Discover AI Tools
Explore our curated collection of 157+ AI tools to boost your productivity and creativity
All AI Tools
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UI Theme Preview Tool
The UI Theme Preview Tool is a free online tool that allows developers and designers to preview and test various UI themes in real-time. It enables users to toggle between light and dark modes, switch color schemes, and apply design tokens to see how UI components like buttons, inputs, cards, and other elements look across different themes. This tool is perfect for frontend developers and UI/UX designers looking to ensure consistent and accessible design across their applications.
Key Features:
- [
- {"title": "Light/Dark Mode Toggle", "icon": "fas fa-moon", "description": "Instantly switch between light and dark themes to test visual consistency and accessibility."},
- {"title": "Custom Color Schemes", "icon": "fas fa-palette", "description": "Apply different color themes to see how components adapt to various branding styles."},
BMI Calculator
Calculate your Body Mass Index (BMI) quickly and for free. This tool uses the standard BMI formula to provide a weight category based on your height and weight. Understand your results with clear explanations and learn about the limitations of BMI as a general health indicator.
Key Features:
- [
- {"title":"Dual Unit Support","icon":"fas fa-balance-scale","description":"Calculate BMI using both Metric (kg, cm) and Imperial (lbs, feet/inches) units."},
- {"title":"Instant Results","icon":"fas fa-bolt","description":"Get your BMI score and weight category immediately after clicking calculate."},
Background Pattern Generator
The Background Pattern Generator is a free online tool that lets you design seamless and customizable background patterns for your web projects. Users can mix shape types, colors, and spacing to create repeating patterns—perfect for elevating the visual texture of websites, cards, banners, and UI components.
Key Features:
- [
- {"title":"Pattern Customization","icon":"fas fa-palette","description":"Choose shapes, colors, spacing, and scale to customize patterns."},
- {"title":"Live Preview","icon":"fas fa-eye","description":"See updates in real-time as you adjust design parameters."},
Millimeter to Inch
The Millimeter to Inch Converter is a free, browser-based tool that enables precise, real-time conversion between millimeters (mm) and inches (in). Ideal for engineering, manufacturing, printing, design, and everyday measurement tasks.
Key Features:
- [
- {"title": "Real-Time Conversion", "icon": "fas fa-bolt", "description": "Instantly shows conversion as you type."},
- {"title": "High Accuracy", "icon": "fas fa-calculator", "description": "Uses the exact standard formula: 1 mm = 0.0393701 in."},
CSS Gradient Generator
The CSS Gradient Generator is a free online tool that allows you to create and customize linear, radial, and conic gradients for your web projects. With real-time previews and adjustable parameters, you can generate CSS code to add vibrant and dynamic backgrounds to your elements. Ideal for web designers and developers looking to enhance the visual appeal of their websites.
Key Features:
- [
- {"title": "Multiple Gradient Types", "icon": "fas fa-paint-brush", "description": "Supports linear, radial, and conic gradients."},
- {"title": "Real-Time Preview", "icon": "fas fa-eye", "description": "Instantly see changes as you adjust gradient settings."},
CSS LightDark Mode Toggle Generator
The CSS Light/Dark Mode Toggle Generator helps you create a responsive, customizable theme switcher for light and dark modes. It offers prebuilt toggle styles and theme variables, allowing you to design, preview, and export a fully functional toggle switch with HTML, CSS, and JavaScript—all in one place.
Key Features:
- [
- {"title":"Custom Toggle Styles","icon":"fas fa-toggle-on","description":"Choose between switch, button, checkbox, icon or custom toggle layouts."},
- {"title":"Color Theme Variables","icon":"fas fa-palette","description":"Define light and dark mode colors, including accent and text colors."},
CSS Flexbox Playground
The CSS Flexbox Playground is an interactive, browser-based tool that allows you to experiment with key CSS Flexbox properties visually. Adjust container and item properties, observe real-time layout changes, and export both HTML and CSS code for seamless integration into your projects.
Key Features:
- [
- {"title":"Container Property Controls","icon":"fas fa-object-group","description":"Adjust flex-direction, justify-content, align-items, wrap, gap, and container height."},
- {"title":"Item-Specific Settings","icon":"fas fa-sort","description":"Modify per-item properties like grow, shrink, basis, order, align-self, and dimensions."},
Create PDF from Images
The Create PDF from Images tool is a free online converter that allows you to turn images (JPG, PNG, BMP, GIF, TIFF) into high-quality PDF documents. It helps students, photographers, businesses, and professionals merge multiple images into a single PDF file instantly. With its intuitive interface, you can upload images, arrange them in order, and download your PDF in seconds. This makes it ideal for portfolios, scanned documents, photo albums, and secure sharing of image collections.
Key Features:
- [
- {"title":"Multi-Image Support","icon":"fas fa-images","description":"Upload JPG, PNG, BMP, GIF, or TIFF images and convert them into PDFs."},
- {"title":"Custom Page Settings","icon":"fas fa-sliders-h","description":"Adjust orientation, margins, and page size for better output."},
Daraz Commission Fee Calculator
The Daraz Commission Fee Calculator helps sellers easily calculate the exact commission Daraz charges on each sale. Whether you sell electronics, clothing, or beauty products, this tool gives you a clear view of how much Daraz deducts from your selling price — so you can determine your net earnings and set better prices. It’s a must-have for Daraz sellers, dropshippers, and eCommerce businesses who want to understand their profit margins, commission rates, and platform fees before listing products.
Key Features:
- [
- {"title":"Accurate Commission Calculation","icon":"fas fa-percentage","description":"Instantly see Daraz’s commission amount based on category and selling price."},
- {"title":"Category-Based Fee Rates","icon":"fas fa-tags","description":"Supports multiple product categories with their respective commission percentages."},
Column Layout Generator
While the page couldn’t load directly, it's highly likely that this tool functions similarly to the CSS Grid Builder on FreeToolsMax—a visual utility for defining multi-column layouts. You can configure columns, rows, gaps, and layout areas using an intuitive interface, with real-time previews and exportable CSS/HTML code.
Key Features:
- [
- {"title":"Define Columns & Rows","icon":"fas fa-th-large","description":"Set any number of columns or rows using flexible units (fr, px, %, auto)."},
- {"title":"Control Gaps","icon":"fas fa-arrows-alt-h","description":"Set row-gap and column-gap for spacing."},
Tailwind Color Class Generator
The Tailwind Color Class Generator is a browser-based tool designed to help developers and designers easily generate Tailwind CSS color utility classes. By inputting or selecting colors, it produces ready-to-use Tailwind class names—such as bg-blue-500 or text-red-300—streamlining the styling process without manual coding.
Key Features:
- [
- {"title":"Color Input","description":"Enter HEX codes or use a picker to select your desired color."},
- {"title":"Tailwind Class Matching","description":"Find the nearest Tailwind class (e.g., blue, teal, rose shades)."},
Accent Color Tester
The Accent Color Tester is a free online tool that allows designers and developers to test and preview accent colors on various UI elements such as buttons, links, and highlights. This tool helps ensure that your accent color complements backgrounds and text, enhancing both accessibility and aesthetic appeal. By providing a live preview, it aids in selecting the right accent color that aligns with your design goals.
Key Features:
- [
- {"title": "Live UI Component Preview", "icon": "fas fa-eye", "description": "Instantly see how your accent color affects various UI elements."},
- {"title": "Accessibility Considerations", "icon": "fas fa-universal-access", "description": "Evaluate how well your accent color complements backgrounds and text."},