Tool Categories
Browse our collection of tools by category
Tool Categories
Browse our tools by category to find exactly what you need
Time & Date Tools
Tools for managing, calculating, and displaying time
Free online time tools for managing, converting, and tracking time. Includes countdown timers, stopwatches, world clocks, and timezone converters.
Calculators & Math
Mathematical calculators and computation tools
Free online calculators for mathematics, science, health, and academic calculations. Includes scientific, triangle, percentage, BMI, and GPA calculato...
Finance & Money
Financial calculators and money management tools
Free online financial calculators for loans, mortgages, salaries, and investments. Calculate compound interest, monthly payments, and financial planni...
Unit Converters
Convert between different units of measurement
Free online unit converters for length, weight, volume, temperature, and data storage. Convert between metric, imperial, and scientific units.
Document & PDF Tools
Tools for managing and editing PDF documents
Free online PDF tools for merging, splitting, compressing, and editing PDF documents. Convert images to PDF and manage document files.
Text & Data Processing
Tools for processing, analyzing, and converting text data
Free online text processing tools for counting, comparing, converting, and analyzing text data. Includes QR code generators and data utilities.
Image Processing
Tools for editing and manipulating images
Free online image editing tools for cropping, resizing, color picking, and creative image transformations. Process images securely in your browser.
Productivity & Planning
Tools for better organization and productivity
Free online productivity tools to boost efficiency and organization. Includes task management, focus timers, and decision-making utilities.
Random Generators
Tools for generating random data and making random choices
Free online random generator tools including wheel spinners, dice rollers, random number generators, and coin flippers for fair decisions.
Security Tools
Tools for passwords, encryption, and digital security
Free online security tools including password generators, strength checkers, and PIN generators for creating secure digital credentials.
Social & Group Activities
Tools for groups, teams, and social interactions
Free online tools for group activities, team building, and social interactions. Includes team generators, party games, and networking tools.
Events & Conferences
Tools for event planning and conference management
Free online event planning tools for conferences, trade shows, and exhibitions. Includes schedule planners, networking tools, and event utilities.
Health & Fitness
Tools for health calculations and fitness tracking
Free online health and fitness calculators for BMI, ideal weight, and body measurements. Science-based tools for health monitoring.
Games & Entertainment
Fun games and entertainment tools
Free online games and entertainment tools including puzzle games, brain teasers, and mini challenges for fun and mental stimulation.
Developer Tools
Code utilities, formatters, and development helpers
Free online developer tools including code formatters, validators, converters, and generators for JavaScript, JSON, HTML, CSS, and more.
Writing & Content
Tools for writers and content creators
Free online writing tools including grammar checkers, readability analyzers, headline generators, and citation formatters for content creators.
Design & Creative
Tools for designers and creative professionals
Free online design tools including color palette generators, contrast checkers, mockup creators, and CSS generators for creative professionals.
Education & Learning
Tools for students, teachers, and lifelong learners
Free online education tools including flashcard makers, quiz generators, grade calculators, and study aids for students and teachers.
Business & Professional
Tools for business operations and professionals
Free online business tools including invoice generators, contract templates, financial calculators, and marketing utilities for professionals.
Audio & Sound
Tools for audio processing and music
Free online audio tools including audio trimmers, converters, metronomes, tone generators, and music utilities for audio processing.
Video Tools
Tools for video editing and processing
Free online video tools including video trimmers, converters, resizers, and thumbnail generators for content creators and video editors.
Communication
Tools for emails, messaging, and social media
Free online communication tools including email templates, signature generators, social media formatters, and messaging utilities.
SEO & Marketing
Tools for search engine optimization and digital marketing
Free online SEO and marketing tools including meta tag analyzers, keyword generators, UTM builders, and analytics calculators.
Home & Lifestyle
Tools for everyday life, home, and personal use
Free online home and lifestyle tools including cooking calculators, recipe scalers, home maintenance planners, and personal organization utilities.
Travel & Geography
Tools for travel planning and geography
Free online travel tools including packing list generators, currency converters, distance calculators, and trip planning utilities.