Sales Tax & VAT Calculator Instantly calculate sales tax and VAT on any price. Enter an amount and tax rate to see the pre-tax price, tax amount, and total. The calculator supports both adding tax to a price and removing tax from a tax-inclusive total (reverse VAT), making it useful for invoicing, receipt verification, and ...
Try the Tool »BMR & TDEE Calorie Calculator Calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) using scientifically validated formulas. Whether you are planning a calorie deficit for weight loss or a surplus for muscle gain, this calculator gives you the precise numbers you need to reach your goals. How to Use Enter your ...
Try the Tool »Date Countdown Calculator The Date Countdown Calculator lets you create a real-time countdown to any future date or event. Watch the days, hours, minutes, and seconds tick away live on screen. You can also see how much time has passed since a past event, count only working days (excluding weekends), and share your countdown with ...
Try the Tool »Working Hours & Overtime Calculator Track your daily work hours, calculate overtime, and estimate gross pay with this free online timesheet calculator. Whether you are a freelancer, shift worker, or manager reviewing timesheets, this tool handles break deductions, configurable overtime thresholds, and multiple overtime multipliers so you get accurate results every time. How to Use ...
Try the Tool »Resistor Color Code Calculator Quickly decode resistor color bands to find resistance values, or enter a resistance value to find the correct color band combination. This calculator supports both 4-band and 5-band resistors and displays an interactive visual diagram with real-time results. How to Use Select whether you have a 4-band or 5-band resistor from ...
Try the Tool »Electricity Cost Calculator Quickly estimate how much electricity any device or appliance costs you per day, week, month, and year. Enter the wattage, usage hours, and your electricity rate to get instant cost breakdowns and CO₂ emission estimates. How to Use Enter your device wattage in watts (check the label on your appliance or its ...
Try the Tool »1099 vs W2 Income Comparison Calculator Compare your true take-home pay between working as a 1099 independent contractor and a W2 employee. This calculator accounts for self-employment tax, FICA contributions, health insurance costs, retirement contributions, business deductions, and employer benefits to give you an accurate side-by-side comparison. How to Use Enter your annual gross income ...
Try the Tool »Side Hustle Income Tax Calculator Estimate your federal taxes on side hustle and gig income with this free calculator. Whether you drive for a rideshare service, freelance on weekends, or sell products online, understanding your tax obligations is essential. This tool calculates self-employment tax (Social Security and Medicare), federal income tax using 2025 brackets, and ...
Try the Tool »Age Calculator Calculate your exact age down to the day with the Age Calculator. Enter your date of birth and instantly see a complete breakdown of your age in years, months, days, weeks, and hours. Whether you need it for official documents, curiosity, or planning, this tool gives you precise results in seconds. How to ...
Try the Tool »Hours Calculator Quickly calculate the number of hours and minutes between any two times. Whether you’re tracking work hours, planning schedules, or calculating shift durations, this tool gives you an instant, accurate result. How to Use 1. Enter a Start Time using the time picker or by typing in HH:MM format.2. Enter an End Time ...
Try the Tool »Date Calculator The Date Calculator lets you quickly find a future or past date by adding or subtracting days, months, and years from any starting date. Whether you are planning deadlines, calculating due dates, or figuring out milestones, this tool gives you instant results with detailed information about the resulting date. How to Use Select ...
Try the Tool »Time Between Dates Calculator Calculate the exact duration between any two calendar dates and times. This tool provides a comprehensive breakdown showing years, months, weeks, days, hours, minutes, and seconds between your chosen dates. Whether you need to know how many days until a deadline, the exact age difference between two dates, or the precise ...
Try the Tool »Podcast & Audio File Size Calculator Quickly estimate how large your podcast episodes or audio files will be before recording or exporting. Enter the duration, audio format, and quality settings to get an instant file size estimate along with monthly storage and bandwidth projections for podcast hosting. How to Use 1. Enter the audio duration ...
Try the Tool »Geo Distance Calculator Calculate the exact great-circle distance between two geographic coordinates using the Haversine or Vincenty formula. Enter locations as decimal degrees or DMS (degrees, minutes, seconds), get results in kilometers, miles, nautical miles, meters, and feet — plus initial bearing and an interactive map. How to Use Select your input mode (decimal degrees ...
Try the Tool »CSS Transform Generator Visually build CSS transform properties with live preview. Adjust 2D and 3D transform sliders for rotate, scale, skew, translate, and perspective, then copy the generated CSS. Includes a transform-origin grid picker, animation preview toggle, and one-click presets for common effects like flips and tilts. How to Use Drag the sliders to adjust ...
Try the Tool »CSS Glassmorphism Generator Create stunning frosted glass effects with a live visual editor. Adjust backdrop blur, background transparency, border opacity, border radius, and box shadow in real time and see the result instantly on a colorful preview. Copy the generated CSS or a complete HTML+CSS snippet ready for your project, with vendor prefixes for cross-browser ...
Try the Tool »TypeScript Enum Generator Generate TypeScript enums, const objects, and union types from a simple list of values. Paste your values, choose a naming style and output format, and get ready-to-use TypeScript code with optional JSDoc comments, type guards, reverse mappings, and value arrays. How to Use Enter your values one per line or comma-separated into ...
Try the Tool »JSON to Zod Schema Generator Convert any JSON data into a ready-to-use Zod validation schema. Paste your JSON and get correctly typed Zod code with recursive type inference, string pattern detection for dates, UUIDs, emails, and URLs, automatic enum detection for fields with limited unique values, and optional field handling when processing arrays of objects. ...
Try the Tool »SVG Sprite Sheet Generator Combine multiple SVG files into a single sprite sheet for efficient icon loading. Upload your SVGs via drag-and-drop, preview them in a grid, edit symbol IDs, and download a combined sprite file ready for production. Get usage code snippets for external, inline, and CSS background approaches. Optionally strip fills and strokes ...
Try the Tool »Accessible Color Pair Finder Find foreground colors that meet WCAG accessibility standards for any background color. Enter a background color and the tool searches the HSL color space to generate a palette of text colors that achieve AA or AAA contrast compliance. Preview each pair with sample text, check specific color combinations, and export accessible ...
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Update: Our latest tool was added on Apr 21, 2026
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