Free tools for small jobs
Generate a password, look up a domain, tidy up some JSON. Tools marked “in your browser” never send what you type anywhere.
Security
3 toolsDeveloper
10 toolsBase64 encoder & decoderEncode text to Base64 and back, UTF-8 safe.Runs in your browserURL encoder & decoderMake text safe for URLs, or read an encoded link.Runs in your browserHTML entity encoderEscape and unescape HTML special characters.Runs in your browserJSON formatter & validatorPretty-print, minify and find errors in JSON.Runs in your browserRegex testerTry a regular expression and see every match.Runs in your browserUnix timestamp converterTurn Unix time into a date and back.Runs in your browserUUID generatorRandom version 4 UUIDs, one or many.Runs in your browserJWT decoderRead the header and payload of a JSON Web Token.Runs in your browserColor converterHEX, RGB and HSL, converted both ways.Runs in your browserCSS / JS / HTML minifierComing soonShrink code for faster pages.Runs in your browser
Network
7 toolsWhat is my IPYour public IPv4 and IPv6 address.Runs on our serverSubnet calculatorNetwork, broadcast and host range from a CIDR block.Runs in your browserIP address converterAn IPv4 address in decimal, hex and binary.Runs in your browserPing testCheck if a host answers and how fast.Runs on our serverPort checkerProSee which common ports answer from the outside.Runs on our serverDNS lookupEvery DNS record for a domain.Runs on our serverWHOIS lookupWho registered a domain, and until when.Runs on our server
Text & media
5 toolsWord & character counterCharacters, words and reading time.Runs in your browserLorem ipsum generatorPlaceholder text for mockups.Runs in your browserQR code generatorComing soonFor menus, flyers and shop windows.Runs in your browserImage compressorComing soonSmaller photos, faster pages.Runs in your browserFavicon generatorComing soonThe little icon in the browser tab.Runs in your browser
Analyzers
3 toolsBrowser & device
2 toolsNo tools match. Try a shorter word.