# yeni.page

> Free, fast, browser-based online tools: calculators, converters, generators and validators. No signup required; file tools process data client-side in the browser. Every tool is available in 15 languages (en, de, tr, fr, es, it, pt, ja, ko, bg, cs, da, el, sv, uk) with localized URLs — see the sitemap at https://yeni.page/yenimap for all language variants.

## Text Tools

- [Word Counter](https://yeni.page/word-counter): Count words, characters, sentences and paragraphs in your text. Free online word counter tool.
- [Case Converter](https://yeni.page/case-converter): Convert text between uppercase, lowercase, title case, camelCase, snake_case and more. Free online tool.
- [Lorem Ipsum Generator](https://yeni.page/lorem-ipsum-generator): Generate random Lorem Ipsum placeholder text. Free online tool for paragraphs, sentences, or words.
- [Character Counter](https://yeni.page/character-counter): Count characters, letters, digits, spaces and special characters in your text. Free online character analysis tool.
- [Text Diff](https://yeni.page/text-diff): Compare two texts side by side and highlight differences. Find additions, deletions, and changes instantly online for free.
- [Reading Time Calculator](https://yeni.page/reading-time-calculator): Calculate estimated reading and speaking time for any text. Free online tool for bloggers and content creators.

## Math

- [Percentage Calculator](https://yeni.page/percentage-calculator): Calculate percentages easily. Find percent of a number, percentage change, increase and decrease.
- [BMI Calculator](https://yeni.page/bmi-calculator): Calculate your Body Mass Index (BMI) for free. Enter weight and height to check if you are underweight, normal, overweight, or obese.
- [Ratio Calculator](https://yeni.page/ratio-calculator): Solve proportions and ratios easily. Find the missing value in A:B = C:D and simplify ratios online for free.
- [Area Calculator](https://yeni.page/area-calculator): Calculate the area of shapes easily. Rectangle, circle, triangle, trapezoid, ellipse and more. Free online tool.

## Finance

- [Brutto-Netto-Rechner](https://yeni.page/brutto-netto-rechner): Berechnen Sie Ihr Nettogehalt aus dem Bruttogehalt. Mit Steuerklasse, Kirchensteuer, Solidaritätszuschlag und Sozialversicherungsbeiträgen für 2025.
- [IBAN Validator](https://yeni.page/iban-validator): Free online IBAN validator. Check if an IBAN is valid, verify the checksum, and see country and bank code details instantly.
- [VAT Calculator](https://yeni.page/vat-calculator): Calculate VAT quickly. Add or remove VAT from any amount with country-specific rates. Free online tool.
- [Mieterhöhungsrechner](https://yeni.page/mieterhoehung-rechner): Berechnen Sie die maximal zulässige Mieterhöhung. Mit Kappungsgrenze (15% oder 20%), Vergleichsmiete und Sperrfrist-Prüfung.
- [Grunderwerbsteuer Rechner](https://yeni.page/grunderwerbsteuer-rechner): Grunderwerbsteuer für alle 16 Bundesländer berechnen. Kaufpreis eingeben – Steuersatz und Steuerbetrag sofort anzeigen. Kostenlos.
- [Elterngeld-Rechner](https://yeni.page/elterngeld-rechner): Elterngeld kostenlos online berechnen. Basiselterngeld und ElterngeldPlus mit Geschwisterbonus. Nettoeinkommensbasiert, min. 300 € / max. 1.800 €.
- [Rentenrechner](https://yeni.page/rentenrechner): Berechnen Sie Ihre gesetzliche Rente einfach online. Monatliche Rente anhand von Beitragsjahren, Gehalt und Renteneintrittsalter berechnen.
- [Steuerklassen-Rechner](https://yeni.page/steuerklassen-rechner): Steuerklassen III/V, IV/IV oder IV/IV mit Faktor vergleichen. Finden Sie die optimale Steuerklassenkombination für Ehepaare.
- [Kurzarbeitergeld-Rechner](https://yeni.page/kurzarbeitergeld-rechner): Kurzarbeitergeld berechnen: 60% (67% mit Kindern) des Nettolohn-Ausfalls. Soll-Netto, Ist-Netto und monatlicher KUG-Anspruch.
- [Meeting Cost Calculator](https://yeni.page/meeting-cost-calculator): Calculate the real cost of your meetings. Enter participants, duration, and hourly rates to see the total expense instantly.
- [Loan Calculator](https://yeni.page/loan-calculator): Free online loan calculator. Calculate monthly payments, total interest, and view a full amortization schedule for any loan.
- [Salary Calculator](https://yeni.page/salary-calculator): Calculate your salary breakdown. Convert between hourly, daily, weekly, monthly and annual pay with tax deductions.
- [Tip Calculator](https://yeni.page/tip-calculator): Calculate tip amount, total bill and split between people. Free online tip calculator for restaurants and services.

## Health

- [Pregnancy Due Date Calculator](https://yeni.page/pregnancy-due-date-calculator): Calculate your estimated due date from your last menstrual period. Free online pregnancy calculator with trimester timeline.
- [Ovulation Calculator](https://yeni.page/ovulation-calculator): Free online ovulation calculator. Enter your last period and cycle length to find your fertile window and ovulation day.
- [Water Intake Calculator](https://yeni.page/water-intake-calculator): Calculate your daily water intake based on body weight and activity level. Free online hydration calculator.
- [Body Fat Calculator](https://yeni.page/body-fat-calculator): Calculate your body fat percentage using the US Navy method. Enter neck, waist, and hip measurements for accurate results.
- [Calorie Calculator](https://yeni.page/calorie-calculator): Free online calorie calculator. Calculate your daily calorie needs (BMR & TDEE) based on age, weight, height, and activity level.
- [Ideal Weight Calculator](https://yeni.page/ideal-weight-calculator): Calculate your ideal body weight using Devine, Robinson, Miller, and Hamwi formulas. Free online tool.

## Date & Time

- [Date Calculator](https://yeni.page/date-calculator): Calculate the difference between two dates or add and subtract days, weeks, months, and years from any date. Free online tool.
- [Age Calculator](https://yeni.page/age-calculator): Calculate your exact age in years, months, and days. Free online age calculator with birthday countdown.
- [Working Days Calculator](https://yeni.page/working-days-calculator): Calculate working days between two dates. Excludes weekends and public holidays for Germany, USA, UK, France, Turkey, and more.
- [Countdown Timer](https://yeni.page/countdown-timer): Count down to any date and time with a live display. See days, hours, minutes, and seconds remaining.
- [Timezone Converter](https://yeni.page/timezone-converter): Convert time between timezones instantly. Free online timezone converter with all IANA zones, DST support, and common city pairs.

## Unit Conversion

- [Temperature Converter](https://yeni.page/temperature-converter): Convert between Celsius, Fahrenheit, and Kelvin instantly. Free online temperature conversion tool.
- [Length Converter](https://yeni.page/length-converter): Convert between kilometers, meters, miles, feet, inches and more. Free online length conversion tool.
- [Weight Converter](https://yeni.page/weight-converter): Convert between kilograms, grams, pounds, ounces, and more. Free online weight conversion tool.
- [Speed Converter](https://yeni.page/speed-converter): Convert between km/h, mph, m/s, and knots instantly. Free online speed conversion tool.

## Developer Tools

- [XML Formatter](https://yeni.page/xml-formatter): Format, beautify, minify and validate XML online. Tree view, syntax highlighting, file upload. Free XML formatter tool.
- [JSON Formatter](https://yeni.page/json-formatter): Format, beautify, minify and validate JSON online. Tree view, syntax highlighting, file upload. Free JSON formatter tool.
- [Base64 Encoder & Decoder](https://yeni.page/base64-encoder): Encode text to Base64 or decode Base64 to text instantly. Free online Base64 converter tool.
- [Hash Generator](https://yeni.page/hash-generator): Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text online. Free hash calculator for developers.
- [UUID Generator](https://yeni.page/uuid-generator): Generate random UUIDs (v4) instantly. Create single or bulk UUIDs with customizable format options.

## Everyday

- [Paint Calculator](https://yeni.page/paint-calculator): Calculate how much paint you need for your room. Enter dimensions, doors and windows to get accurate paint quantity estimates.
- [QR Code Generator](https://yeni.page/qr-code-generator): Generate free QR codes online for URLs, text, WiFi and contacts. Download as PNG instantly.
- [Password Generator](https://yeni.page/password-generator): Generate secure random passwords with custom length and complexity. Free online password creator with strength meter.
- [Pomodoro Timer](https://yeni.page/pomodoro-timer): Free online Pomodoro timer. Boost productivity with 25/5 minute work and break intervals. Track your focus sessions.
- [Electricity Cost Calculator](https://yeni.page/electricity-cost-calculator): Calculate the electricity cost of any device. Free online tool for daily, monthly, and annual costs from wattage, usage hours, and tariff.
- [Fuel Cost Calculator](https://yeni.page/fuel-cost-calculator): Free online fuel cost calculator. Estimate your trip fuel cost from distance, consumption (L/100km or mpg), and price.

## Astrology

- [Rising Sign Calculator](https://yeni.page/rising-sign-calculator): Find your rising sign (ascendant) for free. Enter your birth date, time, and location to discover your ascendant zodiac sign.
- [Chinese Zodiac Calculator](https://yeni.page/chinese-zodiac-calculator): Find your Chinese zodiac animal and element by birth year. Discover personality traits and lucky colors for all 12 Chinese zodiac signs. Free online tool.
- [Zodiac Compatibility](https://yeni.page/zodiac-compatibility): Discover love and friendship compatibility between zodiac signs. Free online astrology compatibility calculator.
- [Moon Sign Calculator](https://yeni.page/moon-sign-calculator): Discover your moon sign with our free online calculator. Enter your birth date and time to find your lunar zodiac sign and its meaning.
- [Birth Chart Calculator](https://yeni.page/birth-chart-calculator): Calculate your free natal birth chart online. Get planet positions, houses, and aspects. Enter birth date, time, and location.
- [Biorhythm Calculator](https://yeni.page/biorhythm-calculator): Calculate your personal biorhythm cycles. Visualize physical, emotional, and intellectual rhythms based on your birth date. Free online tool.

## Image Tools

- [Polaroid Frame Maker](https://yeni.page/polaroid-frame): Add a classic Polaroid frame and caption to your photos online for free. Upload, customize border and caption, then download instantly.
- [Image to Black & White Converter](https://yeni.page/image-to-grayscale): Convert images to black and white online for free. Choose between Luminance, Average, or Lightness algorithms. Private, client-side processing.
- [Image Upscaler](https://yeni.page/image-upscaler): Upscale images up to 4x using bicubic resampling. Free online tool to enlarge photos, icons, and graphics — all in your browser.
- [Meme Generator](https://yeni.page/meme-generator): Free online meme generator. Upload any image, add top and bottom text with classic Impact font style and download your meme instantly.
- [Image Resizer](https://yeni.page/image-resizer): Resize images online for free. Set custom width and height with aspect ratio lock. Works entirely in your browser - no upload, no server.
- [Image Compressor](https://yeni.page/image-compressor): Compress JPG and WebP images online for free. Adjust quality to reduce file size while keeping your photos looking great.
- [Image to PDF Converter](https://yeni.page/image-to-pdf): Convert JPG, PNG, WEBP and other images to PDF online. Free, fast, and private - all processing happens in your browser.
- [Favicon Generator](https://yeni.page/favicon-generator): Create favicons for your website in all sizes (16x16 to 512x512). Upload any image and get PNG favicons plus web app manifest snippet instantly. Free, no upload.
- [DjVu Viewer](https://yeni.page/djvu-viewer): View DjVu files online for free. Open and read .djvu documents directly in your browser without installing any software.
- [DjVu to PDF Converter](https://yeni.page/djvu-to-pdf): Convert DjVu files to PDF online for free. Multi-page support, all processing in your browser no uploads no privacy risks.
- [Image Cropper](https://yeni.page/image-cropper): Free online image cropper. Drag to select crop area, choose aspect ratio, zoom and rotate. Download your cropped image instantly.
- [Image Format Converter](https://yeni.page/image-format-converter): Convert images between JPG, PNG, and WebP formats instantly in your browser. Free, private, and no upload required.
- [Image to Base64](https://yeni.page/image-to-base64): Convert any image to Base64 string or Data URI online. Free, instant, client-side — your images never leave your browser.
- [Base64 to Image](https://yeni.page/base64-to-image): Decode Base64 strings into images instantly. Paste your Base64 data URL, preview the image, and download it free online.
- [Image Color Picker](https://yeni.page/image-color-picker): Pick any color from an image instantly. Click a pixel to get its HEX, RGB, and HSL values. Free online eyedropper tool.
- [Image Rotator](https://yeni.page/image-rotator): Test

## Color Tools

- [Color Converter](https://yeni.page/color-converter): Free online color converter. Convert between HEX, RGB, HSL, and HSV color formats with live preview.
- [Contrast Checker](https://yeni.page/contrast-checker): Check color contrast ratios for WCAG AA and AAA accessibility. Enter text and background colors to instantly verify compliance.
- [Color Palette Generator](https://yeni.page/color-palette-generator): Generate harmonious color palettes from a base color. Choose mono, analogous, triadic, complementary or split-complementary schemes instantly.
- [CSS Gradient Generator](https://yeni.page/gradient-generator): Create beautiful CSS gradients online. Design linear and radial gradients with multiple color stops and copy the CSS code instantly.
- [Color Shades & Tints Generator](https://yeni.page/color-shades-tints-generator): Generate 10 shades and 10 tints of any color instantly. Free online color palette tool for designers and developers.
- [Color Mixer](https://yeni.page/color-mixer): Mix two colors with any blend ratio. See the result in HEX, RGB, and HSL formats with a live preview. Free online color mixer.
- [Color Name Finder](https://yeni.page/color-name-finder): Find the nearest CSS named color for any hex or RGB value. Discover color names instantly - free online color identifier tool.
- [Color Blindness Simulator](https://yeni.page/color-blindness-simulator): Simulate color blindness on any image. Preview deuteranopia, protanopia, and tritanopia vision online for free.
- [CSS Box Shadow Generator](https://yeni.page/css-box-shadow-generator): Generate CSS box shadow code with live preview. Adjust offset, blur, spread, color, and opacity with interactive sliders.
- [CSS Text Shadow Generator](https://yeni.page/css-text-shadow-generator): Create stunning CSS text shadow effects with interactive sliders. Generate multi-layer shadows and copy ready-to-use CSS code instantly.
- [Tailwind Color Reference](https://yeni.page/tailwind-color-reference): Browse all Tailwind CSS default colors with hex and RGB values. Click any shade to copy instantly. Perfect for Tailwind CSS developers.
- [Material Color Reference](https://yeni.page/material-color-reference): Browse and copy all Material Design color codes instantly. Find hex values for the complete 256-color Material palette with one-click copy.
- [Random Color Generator](https://yeni.page/random-color-generator): Generate random colors instantly. Get HEX and RGB codes with one click. Free online color picker with pleasant color mode.

## Games & Fun

- [Random Number Generator](https://yeni.page/random-number-generator): Generate random numbers instantly. Set min and max range, choose how many numbers to generate. Free online tool.
- [Would You Rather](https://yeni.page/would-you-rather): Play the classic would you rather game online. Choose between fun dilemmas across categories like superpowers, food and travel. Free, no signup.