Powerful online free tools to boost your productivity. Generate passwords, calculate aggregates, check keywords and many more - all free!
Calculate your merit aggregate percentage for MDCAT, ECAT, NUST NET, CSS, NTS, PPSC, university admissions and custom formulas.
Generate secure, customizable passwords with strength meter, crack time estimation, bulk generation, and advanced options.
Analyze keyword frequency, density percentage, and discover top SEO keywords from your content with detailed reports.
Analyze any webpage's meta tags, Open Graph data, Twitter cards, heading structure, and get actionable SEO suggestions.
Count words, characters, sentences, paragraphs and analyze readability with Flesch score, grade level, and more in real time.
Crawl your website and generate a complete XML sitemap with priorities, change frequencies, and last modified dates.
Generate a robots.txt file with a visual editor. Control crawling with allow/disallow rules, bot targeting, sitemap URLs, and crawl delays.
Encode and decode URLs, query parameters, Base64, and HTML entities with character analysis and URL parsing.
Preview how your webpage looks when shared on Facebook, Twitter/X, LinkedIn, Discord, and WhatsApp with OG tag analysis.
Minify and compress HTML, CSS, and JavaScript code. Remove whitespace, comments, shorten colors, and optimize for production.
Compress and optimize images in your browser. Resize, convert to WebP/JPEG/PNG, and reduce file size with quality control.
Generate customizable QR codes for URLs, text, WiFi, vCards, email, phone, and SMS with colors, sizes, and error correction.
Convert titles and text into SEO-friendly URL slugs with transliteration, stop word removal, custom separators, and bulk mode.
Create styled HTML tables visually with custom rows, columns, headers, colors, borders, and live preview with code export.
Build HTML forms visually with 15+ field types, validation rules, presets, and live preview with clean code output.
Create beautiful CSS gradients visually with linear, radial, and conic types, multiple color stops, presets, and instant code.
Create custom CSS box shadows with multiple layers, inset shadows, color & opacity controls, blur, spread, and 12 presets.
Format, validate, and minify JSON with error detection, tree view, stats, auto-fix, and sort keys.
Convert Markdown to clean HTML with live preview. Supports headings, lists, tables, code blocks, images, links, and GFM.
Convert text between 14 case styles — uppercase, lowercase, title, sentence, camelCase, PascalCase, snake_case, kebab-case, and more.
Generate placeholder text — paragraphs, sentences, words, headings, or lists in classic Latin, modern English, tech, and business styles.
Generate random numbers, strings, UUIDs, hex colors, names, emails, dates, phone numbers, and IP addresses with crypto-secure randomness.
Test and debug regular expressions with real-time match highlighting, capture groups, substitution, flags, and a built-in cheat sheet.
Convert CSV to JSON and JSON to CSV with custom delimiters, type inference, file upload, table preview, and bidirectional conversion.
Calculate your exact age in years, months, days, hours, minutes, and seconds with zodiac signs, milestones, and life statistics.
Calculate days between dates, add/subtract days, count down to events with business days, weekends, and multiple time units.
Calculate your Body Mass Index with height and weight. Get BMI category, healthy weight range, BMI Prime, and health risk information.
Calculate monthly EMI, total interest, total payment, and full amortization schedule for home, car, personal, and education loans.
Calculate percentages — find % of number, percentage change, increase/decrease, tip, discount, markup, and reverse percentage.
Calculate discounted prices, savings, stacked discounts, compare deals, reverse discounts, and bulk cart totals with tax.
Convert salary between periods and estimate income tax with progressive brackets for US, UK, Pakistan, India, Canada, and UAE.
Calculate time between two times, add/subtract hours and minutes, convert time units, and sum timesheet entries.
Convert between units of length, weight, temperature, area, volume, speed, data, time, pressure, energy, and frequency.
Calculate GPA and CGPA with subjects, credit hours, marks or grades. Supports 4.0, 5.0, and 10.0 grading scales with multi-semester CGPA.
Calculate daily calorie needs based on age, gender, weight, height, and activity level with macros, meal plans, and goal targets.
Calculate expected delivery date, pregnancy week, trimester, baby size, milestones, and key dates from LMP or conception date.
Estimate body fat percentage using U.S. Navy method and BMI estimation with fitness category, lean mass breakdown, and FFMI.
Find your love compatibility percentage! Enter two names for match score, relationship insights, love language, and fun advice.
Rewrite text using synonyms with 5 modes — Standard, Formal, Simple, Creative, and Shorter. No AI, runs entirely in your browser.
Calculate monthly mortgage payment, total interest, amortization schedule with down payment, property tax, insurance, PMI, and HOA.
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