Resize Ratio
Find missing dimension from any width height ratio pair
Dummy Text
Copy random filler text by words sentences or paragraphs
JSON File Diff
Compare two JSON objects and highlight added removed keys
Lap Timer
Start stop and record lap splits with a popup stopwatch
Placeholder Text
Instant lorem ipsum generator with custom length control
Copy History
Track everything you copy and paste it back quickly
Num Trivia
Enter any integer to see its factors primes and fun facts
JSON Compare
Side-by-side JSON diff tool with added removed highlights
Lorem Ipsum
Generate placeholder text paragraphs words or sentences
Key Inspector
Detect key codes event properties and modifier states
SW - StopWatch
Precise browser stopwatch with lap times and history
WPM Test
60-second typing test with WPM accuracy and score display
Number Facts
Discover mathematical properties and trivia for any number
Paste Stack
Build a reusable clipboard stack of text snippets
Cron Syntax Decode
Validate cron syntax and preview the next scheduled runs
Shadow Forge (Canary)
Build complex CSS box shadows visually and copy the code
Domain NS Lookup
Query DNS records A AAAA MX TXT NS for any domain
Char Map
Search Unicode characters by name and copy them instantly
CronTab Helper
Cron expression builder with human-readable explanations
Math Calculator
Advanced calculator with history scientific functions
Chrono Stopwatch
Minimal stopwatch with laps copy and milliseconds display
Diff JSON Files
Paste two JSON blobs to find differences and changed values
