109 tools
Image CompressorCompress JPG, PNG or WebP images in your browser. Compare file sizes, adjust quality and download the smaller image.Image ResizerResize images by exact dimensions or percentage, keep their aspect ratio and export to JPG, PNG or WebP.JPG to PNG ConverterConvert JPEG and JPG images to PNG with a browser-based preview and download.PNG to JPG ConverterConvert PNG images to JPEG, choose a background for transparent pixels and set image quality.WebP ConverterConvert JPG, PNG and WebP images between browser-supported WebP, JPG and PNG formats.Word CounterCount words, characters, characters without spaces, sentences, paragraphs and estimated reading time as you type.Character CounterCount Unicode characters and see the character total with and without whitespace.Case ConverterConvert text to uppercase, lowercase, title case, sentence case or toggle case.Remove Duplicate LinesRemove repeated lines from text while preserving the order of the first occurrence.Text SorterSort lines A–Z, Z–A, shortest to longest or longest to shortest.Text ReverserReverse the characters in your text without splitting Unicode characters.Remove Extra SpacesCollapse repeated spaces, trim lines and remove blank lines from text.Lorem Ipsum GeneratorGenerate up to 20 paragraphs of Lorem Ipsum placeholder text in your browser.Text CleanerClean text by removing duplicate or empty lines, extra spaces, punctuation or numbers, and trimming lines.Find & ReplaceFind every occurrence of a phrase and replace it directly in your browser.Text Diff CheckerCompare two blocks of text and review a line-by-line diff showing added and removed lines.Extract EmailsFind unique email addresses in a text block and list them for copying.Extract URLsFind and list unique web links in text for quick review and copying.Extract NumbersExtract signed, decimal and comma-grouped numbers from text.Slug GeneratorTurn a title or phrase into a clean, URL-friendly slug.Password GeneratorGenerate a strong random password locally with secure browser randomness and custom character options.Text to Base64Encode text as UTF-8 Base64 in your browser, including non-ASCII characters.Base64 to TextDecode valid UTF-8 Base64 text locally with clear validation for malformed input.Text to BinaryConvert text to its UTF-8 binary byte representation.Binary to TextDecode complete 8-bit binary groups as UTF-8 text with input validation.URL EncoderPercent-encode text for safe use in a URL component.URL DecoderDecode percent-encoded URL text and report malformed escape sequences.Morse Code EncoderEncode letters, numbers and standard punctuation as Morse code.Morse Code DecoderDecode Morse code using dot, dash and slash-separated word groups.Percentage CalculatorFind a percentage of any number in a moment.Age CalculatorCalculate your age in years, months and days.GST CalculatorCalculate GST and the total price including tax.Discount CalculatorSee your savings and final price after a discount.BMI CalculatorEstimate body mass index from height and weight.Percentage Increase/Decrease CalculatorCalculate the percentage increase or decrease between an original value and a new value.EMI CalculatorEstimate a fixed monthly loan installment, total payment and interest from loan details.Loan CalculatorEstimate monthly payments, total repayment and interest for a fixed-rate amortizing loan.Tip CalculatorCalculate a tip, the total bill and the amount each person pays when splitting a bill.Simple Interest CalculatorCalculate simple interest and the total amount from principal, annual rate and time.Compound Interest CalculatorEstimate compound growth based on principal, annual rate, time and compounding frequency.Average CalculatorCalculate the arithmetic mean of a comma- or space-separated list of numbers.Ratio CalculatorSimplify a pair of whole or decimal values to their simplest ratio.Fraction CalculatorAdd, subtract, multiply or divide fractions and simplify the result.Time CalculatorCalculate elapsed time between two times on a 24-hour clock, including overnight intervals.Date Difference CalculatorFind the number of calendar days and years, months and days between two dates.Date Add/Subtract CalculatorAdd or subtract a number of calendar days from a starting date.Salary CalculatorEstimate annual and monthly take-home pay using a simple user-entered deduction rate.Length ConverterConvert metric and imperial distances, from millimeters and meters to miles and nautical miles.Weight / Mass ConverterConvert mass between metric and common imperial units, including kilograms, pounds, ounces and stone.Temperature ConverterConvert temperatures between Celsius, Fahrenheit and Kelvin with the correct offset formulas.Area ConverterConvert area measurements including square meters, acres, hectares, square feet and square miles.Volume ConverterConvert metric, US customary and imperial volumes including liters, milliliters, gallons and cups.Speed ConverterConvert speeds between meters per second, kilometers per hour, miles per hour, feet per second and knots.Time ConverterConvert durations between nanoseconds, milliseconds, seconds, minutes, hours, days and weeks.Data Storage ConverterConvert digital storage sizes using clearly labeled decimal (SI) and binary (IEC) byte units.Energy ConverterConvert energy between joules, calories, watt-hours, kilowatt-hours, electronvolts and BTUs.Pressure ConverterConvert pressure between pascals, kilopascals, bars, atmospheres, pounds per square inch and torr.Power ConverterConvert power between watts, kilowatts, megawatts, mechanical horsepower and metric horsepower.Frequency ConverterConvert frequency between hertz, kilohertz, megahertz, gigahertz and revolutions per minute.Angle ConverterConvert angles between degrees, radians, gradians and full turns.Fuel Consumption ConverterConvert fuel economy between liters per 100 kilometers, kilometers per liter and US or imperial miles per gallon.Number System ConverterConvert integers exactly between decimal, binary, octal and hexadecimal number systems.QR Code GeneratorGenerate a scannable QR code from text or a URL, customize its appearance and download PNG or SVG files.URL QR CodeCreate a scannable QR code that opens a validated website link.Text QR CodeTurn a note or plain text into a downloadable QR code.Wi-Fi QR CodeCreate a Wi-Fi QR code with network name, security and password so guests can join by scanning.Email QR CodeCreate a QR code that opens a pre-addressed email with an optional subject and message.Phone QR CodeMake a QR code that lets a phone dial a validated number.SMS QR CodeGenerate a QR code that opens a text message addressed to your chosen number.WhatsApp QR CodeCreate a WhatsApp chat QR code with an optional pre-filled message.vCard Contact QR CodeCreate a contact QR code with a name, phone, email, organization, website and address.UPI Payment QR CodeBuild a standard UPI payment URI as a QR code, with an optional fixed amount or payer-entered amount.Bank Account + IFSC QR CodeCreate an information-only QR code containing account holder, bank, account number, IFSC and optional branch details.Generic ID Information QR CodeEncode user-provided generic ID information as plain text; this is not an official Aadhaar QR or verified identity credential.GST Information QR CodeCreate a plain-text QR code with a validated GSTIN, business name and optional reference details.Location & Google Maps QR CodeGenerate a QR code for a Google Maps place search or validated latitude and longitude coordinates.Calendar Event QR CodeMake an event QR code with title, start and end times, location and description.Social Media Profile QR CodeCreate a QR code that opens a social media profile URL.App Download QR CodeCreate a QR code for an app download or app store URL, with an optional app name.Bitcoin & Crypto Address QR CodeEncode a Bitcoin, Ethereum or Litecoin wallet address with an optional payment amount.JSON Data QR CodeValidate JSON in your browser and encode its compact data as a scannable QR code.Custom QR Code GeneratorCustomize QR colors, image size, quiet-zone margin, error correction and an optional center logo.QR Code Generator with LogoAdd an optional image logo to the center of a high-error-correction QR code and download PNG or SVG.QR Code Batch GeneratorGenerate and download up to 25 separate QR codes from a list of text lines or URLs.QR Code ScannerScan QR codes with a device camera or decode a QR code from an uploaded image, locally in your browser.QR Code DecoderDecode a QR code from a photo or uploaded image in your browser without sending it to a server.Barcode GeneratorGenerate downloadable Code 128, Code 39, EAN-13, EAN-8, UPC-A, UPC-E, ITF-14 and Codabar barcodes.Barcode ScannerScan supported 1D barcodes and QR codes with your camera or decode a barcode from an image.Barcode DecoderDecode a supported barcode from an uploaded image using the browser-based ZXing reader.JSON FormatterFormat and validate JSON right in your browser.Base64 Encoder / DecoderEncode or decode Base64 text locally.URL Encoder / DecoderEncode or decode text for safe use in URLs.UUID GeneratorGenerate a random UUID using your browser.Slug GeneratorTurn a title into a clean, URL-friendly slug.Image CropperCrop an image by dragging a touch-friendly selection or choosing a common aspect ratio.Image RotatorRotate a photo clockwise, counter-clockwise or by 180 degrees, then download the result.Image FlipperFlip an image horizontally or vertically in your browser.Image to Base64Turn a supported image into a Base64 data URL with MIME and file-size details.Base64 to ImageDecode a valid Base64 image string, preview the image and download the decoded file.Image Metadata ViewerView image file details, dimensions and dates available to your browser.Image Format DetectorIdentify a supported image format from its file signature and browser MIME type.Image Dimensions CheckerCheck an image’s pixel dimensions, aspect ratio, orientation, format and file size.Image Color PickerTap or click an image to pick a pixel and copy its HEX, RGB or HSL color.Image Grayscale ConverterConvert a color image to grayscale and download the processed copy.Image Blur ToolApply adjustable blur to an image and preview the result before downloading.Brightness & ContrastAdjust image brightness and contrast, then save a processed copy.Image Sepia ConverterAdd an adjustable sepia tone to an image and download the result.Image Negative / InvertInvert image colors to create a negative and preview the result locally.Image to Data URLCreate, copy or download a Base64 data URL for a supported image.