Analyze title tags, meta descriptions, headings, image alt text, links, word count, and keyword usage from pasted page HTML.

Generate SEO titles, meta descriptions, URL slugs, keyword ideas, content outlines, and social captions from a page topic.

Check keyword density, focus keyword usage, top words, repeated phrases, word count, and SEO content balance instantly.

Count words, characters, sentences, paragraphs, reading time, and keyword frequency instantly.

Convert plain text, Word copy, Google Docs text, paragraphs, headings, and lists into clean HTML code instantly.

Convert text-based PDF files into editable Word DOCX documents online with a fast browser-based converter.

Convert PDF pages to high-quality JPG images online without watermark using a fast browser-based converter.

Generate random sentences and paragraphs online for sample content, writing practice, layouts, and content drafts.

Remove duplicate lines from text, lists, URLs, keywords, and data rows instantly with a free online cleaner.

Convert text to lowercase, uppercase, title case, sentence case, and clean extra spaces instantly.

Find words, phrases, or regular-expression patterns and replace one or every match in text directly in your browser.

Compare two texts online and highlight added, removed, and unchanged lines in side-by-side or inline views.

Sort text lines alphabetically, numerically, by length, in reverse order, or randomly with a fast browser-based tool.

Remove extra spaces, tabs, blank lines, and messy line breaks from copied text with a fast online whitespace cleaner.

Extract HTTP, HTTPS, www, href, and src links from plain text or raw HTML instantly.

Generate Lorem Ipsum paragraphs, sentences, words, or list items for layouts, mockups, and placeholder copy.

Convert Base64 to an image or encode an image as raw Base64 and a complete data URL with a fast, private browser-based converter.

Convert PNG images to JPG online with preview, quality control, background color, and private browser-based processing.

Rotate and flip JPG, PNG, or WebP images online with 90-degree buttons, custom angle, preview, format, and quality controls.

Add a text watermark to JPG, PNG, or WebP images online with position, opacity, color, size, preview, and download controls.

Convert JPG, PNG, or WebP images to optimized WebP files online with preview, quality control, and private browser processing.

Convert WebP images to JPG online with preview, background color, quality control, and private browser-based processing.

Pick colors from an image online and copy accurate HEX, RGB, HSL, opacity, and dominant palette values.

Check image dimensions, file size, format, aspect ratio, megapixels, orientation, and transparency online.

Crop JPG, PNG, and WebP images online with custom ratios, zoom, rotation, flips, preview, and private browser processing.

Resize JPG, PNG, and WebP images to exact width and height in pixels with presets, crop, fit, and quality controls.

Compress JPG, PNG, or WebP images to a specific KB target online with private browser-based processing.

Encode and decode URLs, query strings, redirect links, tracking parameters, and percent-encoded text online.

Generate downloadable QR codes for URLs, text, email, phone, SMS, and WiFi details with custom colors and PNG or SVG output.

Calculate exact age from date of birth in years, months, days, total days lived, day of birth, and next birthday countdown.

Create a live countdown to any future date or measure time since a past event in days, hours, minutes, and seconds.

Calculate days, weeks, months, years, business days, weekend days, and total hours between two dates.

Calculate percentages, percentage increase or decrease, percentage difference, discounts, markups, and X percent of any number.

Calculate sale price, discount amount, savings percentage, and final price for shopping, invoices, pricing, and promotions.

Estimate fuel needed and trip cost using distance, mileage, fuel efficiency, local fuel price, round trips, and passenger sharing.

Calculate monthly loan EMI, total interest, total payment, amortization, and savings from optional extra monthly payments.

Calculate how long it may take to pay off credit card debt, total interest, total paid, and savings from extra monthly payments.

Calculate your debt-to-income ratio from gross monthly income, rent or mortgage, credit cards, loans, and other monthly debt payments.

Calculate how much to save each month to reach a savings goal, estimate time to goal, progress, and projected balance.

Estimate projected retirement savings, inflation-adjusted target, savings gap, and required monthly contribution.

Calculate inflation-adjusted value, future buying power, cumulative inflation, and price change over time.

Calculate a car loan EMI with flat or reducing interest, synced down payment, trade-in, fees, balloon payment, affordability, and amortization.

Compare leasing versus buying a car with financing, equity, resale, mileage, insurance, maintenance, fees, and break-even analysis.

Calculate a home down payment, loan amount, monthly mortgage, PMI, closing costs, affordability, and 10%, 20%, or 30% down payment comparisons.

Calculate loan payments and generate a full amortization schedule with principal, interest, remaining balance, extra payments, and CSV export.

Compare renting and buying a home with mortgage, rent growth, taxes, insurance, maintenance, equity, and investment assumptions.

Calculate return on investment, net gain or loss, total investment, annualized ROI, and return multiple online.

Calculate personal net worth with detailed asset fields, liability fields, custom entries, and debt ratio insights.

Calculate break-even units, break-even revenue, contribution margin, and the sales volume needed to cover business costs.

Calculate gross profit, operating profit, net profit, margins, markup, tax, and return on cost from business revenue and expenses.

Estimate your pregnancy due date, current week, approximate month, trimester, and milestones using LMP, conception, or ultrasound dating.

Estimate income tax, taxable income, average tax rate, annual take-home pay, and monthly take-home income.

Calculate sales tax, before-tax price, tax amount, and final price online with add and remove tax modes.

Add VAT to a net price or remove included VAT from a gross price with a custom rate and clear net, VAT, and gross totals.

Extract SEO meta tags, title tags, meta descriptions, canonicals, Open Graph tags, Twitter cards, robots meta, and headings from a URL.

Check meta description length, character count, estimated pixel width, keyword presence, and Google-style snippet preview.

Preview your SEO title and meta description together with a Google-style SERP snippet, length checks, pixel estimates, and keyword guidance.

Check SEO title tag length, character count, estimated pixel width, keyword placement, and Google-style title preview.

Check UTM parameters in campaign URLs and validate utm_source, utm_medium, utm_campaign, utm_term, and utm_content.

Check 301, 302, 307, 308, HTTP to HTTPS, www, and redirect chains for any public URL.

Check URLs for broken links, HTTP errors, redirects, and unreachable pages with a fast online link audit tool.

Extract URLs from XML sitemaps and sitemap index files, then copy or download a clean sitemap URL list.

Generate clean SEO-friendly URL slugs from titles, headings, blog post names, and page topics in bulk.

Build trackable UTM campaign URLs for Google Analytics, email, social media, ads, and bulk marketing links.

Extract short-tail and long-tail keywords from pasted content or any accessible public webpage URL with frequency and density insights.

Create an SEO-friendly robots.txt file with allow, disallow, crawl-delay, sitemap, and user-agent directives.

Generate one or multiple random UUID v4 values online with copy, download, uppercase, and no-hyphen options.

Format, beautify, minify, and validate JSON online with error messages, stats, copy, and download options.

Format HTML code online, prettify messy markup, fix readable indentation, copy formatted output, or download a clean .html file.

Minify JavaScript online, compress JS code, remove safe comments, compare size savings, copy output, or download a compact .js file.

Minify CSS online, compress stylesheet code, remove safe comments, compare file size savings, copy output, or download a .css file.

Minify and compress HTML code online with optional comment removal, size savings, copy, and download tools.

Convert HTML code to clean Markdown online with headings, links, lists, images, code blocks, preview, copy, and download.

Estimate 2025 or 2026 federal withholding, FICA, state and local tax, deductions, take-home pay, and employer payroll cost.

Estimate metabolic age, BMR, BMI, daily energy needs, and waist-to-height context from age, gender, height, weight, and activity level.

Calculate daily calorie needs for weight loss, maintenance, or weight gain with BMR, TDEE, BMI, and macro estimates.

Estimate ideal body weight with the Devine formula, calculate adjusted body weight, and compare BMI-based reference values in kg or pounds.

Estimate a daily beverage-fluid goal from weight, activity, climate, sex, and pregnancy or breastfeeding context, then track glasses locally.

Estimate five heart rate training zones and your Zone 2 BPM range using age-based or Karvonen heart-rate reserve methods.

Estimate BMI-based pregnancy weight gain ranges for one baby or twins and track weekly progress privately in your browser.

Estimate your next period, ovulation date, fertile window, PMS timing, and cycle pattern with a private browser-based menstrual cycle tracker.

Estimate blood alcohol concentration, elimination time, and US BAC reference levels from weight, drink size, ABV, quantity, and drinking time.