Every handy tool, one tab away
butil is a FREE growing collection of everyday utility tools: generators, converters, calculators, developer tools, text helpers and more. One place, big collection, no hunting around.
Countdown
Time & dates
Until New Year’s Day
Featured tools
First on the workbench
The tools coming to butil first. Each one does a single job and stays out of your way.
- Time & dates
Countdown
Count down to any date or event, down to the second.
Coming soon - Generators
QR code generator
Turn a link, some text or a Wi-Fi login into a QR code.
Coming soon - Converters
Unit converter
Convert length, weight, temperature and more, both ways.
Coming soon
About
Stop hunting for one-off tools
Counting words, converting units, making a QR code. Small jobs like these usually mean a new search, a new site and a new layout every time.
butil puts them all under one roof. Every tool is built the same way, so once you’ve used one, you know them all.
One job each
Every tool does a single thing well. Open it, put in what you have, get your answer.
Same feel everywhere
Built from one set of components, with keyboard support and dark mode in every tool.
Always growing
Calculators, converters, generators, and whatever comes in handy next.
Categories
Something for every little job
butil is open-ended. If a tool saves someone a few minutes, it belongs here.
Generators
Passwords, QR codes and random picks.
Converters
Units, colors, number bases and file formats.
Calculators
Percentages, tips, loans and more.
Developer
Format JSON, decode tokens, read cron expressions.
Text
Count words, change case, tidy up and compare.
Time & dates
Countdowns, time zones and date math.