Calculate upload & download speeds
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View and remove cookies, storage, etc.
Create auditory illusions
Generate and print custom bingo cards.
Calculate the financial impact of selling a larger home and buying/renting smaller.
Generate professional, branded business documents in seconds.
A collection of tools to help you care for your baby.
Design and print your own business cards
Free Body Mass Index Calculator.
Convert to/from Braille w/ study mode.
ROI, taxes, payroll, profits, etc.
Generate anagrams
Everything Fibonacci!
Calculate runtime, capacity, power, etc.
How to store and handle your foods
Don't let the birds mess up your town!
Take notes; saved in browser memory
Encode and decode Base64 strings and files. Your data never leaves your device.
Custom Invoices, Receipts, Quotes, etc.
Track books you have read, are currently reading, and want to read.
Check the air quality in your area.
Record and edit audio files
Create funny stories
Test your knowledge of dog & cat breeds
Focus better, accomplish more, and build habits that stick.
Track blood pressure, medications, and lifestyle factors.
Interactive ASCII chart
Generate barcodes
Track moods, sleep, medications, and warning signs.
Assess and improve your sleep habits.