Wichtige Entwickler-Werkzeuge
Schnelle, sichere Browser-Tools zum Formatieren von JSON, Kodieren von URLs, Base64-Konvertierung, HTML-Entities und UUID-Erzeugung.
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URL-Encoder
Text und Abfrageparameter in prozentkodiertes URL-Format umwandeln
GUIDE
How to Encode and Decode URLs
Encoding a URL
Select URL Encoder, enter your plain text or web address, and the tool will immediately percent-encode characters like spaces (%20), ampersands (%26), and slashes into safe HTTP parameters.
Decoding a URL
Select URL Decoder, paste an encoded string with % escape sequences, and the tool converts all hex sequences back to readable human text and addresses.
FAQ
URL Encoding Questions
Why do URLs need to be encoded?
URLs can only contain certain ASCII characters. Special characters like spaces, question marks, slashes, ampersands, and non-ASCII letters must be converted to percent-encoded format (e.g. space becomes %20) to prevent breaking web protocols and query parameters.
What is the difference between encodeURI and encodeURIComponent?
encodeURI is designed for complete URLs and leaves characters like http://, ?, &, and / intact. encodeURIComponent is designed for individual query string values and encodes all special characters including slashes and ampersands.
Is any data uploaded to a server?
No. All encoding and decoding are executed locally in your browser using JavaScript's native encodeURIComponent and decodeURIComponent functions.
Verwandte Text- & Entwickler-Tools
Titelschrift
Ein kostenloses, schnelles und datenschutzfreundliches Online-Tool zur Konvertierung von Groß- und Kleinschreibung.
Text-Bereiniger
Überflüssige Leerzeichen entfernen, leere oder doppelte Zeilen löschen, Zeilenumbrüche glätten und Text in Sekunden sortieren.
JSON-Formatierer
JSON-Daten mit Syntaxprüfung sauber formatieren und strukturieren
Base64 Encoder & Decoder
UTF-8-Zeichenketten und Text sicher in Base64 kodieren
HTML-Entity-Encoder
Reservierte HTML-Zeichen in sichere HTML-Entities umwandeln
UUID-Generator
RFC 4122-konforme Version 4 UUIDs lokal im Browser erzeugen