All-in-One Online Code Tools

Convert, format, inspect, clean, and generate developer text from one fast workspace.

Frequently Used

Code ConverterConvert code between languages Code GeneratorGenerate code from prompts Code ExplainerExplain unfamiliar code Comment RemoverRemove code comments Code CheckerFind code issues Code to PDFPrepare code documents Code FormatterFormat messy code Code BeautifierBeautify source code Code MinifierMinify source code Code DiffCompare code blocks Code Snippet GeneratorCreate small snippets Code CommenterAdd helpful comments Code RefactorSuggest cleaner code Code OptimizerImprove code shape Code SummarizerSummarize code logic Code DocumentationDraft code docs Unit Test GeneratorDraft unit tests API Code GeneratorDraft API handlers SQL Query BuilderBuild SQL queries Shell Script GeneratorDraft shell scripts Dockerfile GeneratorCreate Dockerfiles README GeneratorDraft README text JSON FormatterFormat and validate JSON Base64 EncodeEncode text to Base64

Popular Tools

Code FormatterFormat messy code Code BeautifierBeautify source code Code MinifierMinify source code Code DiffCompare code blocks Code Snippet GeneratorCreate small snippets Code CommenterAdd helpful comments Code RefactorSuggest cleaner code Code OptimizerImprove code shape Code SummarizerSummarize code logic Code DocumentationDraft code docs Unit Test GeneratorDraft unit tests API Code GeneratorDraft API handlers

Online Developer Tools

RegExrBuild and test regular expressions Online CompilerRun code snippets RextesterPrototype PHP, Python, C, Java, and SQL snippets IdeoneExperiment GDB Online DebuggerStep through code JSFiddleTest front-end code CodePenSketch front-end ideas JSON ParserParse, validate, and format JSON data PostmanCompose API requests API Docs & Mock ToolDesign endpoints, mock responses, and document APIs Redis Online TestTry Redis commands PaizaRun programming exercises Learn Git BranchingPractice Git commands JS BinWrite and preview front-end snippets Regex VisualizerTurn regex patterns into a readable token map Code to ImageCreate a shareable code image preview Algorithm Visual LearningVisualize algorithm steps asciiflowDraft ASCII diagrams codeIfGenerate naming ideas for variables and functions DesmosGraph simple math expressions SQL Online IDEWrite SQL regex101Test regex matches and flags WebVMRun Linux-like commands JsitorWrite, debug, and preview front-end code snippets PlaycodeFocus on JavaScript experiments JseditorEdit JavaScript online LiveweavePrototype front-end layouts and preview markup ReplitCreate small projects CodesandboxSketch app components JdoodleCompile multi-language snippets StackblitzPrototype web projects ApipostDesign, test, and document API requests drawDBDraft database schema diagrams API Tool HoppscotchCompose lightweight API requests DeepSiteGenerate a one-page website draft Code WikiSummarize repository notes into readable docs

Text

APA Citation GeneratorDraft APA citations Character RemoverRemove chosen chars Duplicate Line RemoverRemove repeated lines Duplicate Word FinderFind repeated words Em Dash RemoverReplace em dashes Find and Replace TextReplace text matches Invisible Text GeneratorCreate blank text NATO Phonetic Alphabet TranslatorSpell with NATO words Online NotepadPlain text scratchpad Online Sentence CounterCount sentences Phonetic Spelling ToolSpell words aloud Pig Latin TranslatorConvert to Pig Latin Plain Text ConverterStrip rich text Remove Line BreaksJoin broken lines Remove Text FormattingClean pasted text Remove UnderscoresReplace underscores Repeat Text GeneratorRepeat text lines Reverse Text GeneratorReverse text Roman Numeral DatesConvert year numbers Sentence Case ConverterFix sentence case Sort Words AlphabeticallySort words A-Z Title Case ConverterMake title case Whitespace RemoverRemove extra spaces Wingdings TranslatorMap text symbols Word Cloud GeneratorList top words Word Frequency CounterCount word usage

Encode

Base64 EncodeEncode text to Base64 URL EncodeEncode URL strings HTML EncodeEscape HTML entities JavaScript EncodeEscape JavaScript strings Unicode EncodeEncode text as Unicode escapes HTML Entity EncodeEncode reserved HTML characters JWT EncodeCreate JWT-like token text Quoted Printable EncodeEncode email-safe text Base32 EncodeEncode text to Base32 Base58 EncodeEncode text to Base58 Morse EncodeConvert text to Morse code

Decode

Base64 DecodeDecode Base64 text URL DecodeDecode URL strings HTML DecodeDecode HTML entities JavaScript DecodeUnescape JavaScript strings Unicode DecodeDecode Unicode escape text HTML Entity DecodeDecode reserved HTML characters JWT DecodeDecode JWT token sections Quoted Printable DecodeDecode email-safe text Base32 DecodeDecode Base32 text Base58 DecodeDecode Base58 text Morse DecodeConvert Morse code to text

Convert

Code to PDFPrepare code documents CSV to JSONConvert CSV data JSON to CSVConvert JSON arrays Markdown to HTMLConvert Markdown HTML to MarkdownConvert HTML JSON to XMLConvert JSON to XML XML to JSONConvert XML to JSON YAML to JSONConvert YAML to JSON JSON to YAMLConvert JSON to YAML TOML to JSONConvert TOML to JSON JSON to TOMLConvert JSON to TOML INI to JSONConvert INI to JSON JSON to INIConvert JSON to INI Text to CSVConvert plain text to CSV CSV to TextConvert CSV to plain text Base64 to ImageConvert Base64 to image data Image to Base64Convert image data to Base64 HEX to RGBConvert HEX colors to RGB RGB to HEXConvert RGB colors to HEX Text to HEXEncode text as HEX HEX to TextDecode HEX to text Decimal to HEXConvert decimal numbers to HEX HEX to DecimalConvert HEX numbers to decimal Binary to TextConvert binary to text Text to BinaryConvert text to binary Octal to DecimalConvert octal numbers Decimal to OctalConvert decimal to octal Unix to DateConvert Unix timestamp to date Date to UnixConvert date to Unix timestamp HTML to TextStrip HTML into text Text to HTMLConvert text to HTML Escape HTMLEscape HTML markup Unescape HTMLUnescape HTML markup CSS to InlineConvert CSS rules to inline styles Inline to CSSExtract inline styles to CSS

Network

HTTP HeadersInspect header text URL ExtractorExtract URLs from text Ping TestMock ping results TracerouteTrace network hops Domain CheckerCheck domain text Port ScannerScan port lists Subdomain FinderFind subdomain names HTTP Status CheckerCheck status codes Redirect CheckerInspect redirects DNS PropagationCheck DNS spread Whois LookupLookup domain records IP InformationInspect IP details DNS Record ViewerView DNS records URL ParserParse URL parts Query String ParserParse query params CIDR CalculatorCalculate CIDR ranges IPv4 ConverterConvert IPv4 values MAC Address LookupInspect MAC prefixes

Regex

Regex TesterTest regex matches Regex GeneratorDraft regex patterns Regex Cheat SheetQuick regex syntax Regex ExtractorExtract matching text Regex ReplaceReplace by pattern Regex SplitSplit text by regex Regex EscapeEscape regex chars Regex UnescapeUnescape regex text Regex ExplainerExplain pattern parts Regex MatcherList every match Regex ValidatorValidate regex syntax Regex GroupsShow capture groups Email RegexMatch email strings URL RegexMatch web links Phone RegexMatch phone numbers Password RegexMatch password rules