An open-ended toolbox
A little curious.
A lot more capable.
Small tools for big ideas and everyday detours. Find your next trip, explore the world, or get something done in a few clicks.
01 / Choose a direction
Follow an interesting thread.
Not sure what you need? Start with what catches your eye.
Go somewhere
Find a festival worth travelling for
Explore celebrations around the world by country and date.
Open this toolLook up
See what NASA captured today
Open a new window into space with the astronomy picture of the day.
Open this toolFix something
Rescue a damaged Excel file
Inspect and clean XLSX workbooks locally in your browser.
Open this tool02 / Handpicked tools
Useful, with a little personality.
A focused selection of things worth opening, not another wall of links.
World Clock
Search current time across global IANA time zones.
Password Generator
Generate secure passwords instantly.
Image Resizer
Resize images online in your browser.
Merge PDF
Combine multiple PDFs locally in your browser.
Reaction Time Test
Wait for green, then tap or press a key to measure your reaction time in milliseconds. Try again and compare results on the same device.
Percentage Calculator
Calculate percentages, increases, and decreases.
03 / The library
Find the right shelf.
Browse 32 categories. Play Games and Creator are curated collections within them.
Instant browser games
Play Games
19 games, no download
Creator
Revenue and content
Calculators
Numbers, money, health
Text Tools
Count, clean, format
Generators
Names, UUID, random
Converters
Units and currency
Lottery Tools
Number generators
Time Tools
Clock, dates, timers
QR Tools
Codes for links and WiFi
Image Tools
Resize and convert
Color Tools
Colors and CSS
Developer Tools
Code and data
Audio Tools
Tempo and sound
Video Tools
Frames and bitrate
Show 20 more categoriesHide additional categories
SEO Tools
Search and tags
CSV Tools
Tables and data
Git Tools
Commits and diffs
Sports Tools
Training calculators
Entertainment Tools
K-pop and fandom
Space Tools
NASA and ISS
Environment Tools
Air and risk data
Travel Tools
Trip planning
Data Tools
Countries and public data
Stock Tools
SEC, profit, dividends
Computer Tools
Files and repairs
Archive Tools
Old papers and records
Ranking Tools
Trends and top lists
Personality Tests
Traits, values, and work style
PDF Tools
Merge, split, and clean
Food Tools
Storage, safety, value
Home Tools
Rent, energy, moving
Clothing Tools
Sizes, laundry, wardrobe
Game Tools
Players, rankings, puzzles
Vehicle Tools
VIN, recalls, crash ratings