100% free browser tools with zero signup. Click any tool to run it instantly.
Generate high-definition AI images from text prompts or upload reference photos for Image-to-Image transformation. 100% free, unlimited, no signup required.
Generate real AI videos from text prompts, animate photos into videos (Image-to-Video), or remix clips (Video-to-Video) for free. Professional camera motion, MP4 download, zero signup required. Powered by Agnes AI Video 2.5.
Free AI text humanizer with no sign up required. Rewrite AI drafts into natural, human prose with varied sentence length and rich vocabulary.
Analyze text for AI probability, perplexity, and structural patterns generated by ChatGPT, Claude, or Gemini online for free.
Next-gen AI utilities for text humanizing, AI detection, prompt optimization, story writing, and AI generation. (16 tools)
Generate high-definition AI images from text prompts or upload reference photos for Image-to-Image transformation. 100% free, unlimited, no signup required.
Generate real AI videos from text prompts, animate photos into videos (Image-to-Video), or remix clips (Video-to-Video) for free. Professional camera motion, MP4 download, zero signup required. Powered by Agnes AI Video 2.5.
Free AI text humanizer with no sign up required. Rewrite AI drafts into natural, human prose with varied sentence length and rich vocabulary.
Analyze text for AI probability, perplexity, and structural patterns generated by ChatGPT, Claude, or Gemini online for free.
Convert simple ideas into engineered, high-converting prompts tailored for Midjourney, ChatGPT, and Claude.
Generate bullet points, professional summary, and tailored skill descriptions optimized for ATS systems.
Generate compelling short stories, plot outlines, character bios, and creative narratives using AI.
Chat with a powerful AI assistant for answers, brainstorming, code help, and creative tasks.
Draft persuasive outreach emails, professional replies, or cold pitches in seconds.
Generate tailored, professional cover letters for any job application in seconds using AI.
Detect and fix grammar errors, spelling mistakes, punctuation issues, and style problems instantly.
Generate magnetic blog post introductions that hook readers and reduce bounce rate instantly.
Create punchy, professional bios for Twitter/X, LinkedIn, Instagram, and TikTok profiles.
Generate 10 high-CTR, click-worthy headlines and article titles optimized for SEO, YouTube, blog posts, and ad campaigns.
Instantly summarize long articles, research papers, essays, and documents into key takeaways, bullet points, or executive briefs.
Convert written text into natural human voice audio using browser voice synthesis with speed and pitch controls.
Technical SEO utilities, SERP previewers, meta tag builders, JSON-LD schema generators, and keyword density analyzers. (14 tools)
Free meta title and description checker & tag generator. Preview Google search snippets, test character limits, and generate Open Graph cards.
Free JSON-LD schema generator for structured data markup. Build valid Schema.org JSON-LD code for Articles, FAQs, Products, Reviews, Local Business, Breadcrumbs, Events, HowTo, and more — no signup required.
Generate a custom robots.txt file to guide search engine crawlers and block sensitive directories.
Create standard XML sitemaps for website search engine submission and indexing.
Analyze keyword density, word frequency ratios, and 1/2/3-word n-grams online for free to prevent search engine over-optimization.
Create rich og:title, og:description, og:image meta tags for Facebook, LinkedIn, and Discord previews.
Build UTM-tagged URLs for Google Analytics campaign tracking across email, social, and paid ads.
Preview how your title tag and meta description look on Google desktop & mobile search results online for free, checking character limits and pixel width.
Simulate and preview social media preview cards for Facebook, Twitter/X, LinkedIn, Slack, and Discord.
Validate XML sitemap files for structural errors, missing tags, invalid URLs, and Google Search Console compliance.
Test title tag and meta description lengths against Google Desktop and Mobile pixel width limits.
Discover public subdomains, active IP addresses, and DNS record structures for security research and domain auditing online for free.
Query global DNS servers for domain A, AAAA, MX, TXT, CNAME, and NS record configurations.
Generate AI-search-optimized answer capsules and JSON-LD schema to rank and get cited in Perplexity, ChatGPT Search, Claude, and Google AI Overviews.
Word counters, Twitter character meters, text rewriters, case converters, slug generators, and reading time calculators. (16 tools)
Count words, characters (with & without spaces), sentences, paragraphs, and estimated reading time.
Convert text into UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, and kebab-case.
Rewrite sentences and paragraphs to improve clarity, vocabulary, and eliminate redundancy.
Convert titles and phrases into clean, SEO-friendly, lowercased URL slugs.
Compare two blocks of text side by side and highlight additions, deletions, and changes.
Reverse text, remove duplicate lines, sort alphabetically, trim whitespace, and count unique words.
Generate classic filler text by paragraphs, words, sentences, or lists for UI designs and mockups.
Write markdown with instant HTML preview, formatting toolbar, and export options.
Count characters for Twitter/X posts with thread numbering, link handling, and engagement tips.
Take quick notes, checklists, and sticky-note memos that auto-save in your browser locally.
Calculate exact reading time for any article or blog post at custom words-per-minute speeds.
Generate properly formatted APA, MLA, Chicago, and Harvard citations for books, websites, and journals.
Compare two blocks of text, code, or documents side-by-side to highlight added, deleted, and modified lines in real-time.
Analyze text readability using Flesch-Kincaid, Gunning Fog Index, and Coleman-Liau formulas to optimize content for your target audience.
Convert article titles and product names into clean, SEO-friendly URL slugs by removing special characters.
Analyze letter and character distribution frequency in any text document with percentage rankings.
JSON/XML/HTML/CSS formatters, minifiers, regex testers, cron parsers, cURL to fetch, and IP/DNS lookups. (25 tools)
Generate RFC-compliant Version-4 UUIDs (Universally Unique Identifiers) in bulk.
Test and debug regular expressions with real-time match highlighting, groups, and flags support.
Build and explain cron job schedule expressions with a visual UI — no memorizing syntax required.
Look up any IP address to find its country, city, ISP, timezone, latitude, and longitude.
Format, validate, beautify, and minify JSON data online for free with error detection and syntax highlighting. No login required.
Convert JSON arrays to CSV spreadsheet format instantly with custom delimiter and header options.
Convert JSON configuration files to YAML format and vice versa for DevOps and configuration management.
Format messy HTML code with proper indentation, tag alignment, and clean structure.
Convert HTML code into clean Markdown syntax for documentation, README files, and static site generators.
Compress and minify CSS files by removing whitespace, comments, and redundant rules to reduce file size.
Minify JavaScript code by removing whitespace, comments, and shortening variable names for production.
Beautify and format minified or poorly indented JavaScript code to readable clean format.
Format, beautify, and clean up messy SQL queries with customizable indentation and keyword casing (UPPERCASE / lowercase).
Convert YAML configuration files to JSON data format and vice-versa instantly with real-time syntax validation.
Build, parse, and translate complex 5-part and 6-part cron expressions into plain human-readable sentences with schedule previews.
Convert raw cURL command line requests into clean JavaScript fetch, Node.js, Python requests, Go, or PHP code snippets.
Convert CSV spreadsheets or Excel exports into clean JSON array objects or key-value structures.
Instant regex pattern generator and tester for email validation, phone numbers, URLs, credit cards, IP addresses, and dates.
Compress HTML code by stripping whitespace, comments, and redundant attributes to boost website load speed.
Convert Markdown (.md) documents into clean, semantic HTML markup with live side-by-side preview.
Format messy SQL queries into clean, readable code with uppercase keywords and proper indentation.
Convert CSV data spreadsheets into structured XML data files with custom root and row tag names.
Format, indent, and validate XML documents for syntax errors and unclosed tags.
Parse HTTP User-Agent strings to identify browser name, version, OS, engine, and device type.
Calculate Linux file permissions in octal (755, 644) and symbolic notation (rwxr-xr-x) with interactive checkboxes.
Free online calculators for BMI, calories, loans & EMI, compound interest, percentages, GPA, and scientific math. (17 tools)
Calculate percentage change, percentage of a number, percentage increase/decrease, and discount values.
Perform trigonometric (sin, cos, tan), logarithmic (log, ln), exponential, and algebraic calculations.
Add, subtract, multiply, and divide fractions with automatic simplification and mixed number conversion.
Calculate your Body Mass Index (BMI), healthy weight range, and WHO category classifications online for free by age, gender, and height.
Calculate your exact age down to years, months, weeks, days, hours, and minutes based on birthdate.
Calculate your Total Daily Energy Expenditure (TDEE) and recommended calorie intake based on activity level.
Calculate Equated Monthly Installments (EMI), total interest payable, and total loan payment breakdown.
Calculate compound interest growth over time with principal, rate, compounding frequency, and time inputs.
Calculate GST, VAT, or sales tax amounts to add or remove from prices with multiple rate support.
Calculate your GPA (Grade Point Average) with weighted course credits for US, UK, or custom grading systems.
Calculate missing dimensions (width or height) while preserving aspect ratios like 16:9, 4:3, 1:1, or custom proportions.
Calculate monthly loan payments, total interest costs, and extra payment payoff acceleration schedules.
Calculate tip amounts, total bill totals, and split checks evenly among groups with custom tip percentages.
Calculate monthly loan payments, total interest payable, and full amortization schedules for personal, car, and home loans online for free.
Calculate high school and college grade point averages (GPA) on a 4.0 weighted or unweighted scale.
Calculate sales tax, Goods & Services Tax (GST), and Value Added Tax (VAT) additions or subtractions.
Calculate final sale prices, total money saved, and double stacked discount percentages.
Convert length, weight, temperature, speed, currency, binary, hex color, and CSS units with instant precision. (13 tools)
Convert units of Length, Weight/Mass, Temperature, Area, Volume, and Digital Data Storage.
Convert between 160+ world currencies with daily updated exchange rates for travel and business.
Convert HEX color codes to RGB, RGBA, HSL, and HSV formats with live color picker preview and CSS snippet generator.
Convert time across global time zones (UTC, EST, PST, GMT, IST, JST) and find overlapping meeting hours across regions.
Convert numbers to Roman numerals and Roman numerals to standard numbers instantly.
Translate binary code (0s and 1s) into plain English text, Decimal, Hexadecimal, and ASCII strings.
Convert temperature values between Celsius (°C), Fahrenheit (°F), Kelvin (K), and Rankine.
Convert length measurements between meters, feet, inches, kilometers, miles, yards, and nautical miles.
Convert weight between kilograms, pounds, ounces, grams, stones, and metric tons.
Convert speed between miles per hour (mph), kilometers per hour (km/h), knots, and meters per second (m/s).
Compare world clock times across multiple global cities simultaneously with interactive time sliders.
Convert pixel (px) font sizes and spacing to CSS REM and EM units based on root font size.
Convert EM units to exact pixels (PX) based on parent element font size specifications.
Strong password generators, password strength analyzers, MD5/SHA256 hash generators, and Base64 encoders. (11 tools)
Decode and inspect JSON Web Tokens (JWT) — view header, payload claims, and expiry status.
Encode special characters into HTML entities and decode HTML entities back to readable characters.
Generate highly secure, random passwords with custom length, symbols, numbers, and entropy analysis.
Analyze your password strength, entropy bits, crack time estimate, and get improvement suggestions.
Encode text, images, or binary data into Base64 strings, or decode Base64 back to plain text online for free. 100% client-side.
Percent-encode special characters in URLs or decode encoded URL strings back to readable format.
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes instantly from any text string.
Generate memorable passphrases from random English words — easier to remember than complex passwords.
Safely encode special characters (&, <, >, ", ') to HTML entities and decode encoded string payloads to prevent XSS vulnerabilities.
Encode special characters into HTML entities (<, >, &) or decode entity strings back to readable HTML.
Generate encrypted htpasswd password credentials for Apache and NGINX basic HTTP authentication.
QR code generators, barcode makers, image resizers, SVG to PNG converters, and YouTube thumbnail extractors. (9 tools)
Generate high-resolution QR codes for websites, Wi-Fi passwords, vCards, or text with download options.
Generate standard 1D barcodes (Code128, EAN-13, UPC) for inventory and product labeling.
Resize images by exact pixels or percentage while converting between PNG, JPG, and WEBP formats directly in browser.
Convert any image or emoji into a browser favicon in multiple sizes (16x16, 32x32, 48x48) for your website.
Pick colors, convert formats (HEX, RGB, HSL), calculate WCAG contrast ratios, and generate palettes.
Download any YouTube video thumbnail in all available resolutions (SD, HD, Full HD, Maxres) instantly.
Convert vector SVG graphics or code into high-resolution PNG images with custom dimensions and transparent background.
Upload any image or screenshot to sample exact HEX, RGB, and HSL color values from any pixel.
Crop and resize images to exact aspect ratios for YouTube thumbnails, Instagram posts, Twitter headers, and OpenGraph.
CSS gradient builders, box shadow creators, flexbox visualizers, clip path generators, and color palettes. (7 tools)
Create beautiful linear, radial, and conic CSS gradients with a visual editor and live preview.
Create and customize CSS box-shadow properties visually with offset, blur, spread, and color controls.
Visually build Flexbox layouts with a live playground and copy ready CSS and HTML code.
Generate beautiful 5-color harmonious palettes from a base color — complementary, triadic, analogous & more.
Generate harmonious color palettes for web design, apps, and branding. Export HEX, RGB, HSL, and Tailwind CSS classes.
Design linear, radial, and conic CSS background gradients visually and copy production-ready CSS code.
Create geometric shapes (triangles, polygons, circles, stars) using CSS `clip-path` with drag points.
Pomodoro focus timer, hashtag generators, and random number utilities to boost workflow efficiency. (5 tools)
Generate one or multiple truly random numbers within any custom range with seed and exclusion options.
Generate high-reach hashtags for Instagram, TikTok, Twitter, and LinkedIn based on your topic or post.
Boost deep work sessions with customizable Pomodoro intervals, break timers, and session tracking.
Discover trending, high-reach hashtags for Instagram, TikTok, LinkedIn, and Twitter/X based on your topic or niche.
Generate cryptographically secure or pseudo-random numbers within any minimum and maximum custom range.
AI writing assistants, email writers, cover letters, and grammar checkers. (6 tools)
Generate bullet points, professional summary, and tailored skill descriptions optimized for ATS systems.
Draft persuasive outreach emails, professional replies, or cold pitches in seconds.
Generate tailored, professional cover letters for any job application in seconds using AI.
Detect and fix grammar errors, spelling mistakes, punctuation issues, and style problems instantly.
Generate magnetic blog post introductions that hook readers and reduce bounce rate instantly.
Create punchy, professional bios for Twitter/X, LinkedIn, Instagram, and TikTok profiles.
Fast unit converters for length, mass, temperature, speed, and currency. (13 tools)
Convert units of Length, Weight/Mass, Temperature, Area, Volume, and Digital Data Storage.
Convert between 160+ world currencies with daily updated exchange rates for travel and business.
Convert HEX color codes to RGB, RGBA, HSL, and HSV formats with live color picker preview and CSS snippet generator.
Convert time across global time zones (UTC, EST, PST, GMT, IST, JST) and find overlapping meeting hours across regions.
Convert numbers to Roman numerals and Roman numerals to standard numbers instantly.
Translate binary code (0s and 1s) into plain English text, Decimal, Hexadecimal, and ASCII strings.
Convert temperature values between Celsius (°C), Fahrenheit (°F), Kelvin (K), and Rankine.
Convert length measurements between meters, feet, inches, kilometers, miles, yards, and nautical miles.
Convert weight between kilograms, pounds, ounces, grams, stones, and metric tons.
Convert speed between miles per hour (mph), kilometers per hour (km/h), knots, and meters per second (m/s).
Compare world clock times across multiple global cities simultaneously with interactive time sliders.
Convert pixel (px) font sizes and spacing to CSS REM and EM units based on root font size.
Convert EM units to exact pixels (PX) based on parent element font size specifications.
Scientific calculators, percentage calculators, and fraction simplifiers. (7 tools)
Calculate percentage change, percentage of a number, percentage increase/decrease, and discount values.
Perform trigonometric (sin, cos, tan), logarithmic (log, ln), exponential, and algebraic calculations.
Add, subtract, multiply, and divide fractions with automatic simplification and mixed number conversion.
Calculate compound interest growth over time with principal, rate, compounding frequency, and time inputs.
Calculate your GPA (Grade Point Average) with weighted course credits for US, UK, or custom grading systems.
Calculate missing dimensions (width or height) while preserving aspect ratios like 16:9, 4:3, 1:1, or custom proportions.
Calculate high school and college grade point averages (GPA) on a 4.0 weighted or unweighted scale.
EMI calculators, compound interest calculators, and GST tax tools. (8 tools)
Calculate Equated Monthly Installments (EMI), total interest payable, and total loan payment breakdown.
Calculate compound interest growth over time with principal, rate, compounding frequency, and time inputs.
Calculate GST, VAT, or sales tax amounts to add or remove from prices with multiple rate support.
Calculate monthly loan payments, total interest costs, and extra payment payoff acceleration schedules.
Calculate tip amounts, total bill totals, and split checks evenly among groups with custom tip percentages.
Calculate monthly loan payments, total interest payable, and full amortization schedules for personal, car, and home loans online for free.
Calculate sales tax, Goods & Services Tax (GST), and Value Added Tax (VAT) additions or subtractions.
Calculate final sale prices, total money saved, and double stacked discount percentages.
BMI, TDEE daily calorie estimators, and age calculators. (3 tools)
Calculate your Body Mass Index (BMI), healthy weight range, and WHO category classifications online for free by age, gender, and height.
Calculate your exact age down to years, months, weeks, days, hours, and minutes based on birthdate.
Calculate your Total Daily Energy Expenditure (TDEE) and recommended calorie intake based on activity level.
Social Media Tools
Hashtag generators, Twitter character limits, and social image tools. (7 tools)
Social Media Bio Generator
.Create punchy, professional bios for Twitter/X, LinkedIn, Instagram, and TikTok profiles.
Open Graph Meta Tag Generator
.Create rich og:title, og:description, og:image meta tags for Facebook, LinkedIn, and Discord previews.
AI Hashtag Generator
.Generate high-reach hashtags for Instagram, TikTok, Twitter, and LinkedIn based on your topic or post.
YouTube Thumbnail Downloader
.Download any YouTube video thumbnail in all available resolutions (SD, HD, Full HD, Maxres) instantly.
Twitter / X Character Counter
.Count characters for Twitter/X posts with thread numbering, link handling, and engagement tips.
Social Media Hashtag Generator
.Discover trending, high-reach hashtags for Instagram, TikTok, LinkedIn, and Twitter/X based on your topic or niche.
Social Media Image Resizer & Cropper
.Crop and resize images to exact aspect ratios for YouTube thumbnails, Instagram posts, Twitter headers, and OpenGraph.