Developer Utilities

free🔧FormatterPretty-print JSON free✅ValidatorValidate JSON syntax free📦MinifierMinify JSON MEMBER🔄DiffCompare JSON objects MEMBER📊To CSVConvert JSON → CSV MEMBER🔄To XMLTransform JSON to XML

free🔐Base64Encode/decode Base64 free🔢Base ConverterBin/Oct/Dec/Hex free🖼️Image→Base64Convert images free🎨Base64→ImageRender from data free🌐URL EncodeEncode/decode URLs free&HTML EntitiesEncode special chars

free#️⃣Hash GeneratorMD5, SHA‑1/256/512 MEMBER🔒BcryptHash & verify free✓ChecksumFile checksums free🔑Password GenStrong passwords free🛡️Security HeadersGenerate headers MEMBER📝CSP GeneratorContent‑Security‑Policy MEMBER🔒SSL CheckerCheck certificates free💪Password StrengthAnalyse password

free🔑DecoderInspect JWT MEMBER🐛DebuggerDebug tokens MEMBER✨GeneratorCreate JWT

free🔄XML→JSONConvert XML to JSON free✨FormatterPretty‑print XML free✅ValidatorValidate XML free📦MinifierMinify XML

MEMBER📊CSV→JSONConvert CSV to JSON MEMBER👁️ViewerTable view MEMBER⚡GeneratorRandom CSV data

free⏰Timestamp ConverterUnix ↔ date free⏱️DurationCalculate intervals free🌍TimezoneConvert zones free⏲️Cron ParserExplain cron

free🔍TesterTest regex MEMBER🏗️BuilderVisual pattern builder free⚡EscapeEscape special chars

free🆔UUID Generatorv4, NanoID, ULID free🔢UUID v5Generate v5 MEMBER📊ULIDGenerate ULID

free🖼️PlaceholderGenerate placeholders MEMBER⚡OptimizerOptimise images MEMBER📏ResizerResize images MEMBER🔄ConverterChange format

free📱GeneratorCreate QR codes MEMBER📷ReaderRead QR from image MEMBER📶WiFi QRGenerate WiFi QR

free🔢CalculatorUnix permissions free⚡GeneratorGenerate chmod

free⌨️FinderJavaScript key codes MEMBER🎮Event SimulatorSimulate keyboard

free🌐Status codesReference free📋HeadersHTTP headers

free🌐LookupDNS records MEMBER🔄ReverseReverse lookup MEMBER🔍WHOISDomain lookup

MEMBER🎨Color PaletteBeautiful combos MEMBER📝Lorem Ipsum ProPlaceholder text with markup MEMBER😊Emoji GenRandom emojis MEMBER😂Meme GenCreate memes MEMBER🔌API TesterTest REST/GraphQL MEMBER🔐Hash Toolkit (pro)Rainbow, bcrypt, verify MEMBER📊GraphQL sandboxIntrospection, builder MEMBER💻Snippet generatorHTML/CSS/JS preview