Country and Phone Dialing Codes
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Create Linux Cron Expressions
Calculate glycemic load, track meals, etc.
Animated Spinner Selector (like Wheel of Fortune)
Create online worksheets for students
Measure images' pixel distances, angles, areas, and colors.
Team collaboration
Completely Free Project Management Tool
Convert video to ASCII characters
Create auditory illusions
Design and print your own business cards
Track blood pressure, medications, and lifestyle factors.
Track books you have read, are currently reading, and want to read.
Convert to/from Braille w/ study mode.
Test your knowledge of dog & cat breeds
ROI, taxes, payroll, profits, etc.
Similar to hangman; guess the letters
Create a product catalog for customers
Create any type of certificate
Play checkers, free!
A Set of Important Checklists
Balance any chemical equation instantly with detailed analysis.
A Free Chess Game!
Classroom document creator for teachers.
Highlights Clichés In Your Writing.
Capture, organize, transform, and manage your clipboard history.
Compare code with syntax highlighting and multiple diff views.
Validate Luhn, EAN, IBAN, VIN, etc.
Learn about cognitive biases
Many interesting coins to flip