Discover AI Tools
Explore our curated collection of 155+ AI tools to boost your productivity and creativity
All AI Tools
Showing 155 tools
RGBA Color Picker
The RGBA Color Picker is a free online tool that allows users to select colors with transparency interactively. With sliders or input fields for red, green, blue, and alpha values, users can preview the resulting color live and instantly copy the generated color in rgba() CSS format.
Key Features:
- [
- {"title":"RGBA Control Sliders","icon":"fas fa-sliders-h","description":"Set red, green, blue, and alpha values precisely."},
- {"title":"Live Color Preview","icon":"fas fa-eye","description":"See your selected color with transparency in real time."},
SSL Certificate Checker
The SSL Certificate Checker is a free online tool that helps you verify the health and validity of SSL certificates. It provides crucial details like certificate validity status (valid or expired), expiration date, issuer, encryption algorithm, key strength, certificate chain, and more — all without requiring a login or registration. A useful resource for web developers, site owners, and security professionals.
Key Features:
- [
- {"title":"Validity & Expiration Check","icon":"fas fa-clock","description":"See if SSL is valid or expired and how many days until expiration."},
- {"title":"Issuer Info","icon":"fas fa-id-card","description":"Find out which CA issued the certificate (Let’s Encrypt, DigiCert, etc.)."},
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."},
Copy Multiple Items to Clipboard
Generate a powerful interface to manage and copy multiple text items to the clipboard at once. This tool creates the HTML, CSS, and JavaScript for a dynamic list where users can add, remove, and copy individual or all items with a single click. Perfect for lists of links, codes, or commands.
Key Features:
- [
- {"title":"Dynamic List Management","icon":"fas fa-list","description":"Add, edit, and remove items from a dynamic list before copying."},
- {"title":"Copy Individual or All Items","icon":"fas fa-copy","description":"Copy a single item or combine all items into one block with a 'Copy All' function."},
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."},
Current Year Code Generator
The Current Year Code Generator is a free online tool that enables developers to insert the current year into their website's footer or header automatically. By embedding a small JavaScript snippet, the tool dynamically updates the year displayed on your site, ensuring it always reflects the current year without manual updates. This is particularly useful for copyright notices and legal disclaimers.
Key Features:
- [
- {"title": "Automatic Year Update", "icon": "fas fa-sync-alt", "description": "Dynamically displays the current year without manual updates."},
- {"title": "Easy Integration", "icon": "fas fa-code", "description": "Simple JavaScript snippet for seamless embedding."},
Lung Capacity Calculator
Estimate key lung volumes and capacities based on basic spirometry principles. This educational tool provides calculated approximations for Tidal Volume, Vital Capacity, and more using standard formulas. It is designed for educational purposes to understand respiratory physiology, not for medical diagnosis.
Key Features:
- [
- {"title":"Educational Estimation","icon":"fas fa-graduation-cap","description":"Provides calculated estimates for key lung volumes (TV, IRV, ERV, VC, TLC) using standard formulas."},
- {"title":"Personalized Inputs","icon":"fas fa-user","description":"Uses age, height, and sex to personalize the calculations for more relevant estimates."},
Author Meta Tag Generator
Generates the HTML <meta> tag for specifying the author of a webpage. Simply enter the author name, and the tool provides the correct meta tag to include in your HTML <head> section. This helps search engines and browsers identify the content creator.
Key Features:
- [
- {"title": "Meta Title Tag", "icon": "fas fa-heading", "description": "Specify the title of your page for search engine results."},
- {"title": "Meta Description Tag", "icon": "fas fa-align-left", "description": "Provide a brief summary of your page content."},
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."},
Robots Meta Tag Generator
The Robots Meta Tag Generator is a free, browser-based tool that helps you generate the appropriate <meta name="robots"> tag for web pages. It enables you to configure indexing and link-following behavior ideal for controlling how search engines crawl and index your site.
Key Features:
- [
- {"title": "Simple Option Selection", "icon": "fas fa-sliders-h", "description": "Choose directives like index/noindex and follow/nofollow."},
- {"title": "Advanced Directives", "icon": "fas fa-wrench", "description": "Includes tags like noarchive, nosnippet, or max-snippet."},
JSON Formatter
The JSON Formatter is a free, browser-based utility that transforms raw or minified JSON into readable, well-indented formats. It improves readability, making it easier to debug, review, and maintain JSON structures—ideal for developers, data analysts, and API users.
Key Features:
- [
- {"title": "Beautify JSON", "icon": "fas fa-code", "description": "Convert minified or compact JSON into clean, readable format."},
- {"title": "Syntax Highlighting", "icon": "fas fa-brush", "description": "Optional highlighting for easier reading and debugging."},
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."},