Play Blackjack (21) against the house.
Select a similar tool:
Waste, conservation, recycling, etc.
Easily work with subnets
View multiple world clocks at once
QR codes for URL's, Text, Wifi & vCards
Create any type of certificate
Detect & generate DTMF tones.
Look up 585 illustrated words in 12 languages, and hear them spoken.
Gregorian, Julian, Islamic, Hebrew, etc.
Write and run SQL queries, view results in sortable tableexport.
Learn and master flag semaphore signals.
Set goals for good habits.
Find the right masala for your food
Create your own Japanese rock garden
Font size converter. pixels, EM, etc.
Keep track of your projects.
Paste JSON, YAML, or CSV, write a jq filter, and see results update live.
Don't let the birds mess up your town!
Track all your gift card balances, log purchases, and never let a gift card go to waste.
Generate a batch of license keys
Edit HTML files visually or via code.
Free Body Mass Index Calculator.
Validate / Format HTML files
A suite of free architecture tools.
Automotive related tools
Add subtitles to your videos!
Create a product catalog for customers
Random numbers, die rolls, items, etc.
For RPG gaming, etc.
Create funny stories