💳
Credit Card Validator
Luhn check + card type detection — paste or type freely
▼
•••• •••• •••• ••••
📮
ZIP Code Lookup
City, state, local time & call-time advice from any US ZIP
▼
📞
Area Code Lookup
US & Canada — city, local time & call-time advice
▼
🌐
Translator
Translate customer messages — reply in their language instantly
AI▼
🚗
VIN Decoder
Full vehicle details from any 17-character VIN
▼
🗺️
US States & Capitals
All 50 states — click any for details & local time
▼
⏱️
Timer
Start, pause & reset — keeps running when collapsed
00:00▼
00:00:00
🔔 ALARM — Click to arm/disarm (fires once when reached)
%
Percentage Calculator
Three modes — find %, find value, or find % change
🧾
US State Auto Parts Sales Tax Table
State, local & combined rates — all 50 states + DC
▼
| State | Abbr | State Rate | Avg Local | Combined | Notes |
|---|
More Tools
📅
US Holidays & Important Dates
All federal, observances & key dates — today highlighted
▼
🏦
BIN Checker
Bank, country & card network from the first 6–8 digits
▼
🕐
Timezone Converter
Lookup local time by region or convert between zones
▼
🔤
Text Formatter & Case Converter
Transform, clean, and copy text instantly
▼
📍
US Address Formatter
Auto-correct and standardize incomplete US addresses
▼
✉️
Email Validator
Format check, domain analysis & disposable detection
▼
🔐
Password Generator
Cryptographically secure passwords with strength meter
▼
16
Click Generate
—
⚙️
Engine Size Converter
Convert between Liters, Cubic Inches & CC instantly
▼
⟷
Common Engine Sizes
1.6L = 98ci = 1600cc
2.0L = 122ci = 2000cc
2.4L = 146ci = 2400cc
3.5L = 214ci = 3500cc
3.6L = 220ci = 3600cc
4.6L = 281ci = 4600cc
5.0L = 305ci = 5000cc
5.3L = 325ci = 5300cc
5.7L = 350ci = 5700cc
6.0L = 364ci = 6000cc
6.2L = 376ci = 6200cc
6.7L = 409ci = 6700cc