Sendwithus.com Node.js client
Employer Identification Number validator and masker
Maps US state names to state abbreviations.
Maps US state abbreviations to state names.
Individual Taxpayer Identification Number validator and masker
Taxpayer Identification Number validator and masker
English (United States) spelling dictionary in UTF-8
US state names.
ZIP code validation and parsing
US state abbreviations.
Joi extension to validate USA zip codes
US state names and postal codes
node.js timestamp, support μs and ns
US state capitals.
Maps US state capitals to state names.
Maps US state names to state capitals.
Format dates as US M/D/Y strings
A zipcode lookup package with the latest zipcode information updated every month.
Convert yard to cm, in and ft.
Convert centimeter to yd, in and ft.
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