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 »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 »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 »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 »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 »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 »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 »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 »Bandwidth & Download Time Calculator Calculate download time from file size and connection speed, or find the required speed to download a file within a time target. Supports all common file size units and speed presets (3G, 4G, 5G, Wi-Fi, broadband), with configurable protocol overhead percentage. How to Use Enter your file size, select your ...
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 ...
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 »Video Bitrate Calculator Calculate the recommended video bitrate for any resolution, frame rate, codec, and quality level. Select from standard resolutions (480p to 8K) or enter custom dimensions, choose your codec (H.264, H.265, VP9, AV1, ProRes), set quality (streaming, high, ultra), and instantly see the recommended bitrate range. How to Use Select your target resolution ...
Try the Tool »DPI / PPI Calculator Calculate the pixel density (PPI/DPI) of any screen from its resolution and physical diagonal size. Enter width and height in pixels and the diagonal screen size in inches to instantly see pixels per inch, dot pitch, total pixel count, and a full display properties table. How to Use Enter your display’s ...
Try the Tool »Compression Ratio Calculator Calculate compression ratio, space savings percentage, and size reduction from original and compressed file sizes. Enter sizes in any unit (B, KB, MB, GB, TB) and instantly see the compression ratio, bits per byte, space saved, and effective throughput metrics. How to Use Enter the original file size and its unit, then ...
Try the Tool »Volume Converter The Volume Converter is a free online tool that instantly converts volume and capacity measurements between metric, US customary, and imperial units. Enter a value in any field — milliliters, liters, cups, gallons, cubic feet, or any other supported unit — and see every equivalent value update in real time. The converter clearly ...
Try the Tool »Modulo Calculator Calculate the remainder of a division operation instantly. The Modulo Calculator supports six operations — simple mod, modular addition, subtraction, multiplication, exponentiation, and congruence checking — with full BigInt support for arbitrarily large numbers and both truncated and Euclidean negative number handling. How to Use Select an operation from the dropdown, enter your ...
Try the Tool »Luhn Algorithm Validator Validate any number against the Luhn checksum algorithm instantly. Used worldwide to verify credit card numbers, IMEI codes, and other identifiers, this tool gives you guaranteed-correct results with a full step-by-step breakdown. How to Use Enter or paste a number into the input field. The tool validates it in real time as ...
Try the Tool »Data Transfer Time Calculator Instantly calculate how long it will take to transfer a file over any network connection. Enter your file size and bandwidth, adjust for protocol overhead and real-world network efficiency, and get the precise transfer time in days, hours, minutes, or seconds. How to Use Enter your file size (B, KB, MB, ...
Try the Tool »Bitwise Shift Calculator Perform left shift, arithmetic right shift, and logical right shift operations on integers with instant binary visualization. Enter a number in decimal, binary, hex, or octal, choose your shift amount, and see exactly how every bit moves — including carry and overflow. How to Use Enter your number in any supported format ...
Try the Tool »Prime Factorization Calculator Break down any integer into its prime factors instantly. This calculator decomposes numbers into their fundamental building blocks — the prime numbers that multiply together to produce the original value. Whether you’re working through math homework, exploring number theory, or just curious about what makes a number tick, get the full factorization ...
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Scoreboard is a fun way to keep track of your games, all data is stored in your browser. More features are coming soon!
Update: Our latest tool was added on Jun 18, 2026
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