Free utilities
Fast, privacy-friendly tools that run entirely in your browser.
Strong Password GeneratorGenerate strong, random, secure passwords in your browser.JSON Formatter & ValidatorFormat, beautify, minify, and validate JSON online.Regex TesterTest and debug regular expressions with live match highlighting.JWT DecoderDecode and inspect JSON Web Token header and payload.Base64 Encode / DecodeEncode text to Base64 or decode Base64 back to text.URL Encode / DecodePercent-encode or decode URL components safely.UUID GeneratorGenerate random version 4 UUIDs in bulk.What's My IPInstantly see your public IP address.DNS LookupLook up DNS records (A, AAAA, MX, TXT, and more) for any domain.Time Zone ConverterConvert a time between time zones — ideal for scheduling across remote teams.Website Status Checker — Is It Down?Check if a website is up or down and get a plain-English diagnosis of what's wrong.What's My User Agent?See your browser's user agent string and get a breakdown of your browser, OS, and device.Unix Timestamp ConverterConvert Unix timestamps to dates and back.