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Roof Replacement Cost Calculator
Estimate roof replacement cost from roof area, waste factor, and installed price per square foot.
Open tool →Home & CostHVAC Installation Cost Calculator
Estimate HVAC installation cost using home size, base cost per square foot, and number of zones.
Open tool →Home & CostKitchen Remodel Cost Calculator
Estimate a kitchen remodel budget from kitchen size and a customizable cost per square foot.
Open tool →Home & CostBathroom Remodel Cost Calculator
Estimate a bathroom remodel budget based on room size and your local cost assumption.
Open tool →Home & CostFlooring Installation Cost Calculator
Estimate total flooring installation cost including a waste allowance.
Open tool →Home & CostInterior Painting Cost Calculator
Estimate interior painting cost from paintable wall area and installed price per square foot.
Open tool →Home & CostExterior Painting Cost Calculator
Estimate exterior painting cost using paintable exterior area and a local price per square foot.
Open tool →Home & CostDeck Cost Calculator
Estimate a deck project budget by deck area and installed cost per square foot.
Open tool →Home & CostFence Cost Calculator
Estimate fence installation cost using linear feet, price per foot, and gate count.
Open tool →Home & CostConcrete Slab Cost Calculator
Estimate a concrete slab project cost using slab area and installed price per square foot.
Open tool →Home & CostDriveway Cost Calculator
Estimate driveway installation or replacement cost by surface area and local installed price.
Open tool →Home & CostWindow Replacement Cost Calculator
Estimate window replacement cost from window count and average installed cost per window.
Open tool →Home & CostSiding Replacement Cost Calculator
Estimate siding replacement cost from exterior wall area and installed price per square foot.
Open tool →Home & CostInsulation Cost Calculator
Estimate insulation project cost using coverage area and installed price per square foot.
Open tool →Home & CostLandscaping Cost Calculator
Estimate a landscaping budget using project area and an adjustable price per square foot.
Open tool →Home & CostMoving Cost Calculator
Estimate a basic moving budget from home size, travel distance, and your local pricing assumptions.
Open tool →Home & CostElectrician Cost Calculator
Estimate electrician project cost from labor hours, hourly rate, and materials.
Open tool →Home & CostPlumber Cost Calculator
Estimate plumbing service cost from labor hours, hourly rate, and materials.
Open tool →Home & CostSolar Savings Calculator
Estimate potential electricity-bill savings from solar using monthly bill, offset percentage, and years.
Open tool →Home & CostElectricity Cost Calculator
Estimate electricity cost from device wattage, daily usage, number of days, and your energy rate.
Open tool →Home & CostAppliance Energy Cost Calculator
Estimate monthly appliance energy use and cost from wattage, hours per day, and utility rate.
Open tool →Home & CostMortgage Payment Calculator
Estimate principal-and-interest mortgage payments from loan amount, annual interest rate, and term.
Open tool →Home & CostPaint Calculator
Estimate gallons of paint needed using wall area, coverage per gallon, and number of coats.
Open tool →Home & CostTile Calculator
Estimate tile quantity and total purchase area including a waste allowance.
Open tool →Home & CostConcrete Volume Calculator
Estimate concrete volume in cubic feet and cubic yards from slab dimensions.
Open tool →Home & CostMulch Calculator
Estimate mulch volume in cubic feet and cubic yards from area and target depth.
Open tool →Home & CostDrywall Calculator
Estimate the number of drywall sheets needed from total wall/ceiling area and sheet size.
Open tool →Home & CostRoofing Shingles Calculator
Estimate roofing squares and shingle bundles including a waste allowance.
Open tool →Home & CostFlooring Material Calculator
Estimate flooring purchase area and package count including a waste allowance.
Open tool →Home & CostRoom Area Calculator
Calculate room floor area from length and width.
Open tool →Home & CostBTU Estimator
Estimate a basic room cooling/heating BTU starting point from room area and an adjustable BTU-per-square-foot factor.
Open tool →CalculatorsPercentage Calculator
Calculate a percentage, percentage change, or what percent one number is of another.
Open tool →CalculatorsAge Calculator
Calculate age in years, months, and days from a date of birth.
Open tool →CalculatorsBMI Calculator
Calculate body mass index from height and weight with standard adult BMI ranges.
Open tool →CalculatorsLoan Calculator
Estimate a fixed monthly loan payment from principal, annual interest rate, and term.
Open tool →CalculatorsCompound Interest Calculator
Estimate future value from principal, interest rate, compounding frequency, and time.
Open tool →CalculatorsDiscount Calculator
Calculate sale price, discount amount, and savings percentage.
Open tool →CalculatorsTip Calculator
Calculate tip, total bill, and per-person amount for a group.
Open tool →CalculatorsSales Tax / VAT Calculator
Add or remove sales tax or VAT from a price using any tax rate.
Open tool →CalculatorsDate Difference Calculator
Find the number of days, weeks, months, and years between two dates.
Open tool →CalculatorsGrade Calculator
Calculate a weighted or simple grade percentage from earned and possible points.
Open tool →PDF ToolsJPG to PDF Converter
Turn one or more JPG or PNG images into a downloadable PDF in your browser.
Open tool →PDF ToolsMerge PDF
Combine multiple PDF files into one PDF in the order you choose.
Open tool →PDF ToolsSplit PDF
Split a PDF into page ranges and download each range as a separate PDF.
Open tool →PDF ToolsRotate PDF
Rotate every page in a PDF by 90, 180, or 270 degrees.
Open tool →PDF ToolsExtract PDF Pages
Create a new PDF from selected pages or page ranges.
Open tool →PDF ToolsDelete PDF Pages
Remove selected pages from a PDF and download the remaining pages.
Open tool →PDF ToolsPDF to JPG Converter
Render PDF pages as high-quality JPG images directly in your browser.
Open tool →PDF ToolsCompress PDF
Reduce PDF size by re-rendering pages at a chosen quality level in your browser.
Open tool →Image ToolsImage Compressor
Compress JPG, PNG, or WebP images with an adjustable quality level and instant size comparison.
Open tool →Image ToolsImage Resizer
Resize an image to exact pixel dimensions while optionally preserving aspect ratio.
Open tool →Image ToolsImage Cropper
Crop an image using exact x, y, width, and height values, then download the result.
Open tool →Image ToolsJPG to PNG Converter
Convert a JPG image to PNG locally in your browser.
Open tool →Image ToolsPNG to JPG Converter
Convert PNG to JPG with adjustable quality and a selectable background color.
Open tool →Image ToolsWebP to JPG Converter
Convert a WebP image to JPG with adjustable quality.
Open tool →Image ToolsJPG to WebP Converter
Convert JPG images to efficient WebP format in the browser.
Open tool →Image ToolsPNG to WebP Converter
Convert PNG images to WebP while keeping the work on your device.
Open tool →Image ToolsRotate & Flip Image
Rotate an image by 90-degree steps or flip it horizontally or vertically.
Open tool →Image ToolsImage to Base64
Convert an image file into a Base64 data URL for development or embedding.
Open tool →Image ToolsImage Color Picker
Upload an image and tap or click any pixel to read its HEX and RGB color.
Open tool →Text ToolsWord Counter
Count words, characters, sentences, paragraphs, and estimated reading time as you type.
Open tool →Text ToolsCharacter Counter
Count characters with and without spaces, plus words and lines.
Open tool →Text ToolsCase Converter
Convert text to uppercase, lowercase, title case, sentence case, or alternating case.
Open tool →Text ToolsRemove Duplicate Lines
Remove repeated lines while optionally keeping the original order.
Open tool →Text ToolsSort Lines
Sort text lines alphabetically, numerically, ascending, or descending.
Open tool →Text ToolsFind and Replace Text
Find text or a regular expression and replace matches instantly.
Open tool →Text ToolsSlug Generator
Turn titles or phrases into clean, URL-friendly slugs.
Open tool →Text ToolsText Reverser
Reverse text by characters, words, or lines.
Open tool →Text ToolsReading Time Calculator
Estimate reading and speaking time from word count and adjustable words per minute.
Open tool →Text ToolsLorem Ipsum Generator
Generate placeholder paragraphs, sentences, or words for layouts and prototypes.
Open tool →Text ToolsWhitespace Cleaner
Trim lines, collapse repeated spaces, and remove excessive blank lines.
Open tool →Developer ToolsJSON Formatter
Format and pretty-print JSON with validation and clear error messages.
Open tool →Developer ToolsJSON Minifier
Minify valid JSON into a compact one-line form.
Open tool →Developer ToolsJSON Validator
Check JSON syntax and report where parsing fails.
Open tool →Developer ToolsBase64 Encoder / Decoder
Encode plain text to Base64 or decode Base64 back to text.
Open tool →Developer ToolsURL Encoder / Decoder
Encode or decode URL components safely in the browser.
Open tool →Developer ToolsUUID Generator
Generate RFC 4122-style version 4 UUIDs using the browser crypto API.
Open tool →Developer ToolsPassword Generator
Generate strong random passwords with adjustable length and character sets.
Open tool →Developer ToolsSHA-256 Hash Generator
Create a SHA-256 hash from text using the browser Web Crypto API.
Open tool →Developer ToolsUnix Timestamp Converter
Convert between Unix timestamps and local or UTC date-time values.
Open tool →Developer ToolsJWT Decoder
Decode JWT header and payload data locally without sending the token anywhere.
Open tool →Developer ToolsHTML Entity Encoder / Decoder
Encode special HTML characters or decode HTML entities back to text.
Open tool →Developer ToolsRegex Tester
Test a JavaScript regular expression against text and inspect matching results.
Open tool →ConvertersLength Converter
Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles.
Open tool →ConvertersWeight Converter
Convert between milligrams, grams, kilograms, ounces, pounds, stones, and metric tons.
Open tool →ConvertersTemperature Converter
Convert temperatures between Celsius, Fahrenheit, and Kelvin.
Open tool →ConvertersArea Converter
Convert area units including square meters, square feet, acres, hectares, and more.
Open tool →ConvertersVolume Converter
Convert liters, milliliters, cubic meters, US gallons, cups, fluid ounces, and more.
Open tool →ConvertersSpeed Converter
Convert speed between m/s, km/h, mph, knots, and feet per second.
Open tool →ConvertersPressure Converter
Convert pressure between pascals, kPa, bar, psi, atmospheres, and mmHg.
Open tool →ConvertersEnergy Converter
Convert energy between joules, kilojoules, watt-hours, kilowatt-hours, calories, and BTU.
Open tool →ConvertersPower Converter
Convert power between watts, kilowatts, megawatts, horsepower, and BTU per hour.
Open tool →ConvertersData Storage Converter
Convert bytes, KB, MB, GB, TB and binary KiB, MiB, GiB units.
Open tool →ConvertersTime Converter
Convert seconds, minutes, hours, days, weeks, and years.
Open tool →ConvertersAngle Converter
Convert angles between degrees, radians, gradians, arcminutes, and arcseconds.
Open tool →GeneratorsQR Code Generator
Create a static QR code for a URL, Wi-Fi string, contact text, or plain message.
Open tool →GeneratorsRandom Number Generator
Generate cryptographically strong random integers inside a range.
Open tool →GeneratorsRandom Picker
Paste a list and randomly choose one or more unique items.
Open tool →GeneratorsColor Palette Generator
Generate a random color palette with HEX and RGB values ready to copy.
Open tool →GeneratorsDice Roller
Roll one or more virtual dice with selectable sides using secure browser randomness.
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