Caja de herramientas para desarrolladores

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Explora por categoría o usa la búsqueda para abrir rápidamente una herramienta.

Developer toolbox

Free online developer tools for everyday work

Dev Fun brings together focused browser-based utilities for formatting, encoding, testing, generating, comparing, and converting developer data. Choose a category or open a tool directly; most processing stays on your device.

Codificadores / Decodificadores

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Imagen Base64Convert images to and from Data URLsTexto Base64Convert UTF-8, Base64, and Base64URLAnalizador de certificadosInspect PEM, DER, PFX, and certificate chainsGzipCompress and decompress files or Base64 dataEntidades HTMLEncode and decode HTML textJWTDecode, sign, and verify JSON Web TokensCódigo QRGenerate or scan with upload, paste, or cameraCodificador / Decodificador de URLEncode or decode URL components and full URIs

Herramientas de prueba

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Probador JSONPathRun path expressions against JSONExpresión regularMatch, capture, and replace textValidador XMLValidate XML documents

Formateadores

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Formateador JSONFormat, minify, and validate JSONFormateador SQLFormat and minify common SQL dialectsFormateador XMLFormat, minify, and validate XMLFormateador de proxysNormalizar esquemas y formatos de direcciones proxy

Generadores

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Hash y suma de comprobaciónCalculate digests for text or filesLorem IpsumGenerate placeholder words, sentences, or paragraphsGenerador de contraseñasGenerate secure random passwordsGenerador de UUIDGenerate UUID v1, v4, and v7htpasswdGenerate bcrypt or SHA-1 entries

Texto

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Escapar / DesescaparProcess JSON, JavaScript, HTML, and URLsComparar listasFind intersections and items unique to either sideVista previa de MarkdownSafely edit and preview MarkdownVista previa de HTMLPreview HTML in a restricted sandboxComparar textoCompare differences by character, word, or lineUtilidades de textoStatistics, case conversion, and line processing

Conversores

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Analizador CronDetect syntax and predict run timesAnalizador de fechasConvert time zones, timestamps, and relative timesJSON a tablaView as a table and export CSVJSON a YAML/TOMLConvert between common configuration formatsConversor de baseCommon bases, RFC 4648, and custom alphabets

Procesamiento de imágenes

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Foto de identidadColores de fondo, recorte en milímetros y composición para impresión

Network Transfer

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WebRTC DiagnosticsCheck browser WebRTC, ICE candidates, STUN, and TURNPeer-to-Peer TransferSend files, folders, and text straight between browsers