# Tool Vault - LLMs.txt # AI/LLM crawler discovery and understanding file # Optimized for maximum AI comprehension and visibility # Site Information name: Tool Vault url: https://toolvault.co description: Comprehensive collection of 200+ browser-based tools for developers, designers, hobbyists, and students. Client-side execution, no data storage, fast, mobile-friendly. language: en audience: Developers, designers, hobbyists, students, and everyday users # Site-wide Crawling Permissions allow: / crawl-delay: 1 # Features features: - 200+ free browser-based tools - Client-side only processing - No signup required - No data storage or transmission - Mobile-friendly design - Dark theme interface - Fast and responsive - SEO optimized with structured data - Server-side rendering (SSR) - Ad-supported (Google AdSense) # Technical Details technology: - Next.js with React - TypeScript - Tailwind CSS - Server-side rendering - JSON-LD structured data - Responsive design # API / Integration api: None integration: Direct URL access to each tool authentication: None # Contact / Legal contact: https://toolvault.co/contact privacy: https://toolvault.co/privacy-policy terms: https://toolvault.co/terms-of-service # Sitemap sitemap: https://toolvault.co/sitemap.xml # Sections - Extracted from index.tsx structure section: / description: Homepage with tool categories and navigation url: https://toolvault.co/ section: /tools description: Individual tool pages for calculations, conversions, and utilities url: https://toolvault.co/tools/ # Tool Categories and Subcategories category: Text Content Tools description: Clean, reformat, and transform text in seconds url: https://toolvault.co/#text subcategories: - Text Formatting: Case Converter, Word Character Counter, Remove Line Breaks, Paragraph Formatter, Word Frequency Counter, Line Sorter, Remove Extra Spaces - Text Utilities: Slug Generator, Duplicate Line Remover, Email Extractor, Lorem Ipsum Generator, Phone Number Extractor, Mention Extractor, URL Extractor, Number to Words Converter category: Developer Data Tools description: Format, encode, and debug like a pro url: https://toolvault.co/#developer subcategories: - Data Converters: JSON Formatter, Base64 Encode Decode, URL Encoder Decoder, HTML Entity Converter, Binary Converter, Hexadecimal Converter, JSON CSV TSV Converter, XML JSON Converter, WebP Converter, CSV to JSON Converter - Network & Security: UUID Generator, Hash Generator, Subnet Calculator, IP Address Calculator, JWT Decoder - Code Tools: Regex Tester, Cron Expression Helper, Unix Timestamp Converter, HTML Minifier/Beautifier, CSS Minifier/Beautifier, JavaScript Minifier/Beautifier, UUID Version Inspector, Markdown to HTML Converter, SQL Formatter, SQL Minify & Beautify, YAML to JSON Converter, CIDR Calculator, Code Analyzer, Schema Markup Generator, Gitignore Generator category: Color Design Tools description: Perfect colors, gradients, and ratios for your UI url: https://toolvault.co/#color subcategories: - Color Tools: Color Converter, Color Picker, Contrast Checker, Gradient Generator, Color Palette Generator, Tint & Shade Generator - Image Tools: Image to Base64, HEIC to JPG Converter, YouTube Thumbnail Downloader, PNG to JPG Converter, Favicon Generator, Image Resizer, Aspect Ratio Calculator category: Random Fun Generators description: Random numbers, names, colors, and more url: https://toolvault.co/#random subcategories: - Random Generators: Random Number Generator, Password Generator, Random Name Generator, Random Color Generator, Random Date Time, Random Line Picker, Random Superpower Generator - Fun Tools: Coin Flip Dice Roller, Startup Idea Generator, Would You Rather Generator category: Financial Calculators description: Plan your finances with loans, retirement, and income tools url: https://toolvault.co/#financial subcategories: - Personal Finance: Percentage Calculator, Discount Calculator, Sales Tax Calculator, Paycheck Calculator, Overtime Calculator, Hourly to Salary, Time Card Calculator, Budget Planner Calculator, Fuel Cost Calculator, Subscription Cost Calculator, Pay Frequency Converter, Commission Earnings Calculator, Cash Back Calculator - Loans & Mortgages: Loan Calculator, Car Payment Calculator, Mortgage Affordability Calculator, Mortgage Payment Calculator, Credit Card Payoff Calculator, Student Loan Payoff Calculator - Investment & Business: Savings Goal Calculator, Retirement Savings Calculator, Compound Interest Calculator, Break Even Calculator, Income Converter, Etsy Fee Calculator, Markup Calculator, Debt To Income Calculator, ROI Calculator, Inflation Calculator, Crypto Calculator, Net Worth Calculator, Rent vs Buy Calculator, CAGR Calculator, Emergency Fund Calculator, Margin Calculator, Affiliate Revenue Calculator category: Health & Fitness description: Track your health, fitness, and wellness goals url: https://toolvault.co/#health subcategories: - Body Metrics: BMI Calculator, Ideal Weight Calculator, Body Fat Calculator, Waist-to-Hip Ratio Calculator, Body Surface Area Calculator, Weight Converter, Bone Mass Calculator - Nutrition & Fitness: BMR Calculator, Calorie Calculator, TDEE Calculator, Macro Calculator, Protein Intake Calculator, Water Intake Calculator, Pace Calculator, Steps To Distance Calculator, Caffeine Calculator, Daily Steps Calculator - Health Calculators: Dog Age Calculator, Pregnancy Due Date Calculator, Ovulation Calculator, Pregnancy Due Date Estimator, Cat Age Calculator category: Math Everyday Calculators description: Quick math for everyday needs url: https://toolvault.co/#math subcategories: - Unit Converters: Unit Converter, Temperature Converter, Length Distance Converter, Speed Converter, Time Converter, Pressure Converter, Energy Converter, Power Converter, Angle Converter, Digital Storage Converter, Frequency Converter, Weight Mass Converter, Volume Converter, Area Converter, Geometry Calculator, Clothing Size Calculator, Shoe Size Converter - Math Calculators: GPA Calculator, Fraction Calculator, Fraction to Percent Calculator, Square Root Calculator, Scientific Calculator, Math Solver, Roman Numeral Converter, Factorial Calculator, Prime Number Calculator, Permutation Calculator - Everyday Math: Tip Calculator, Cooking Measurement Converter category: Construction Calculators description: Materials, measurements, and project planning url: https://toolvault.co/#construction subcategories: - Material Calculators: Concrete Calculator, Drywall Calculator, Flooring Calculator, Roofing Calculator, Paint Calculator, Tile Calculator, Lumber Calculator, Rebar Calculator, Plaster Calculator, Gutter Length Calculator, Insulation Calculator, Fence Calculator, Brick Calculator, Wallpaper Calculator, Shingle Calculator - Project Planning: Construction Cost Calculator, Square Footage Calculator, Labor Cost Calculator, Stair Calculator category: Time, Productivity Planning description: Time zones, dates, timers, and streaks url: https://toolvault.co/#time subcategories: - Time & Date: Time Zone Converter, Business Days Calculator, Date Difference, Age Calculator, Time Calculator, Date to Day Finder - Productivity: Countdown Timer, Pomodoro Timer, Habit Tracker category: Web, Business SEO description: Links, meta tags, sitemaps, and AdSense helpers url: https://toolvault.co/#web subcategories: - SEO Tools: Meta Tag Generator, robots.txt Generator, Sitemap Builder, UTM Link Builder, SERP Snippet Preview, Open Graph Preview, Robots.txt Tester, Canonical Tag Generator - Business Tools: AdSense Estimator, YouTube Earnings Estimator category: Utility Tools description: QR codes, conversions, and utilities url: https://toolvault.co/#utility subcategories: - Code & Data: QR Code Generator, Barcode Generator, File Size Converter, Barcode Scanner, Morse Code Translator, Random Name Picker - Document Tools: PDF Merger, PDF Splitter, PDF to Word Converter, PDF Compressor, Word to PDF Converter, Invoice Generator, Signature Generator - Image & Media: Image Compressor, Random Team Generator # Individual Tool Pages (confirmed existing from sitemap) # All tools are accessible via /tools/{tool-slug} URLs # Recent Additions (2026-03-03) tools: - WebP Converter: /tools/webp-converter - Factorial Calculator: /tools/factorial-calculator - Prime Number Calculator: /tools/prime-number-calculator - Permutation Calculator: /tools/permutation-calculator - Gutter Length Calculator: /tools/gutter-length-calculator # Core Mathematical Tools tools: - Scientific Calculator: /tools/scientific-calculator - Square Root Calculator: /tools/square-root-calculator - Fraction Calculator: /tools/fraction-calculator - Unit Converter: /tools/unit-converter - Math Solver: /tools/math-solver # Essential Developer Tools tools: - Hash Generator: /tools/hash-generator - JSON Formatter: /tools/json-formatter - Base64 Encode Decode: /tools/base64-encode-decode - UUID Generator: /tools/uuid-generator - Regex Tester: /tools/regex-tester # Popular Converters tools: - Temperature Converter: /tools/temperature-converter - Length Distance Converter: /tools/length-distance-converter - Weight Mass Converter: /tools/weight-mass-converter - Volume Converter: /tools/volume-converter - Area Converter: /tools/area-converter # Financial Tools tools: - Percentage Calculator: /tools/percentage-calculator - Discount Calculator: /tools/discount-calculator - Loan Calculator: /tools/loan-calculator - Mortgage Payment Calculator: /tools/mortgage-payment-calculator - Compound Interest Calculator: /tools/compound-interest-calculator # Health & Fitness Tools tools: - BMI Calculator: /tools/bmi-calculator - Calorie Calculator: /tools/calorie-calculator - BMR Calculator: /tools/bmr-calculator - TDEE Calculator: /tools/tdee-calculator - Age Calculator: /tools/age-calculator # Text Processing Tools tools: - Case Converter: /tools/case-converter - Word Character Counter: /tools/word-character-counter - Lorem Ipsum Generator: /tools/lorem-ipsum-generator - Slug Generator: /tools/slug-generator - Duplicate Line Remover: /tools/duplicate-line-remover # Color & Design Tools tools: - Color Picker: /tools/color-picker - Color Converter: /tools/color-converter - Contrast Checker: /tools/contrast-checker - Gradient Generator: /tools/gradient-generator - Color Palette Generator: /tools/color-palette-generator # Random Generators tools: - Random Number Generator: /tools/random-number-generator - Password Generator: /tools/password-generator - Random Name Generator: /tools/random-name-generator - Random Color Generator: /tools/random-color-generator - Coin Flip Dice Roller: /tools/coin-flip-dice-roller # SEO & Web Tools tools: - Meta Tag Generator: /tools/meta-tag-generator - robots.txt Generator: /tools/robots-txt-generator - Sitemap Builder: /tools/sitemap-builder - UTM Link Builder: /tools/utm-link-builder - SERP Snippet Preview: /tools/serp-snippet-preview # Utility Tools tools: - QR Code Generator: /tools/qr-code-generator - Barcode Generator: /tools/barcode-generator - PDF Merger: /tools/pdf-merger - PDF Splitter: /tools/pdf-splitter - PDF to Word Converter: /tools/pdf-to-word-converter # Metadata updated: 2026-03-03 version: 1.0.0