💳
Credit Card Validator
Luhn check + card type detection — paste or type freely
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📮
ZIP Code Lookup
City, state, local time & call-time advice from any US ZIP
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Fetching ZIP data...
📞
Area Code Lookup
US & Canada — city, local time & call-time advice
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🚗
VIN Decoder
Full vehicle details from any 17-character VIN
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Decoding vehicle data...
🗺️
US States & Capitals
All 50 states — click any for details & local time
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⏱️
Timer
Start, pause & reset — keeps running when collapsed
00:00▼
00:00:00
🔔 ALARM — Click to arm/disarm (fires once when reached)
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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
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| State | Abbr | State Rate | Avg Local | Combined | Notes |
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More Tools
📅
US Holidays & Important Dates
All federal, observances & key dates — today highlighted
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🏦
BIN Checker
Bank, country & card network from the first 6–8 digits
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Fetching BIN data...
🕐
Timezone Converter
Lookup local time by region or convert between zones
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🔤
Text Formatter & Case Converter
Transform, clean, and copy text instantly
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📍
US Address Formatter
Auto-correct and standardize incomplete US addresses
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Looking up address...
✉️
Email Validator
Format check, domain analysis & disposable detection
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🔐
Password Generator
Cryptographically secure passwords with strength meter
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16
Click Generate
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⚙️
Engine Size Converter
Convert between Liters, Cubic Inches & CC instantly
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⟷
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