A collection of small tools that I've built to help me with my day to day work.
Work out an exact age from a date
Count the items in a list
Calculate body mass index
A full calculator
Change text between upper and lower case
Count the characters in text
Count clicks
See the current time
Try HTML, CSS and JavaScript
Flip a coin
Convert between color formats
Generate random colors
Pick a color
A simple counter
Convert hex colors to RGB
See a website's response headers
Check whether a website offers HTTP/2
Pick colors from an image
Resize an image in your browser
Measure your connection to this site
See your IP address
Generate letters from different languages
Generate placeholder text
Create an MD5 hash of text
Generate random numbers
Turn text into a QR code
Read a QR code
Convert RGB colors to CMYK
Convert RGB colors to hex
Read a website's robots.txt
Play against the computer
A basic calculator
Time something
Generate random text
Keep count with tally marks
Compare two pieces of text
Find and replace in text
Have text read out loud
Count down from a set time
Work out a tip
Count the words in text