Free Online Tools for Design, Development & More

3D Render Time Calculator Estimate animation & still render duration by frames and samples. Frames & Time Converter (FPS) Convert frames to time and time to frames at any FPS. Resolution to Total Pixels Converter Compute total pixels & megapixels. Euler Quaternions Converter Convert Euler rotations to quaternions.

Color Palette Generator Create harmonious color palettes (analogous, triadic, complementary). Advanced Palette Generator Generate scalable HSL palette variations. HEX RGB HSV Color Converter Convert between HEX, RGB and HSV instantly. Image Palette Extractor Extract dominant colors from an image. Image to WebP Converter Convert images to WebP format with quality control for web optimization. Image Converter (PNG, JPG, WebP) Convert images to PNG, JPG or WebP format with quality control, right in your browser. Image Comparison Tool Compare two images side by side for before/after and render validation. Image Resizer from URL Download and resize images from any URL with format and quality control.

Watts Lumens Candelas Converter Convert approximate light power & photometric units. Light Intensity Distance Calculator Inverse square law light falloff calculator.

Secure Password Generator Generate strong, customizable passwords for secure logins. HTML Minifier / Beautifier Minify or beautify HTML code for optimization and readability. CSS/JS Minifier & Concatenator Minify and concatenate CSS/JS code for web performance optimization. Open Graph Meta Tags Generator Generate Open Graph meta tags from URL or content for social media optimization. SEO Analyzer Tool Analyze any website URL for AI-powered SEO recommendations and detailed reports. JSON Formatter & Validator Format, minify and validate JSON code with detailed error messages. CSS Gradient Generator Create linear and radial CSS gradients with a live preview. Schema.org JSON-LD Generator Generate valid Schema.org structured data for SEO in JSON-LD format. Cron Expression Generator Build 5-field cron expressions visually with plain-language descriptions. Laravel Migration & Model Generator Generate Laravel migrations and Eloquent models from a table definition. Typing Speed Test (WPM) Practice typing with web development, programming and SEO keywords. Measure your WPM and accuracy.

QR Code Generator Generate QR codes for URLs, WiFi, email and more, right in your browser. Unit Converter Convert length, weight, temperature, volume, speed, storage and more. Age Calculator Calculate exact age in years, months and days plus next birthday details. Text Case Converter Convert text to uppercase, lowercase, title case, camelCase, kebab-case and more. Word Counter & Character Counter Count words, characters, sentences and paragraphs in real time as you type. Currency Converter Convert between 30+ world currencies with daily exchange rates from the European Central Bank. Email Signature Generator Create a professional HTML email signature for Gmail, Outlook and other clients. Random Number Generator Generate random numbers in any range, with or without repeats and decimals.

Percentage Calculator Calculate percentages, discounts, increases and decreases quickly with clear formulas. Date Calculator Calculate days between two dates or add and subtract days, months and years to any date. BMI Calculator Calculate your Body Mass Index and see your weight category with healthy ranges.