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Tools marked “Japanese interface” open in Japanese. English descriptions help you choose a tool; its questions and controls may still be in Japanese.
Tools: 13
Password generator
Choose a length and character types to generate passwords on your device, with batch generation, copying, and CSV export.
Japanese interfaceOpen in Japanese GeneratorsQR code generator
Create QR codes for URLs, contact cards, and email. Adjust their appearance and download image files.
Japanese interfaceOpen in Japanese DomainsWHOIS domain and IP lookup
Look up domain registration details and supported IPv4 WHOIS responses, including the queried source and lookup time.
Open tool ConvertersUnix time converter
Convert between dates and Unix timestamps in seconds or milliseconds. Choose a time zone and check daylight saving transitions.
Japanese interfaceOpen in Japanese ConvertersCharacter encoding converter
Encode and decode HTML entities, URL encoding, Unicode escapes, and numeric character references.
Japanese interfaceOpen in Japanese Developer toolsJSON formatter
Format, minify, validate, and sort JSON data. Import and export files while keeping their contents on your device.
Japanese interfaceOpen in Japanese Developer toolsNaming convention converter
Convert variable and function names into 12 naming conventions, including camelCase, snake_case, and kebab-case.
Japanese interfaceOpen in Japanese DomainsDo I need a domain name?
Answer questions about your plans to explore uses for a domain name and decide when to register one.
Japanese interfaceOpen in Japanese ServersWhich hosting setup do I need?
Use a questionnaire to consider a hosting and maintenance setup that fits the website you want to create.
Japanese interfaceOpen in Japanese Business toolsDo I need business email?
Review your work email needs and explore options for introducing or improving business email.
Japanese interfaceOpen in Japanese Service questionnairesDo I need a website?
Clarify the purpose of your website and identify the next steps toward publishing it.
Japanese interfaceOpen in Japanese Service questionnairesIs WordPress right for me?
Answer questions to compare approaches to creating and maintaining your website.
Japanese interfaceOpen in Japanese Service questionnairesAm I ready to start a business?
Review your preparation for a business or side project and identify what to work on next.
Japanese interfaceOpen in Japanese
