50+ Free Online Tools

Create Sitemap.xml for SEO and Google Indexing.

Create Sitemap.xml for SEO and Google Indexing.

Create SEO-friendly meta title and description tags for your web pages.

Analyze keyword density to avoid over-optimization and improve SEO.

Generate a robots.txt file to guide search engine crawlers.

Preview how your page appears on Google search results before publishing.

Add campaign parameters to URLs to track marketing in Google Analytics.

Create Open Graph meta tags to control how content looks when shared on social media.

Calculate your monthly EMI for home, car, or personal loans with amortization schedule.

A versatile tool to calculate percentages for various applications quickly and easily.

Calculate the Goods and Services Tax (GST) to add or exclude from a base price.

Calculate Return on Investment to determine profitability of any investment.

Quickly find the final price after a discount and see how much you are saving.

Create and download professional invoices for your clients for free.

Check if a credit card number is valid using the Luhn algorithm.

Test code in multiple programming languages online — no installation needed.

Format, validate, and beautify JSON data for better readability and debugging.

Encode or decode URLs and strings for safe transmission over the internet.

Reduce HTML file size by removing unnecessary whitespace and characters.

Generate the MD5 hash of any string for data integrity and security purposes.

Instantly find and display your current browser's user agent string.

Convert CSV data to JSON format easily for use in web apps and APIs.

Convert Unix timestamps to human-readable dates and vice versa.

Find and display your public IP address and related location information.

Count words, characters, sentences, and paragraphs in your text instantly.

Convert text to uppercase, lowercase, sentence case, or title case.

Paraphrase and rewrite articles to create unique versions of existing content.

Generate catchy headlines for your blog posts, articles, and marketing copy.

Generate placeholder text for your designs, mockups, and layouts.

Scramble words or letters to create puzzles, games, or anagrams.

Find relevant and trending hashtags for your social media posts.

Optimize and adjust images for websites for better UI performance.

Crop and adjust images precisely for your projects.

Paste, crop, and save screenshot images instantly — no software needed.

Resize images to specific dimensions or percentages without losing quality.

Compress JPG, PNG, and GIF images to reduce file size for faster web loading.

Convert images to Base64 encoded strings for embedding in HTML or CSS.

Download high-quality thumbnail images from any YouTube video by URL.

Upload an image and pick colors to get their HEX, RGB, and HSL codes.

Create beautiful, harmonious color schemes for your design and web projects.

Visually design and generate CSS code for linear and radial color gradients.

Create a favicon.ico file from any image for your website.

Convert color codes between HEX, RGB, HSL, and other formats instantly.

Calculate your Body Mass Index (BMI) to assess your weight status.

Find your exact age in years, months, and days from your date of birth.

Estimate daily calories your body needs to maintain, lose, or gain weight.

Calculate your running pace, time, or distance for training and races.

Create strong, secure, random passwords to protect your online accounts.

Generate custom QR codes for URLs, text, Wi-Fi access, and more.

Edit PDF files online — no software needed.

Combine multiple PDF files into a single document quickly and securely.

Generate random numbers within any specified range instantly.

Convert time between different time zones to schedule meetings easily.

Find available domain names for your business or project with creative suggestions.

Create a professional privacy policy for your website, app, or business.

Generate terms and conditions to legally protect your website or business.

Create a stylish professional handwritten electronic signature online.