LinesStrip blank lines or collapse consecutive emptiesTrim WhitespaceTrim, collapse, and clean whitespace from text
Text ReverserReverse text by characters, words, lines, or sentencesScreenshot to Text (OCR)Extract text from images using OCR
QR Code DecoderRead a QR code from any imageWi-Fi QR Code GeneratorMake a QR code guests scan to join your Wi-FiBarcode GeneratorGenerate EAN-13, UPC-A, Code 128, Code 39 barcodes
Color Palette from ImageExtract dominant colors from any imageContrast CheckerWCAG AA/AAA contrast ratio with lightness nudge
Gradient GeneratorLinear, radial, and conic CSS gradients with live preview
Color Scheme GeneratorPalette builder with harmony rules, locks, and spacebar regenerateColor Blindness SimulatorPreview designs under 8 types of color-vision deficiencyBox Shadow GeneratorInteractive CSS box-shadow builder with multi-layer stackingBorder Radius GeneratorCSS border-radius with 8-corner blob shapes
Cubic Bezier EditorCSS easing-curve editor with animation previewText to BinaryConvert text to binary code and backPercentage CalculatorPercent of, change, reverse, tip, and discount calculationsBMI CalculatorBody Mass Index with healthy-weight range and waist-to-height ratioRoman Numeral ConverterConvert between Arabic numbers and Roman numeralsPrime CheckerPrimality test, factorisation, next and previous primes
Random Number GeneratorCryptographically secure random numbers in any range
Dice RollerRoll dice with RPG notation — 2d6, d20+5, 4d6k3, advantage rollsPomodoro TimerCustomizable Pomodoro timer with task list and keyboard shortcutsLorem Ipsum GeneratorGenerate placeholder text for designs and mockupsAvatar GeneratorInitials-based avatar from a name, with palette + shape optionsPlaceholder Image GeneratorGenerate solid or gradient placeholder PNGs at any sizeNATO Phonetic AlphabetConvert text to NATO (Alfa, Bravo, Charlie...) and backMorse Code TranslatorText to Morse with audio playback, visual flasher, and WAV downloadCaesar CipherShift cipher with encrypt/decrypt and brute forceROT13 / ROT-NRotate letters by N positions (default 13)
ZIP CompressorCreate ZIP archives in your browser
ZIP ExtractorInspect and extract ZIP files safely