URL Encoder / Decoder

Alat dalam talian percuma encode and decode urls instantly. free online url encoder/decoder handles special characters, spaces, and unicode. safe for query strings and api calls. no sign-up.

Apakah URL Encoder / Decoder?

A powerful developer tool designed to help you work more efficiently. URL Encoder / Decoder provides accurate results instantly with a clean, intuitive interface. Perfect for developers, engineers, and IT professionals.

Rumus

Pengekodan: Aksara tidak selamat → % + kod heks 2 digit ➡ Penyahkodan: %XX → Aksara asal

Cara Mengira

Enter your input in the field above.
Configure any available options to customize the output.
View the results instantly with real-time updates.
Copy or export your results for use in your projects.

Contoh

Pengekodan "Hello World & Friends!" → "Hello%20World%20%26%20Friends%21". Penyahkodan "search%3Fq%3Dhello+world" → "search?q=hello world".

Faedah Utama

Get accurate results instantly in your browser.
Save time with real-time calculations as you type.
No data leaves your device - complete privacy.
Free to use on any device, no sign-up required.

Kesilapan Biasa

Pengekodan berganda URL secara tidak sengaja
Using the wrong encoding for the wrong conteks (URL vs HTML)
Forgetting that + represents space in query rentetans but not in path segments

Tips Pro

Always kod user-dijana URL parameters
Use kodURIComponent() for query parameters in JavaScript
nyahkod URLs before displaying them to users for readability

Istilah Utama

Pengekodan URL: Pengekodan peratus untuk URL selamat
Pengekodan peratus: % diikuti kod heks
Rentetan pertanyaan: Parameter selepas ? dalam URL
Aksara terpelihara: Aksara dengan makna URL khas

Kegunaan Biasa

Building safe query rentetans for URLs
Memproses parameter permintaan API
Debugging kodd URLs
Mencipta slug dan laluan mesra URL

Soalan Lazim

Mengapa URL memerlukan pengekodan?

URLs can only contAIn certAIn ASCII characters. Characters like spaces, &, ?, #, and non-ASCII characters must be kodd (percent-kodd) to ensure safe transmission over the internet.

Apakah percent-encoding?

Percent-encoding replaces unsafe characters with a % sign followed by their two-digit hexadecimal code. For contoh, a space becomes %20 and & becomes %26.

Adakah pengekodan URL sama dengan pengekodan HTML?

No. URL encoding (percent-encoding) is for URLs. HTML encoding Gunas entities like & for & or < for <. They serve different purposes in web development.

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