Welcome to ToolMaster
A comprehensive suite of tools to boost your productivity. Here's how to make the most of our platform:
Explore Tools
Browse our extensive collection of tools organized by categories.
- Over 50+ specialized tools for different needs
- Detailed descriptions and usage instructions
- Find the right tool for any task quickly
Use Essential Tools
Start with our most popular and powerful tools.
- No account required for most tools
- Save your favorites for quick access
- Download and share results easily
Upgrade Experience
Create an account to unlock advanced features.
- Save tool history and configurations
- Unlock premium features with paid plans
- Remove usage limits and restrictions
Pro Tip: Bookmark your frequently used tools or create an account to build your personalized workspace. Check out our tutorials for detailed guides on how to use specific tools.
Explore Categories
Browse our extensive collection of tools organized by category to find exactly what you need.
AI Tools
Leverage artificial intelligence for content generation and analysis.
Calculators
Specialized calculators for various purposes and scenarios.
Content Creation
Create engaging content for social media, blogs, and marketing.
Dev Tools
Essential utilities for web developers and programmers.
Image Tools
Edit, convert and optimize your images for the web.
PDF Tools
Convert, merge, and manipulate PDF files efficiently.
Productivity Tools
Boost your productivity with time-saving utilities and organizers.
SEO Tools
Optimize your content for search engines and improve rankings.
Text Tools
Manipulate, format and analyze text with ease.
Image Resizer
Resize images to exact dimensions without quality loss.
JSON Formatter & Validator
Format, validate and beautify JSON data with advanced options.
HTML to PDF
Convert HTML pages or code to PDF documents.
Text Summarizer
Automatically summarize long texts into concise key points.
Best Free AI Image Generator
Create stunning AI-generated images from text descriptions instantly.
Word Counter
Count words, characters, sentences, and paragraphs in your text.
Percentage Calculator
Solve any percentage problem instantly.
QR Code Generator
Create custom QR codes for URLs, Wi-Fi, contact info, and more.
Keyword Extractor
Extract the most important keywords from any text or webpage for SEO optimization.
AI-Powered Tools
Harness the power of artificial intelligence with our cutting-edge AI tools.
Linear Regression Calculator
Calculate linear regression (y = mx + b) from data points. Shows slope, intercept, R2, residuals.
Binomial Probability Calculator
Calculate exact, cumulative, and complementary binomial probabilities with full distribution table.
Paycheck Calculator
Calculate your take-home pay after federal and state taxes for all 50 US states.
Time and a Half Calculator
Calculate overtime pay at 1.5x your regular hourly rate, with double time and annual earnings estimates.
Chronological Age Calculator
Calculate your exact chronological age in years, months, days, weeks, and hours from any date of birth.
US Tariff Calculator
Estimate US import duties and landed costs.
JWT Decoder
Decode and inspect JSON Web Tokens safely.
SEO Analyzer
Analyze your website's SEO score and get improvement tips.
Most Popular Utilities
These are the most used tools by our community this month.
Linear Regression Calculator
Calculate linear regression (y = mx + b) from data points. Shows slope, intercept, R2, residuals.
Binomial Probability Calculator
Calculate exact, cumulative, and complementary binomial probabilities with full distribution table.
Paycheck Calculator
Calculate your take-home pay after federal and state taxes for all 50 US states.
Time and a Half Calculator
Calculate overtime pay at 1.5x your regular hourly rate, with double time and annual earnings estimates.
Chronological Age Calculator
Calculate your exact chronological age in years, months, days, weeks, and hours from any date of birth.
US Tariff Calculator
Estimate US import duties and landed costs.
Simple, Transparent Pricing
Choose the perfect plan for your needs. No hidden fees.
Starter
Essential tools for casual users.
Pro
For power users and creators.
Business
Collaborate with your team.
Loved by Developers
Join thousands of professionals who trust our tools every day.
"The SEO tools have transformed our content strategy completely. We've seen a 40% increase in organic traffic since we started using them."
"As a developer, the JSON and code formatting tools have become essential in my daily workflow. They're intuitive, fast and save me hours every week."
"The AI features are mind-blowing! I use the content generation tools daily for my blog posts and social media. It's like having a content team in my pocket."
