All Free Online Tools

Generate Open Graph meta tags to control how your content appears on social medi...

Analyze keyword density in your content for better on-page SEO optimization.

Create a proper robots.txt file to control search engine crawler access.

Check the domain authority score of any website to gauge its SEO strength.

Check and analyze backlinks pointing to any website or URL for SEO insights.

Compare two texts and highlight differences between them side by side.

Resize images to any specific dimensions while maintaining aspect ratio.

Test and validate regular expressions with real-time matching and explanation.

Generate optimized meta tags including title, description and keywords for bette...

Detect duplicate content and ensure originality with our free plagiarism checker...

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

Analyze the loading speed of any web page for performance optimization.

Generate XML sitemaps to help search engines discover and index your website.

Calculate percentages, percentage change, and find what percent one number is of...

Format, validate and beautify JSON data with syntax highlighting.

Generate Lorem Ipsum placeholder text for design mockups and prototypes.

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

Calculate your Body Mass Index (BMI) with health category and recommendations.

Convert text between UPPERCASE, lowercase, Title Case, sentence case and more.

Compress images without losing quality to significantly reduce file size.

Generate version 4 universally unique identifiers (UUIDs) instantly.

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

Encode text or files to Base64 and decode Base64 strings back to text.

Generate strong, random passwords with customizable length and character options...

Apply Instagram-like filters and effects to your photos online.

Pick and identify colors from any image with their hex and RGB codes.

Find and replace words or phrases in text with advanced options.

Calculate discounts and find the final price after percentage discounts.

Calculate GST inclusive and exclusive amounts for Indian goods and services tax.

Count characters with and without spaces in any text or content.

Minify and compress CSS code to reduce file size for faster loading.

Calculate restaurant tips and split bills among multiple people.

Calculate daily calorie needs based on your age, height, weight and activity lev...

Calculate the optimal sleep and wake times based on sleep cycles.

Find broken links on your website that harm user experience and SEO.

Decode and inspect JSON Web Tokens (JWT) to view their payload.

Minify JavaScript code to reduce file size for production deployment.

Calculate fuel costs for trips based on distance, fuel efficiency and price.

Calculate the exact difference between two dates in days, months and years.

Remove extra whitespace, tabs and newlines from text content.

Convert between seconds, minutes, hours, days, weeks and other time units.

Generate MD5 hash values from any text string for verification.

Convert between HEX, RGB, HSL, HSV and other color code formats.

Calculate compound interest growth for investments and savings over time.

Reverse text, words or lines with this simple online tool.

Perform advanced mathematical calculations with trigonometry and logarithms.

Generate URL-friendly slugs from any text or title.

Generate QR codes for URLs, text, contacts and more for free.

Convert between meters, feet, inches, kilometers, miles and other length units.

Convert between kg, pounds, ounces, grams and other weight/mass units.

Remove duplicate lines from any text or list efficiently.

Repeat any string or text a specified number of times.

Convert plain text to binary code and binary back to text.

Count vowels, consonants and other character types in your text.

Encrypt text with various algorithms for secure communication.

Convert PNG images to WebP format for improved web performance.

Generate SHA256 cryptographic hash from any text for security purposes.

Encode and decode HTML special characters and HTML entities.

Convert temperatures between Celsius, Fahrenheit and Kelvin scales.

Convert between km/h, mph, m/s, knots and other speed units.