URL Encoder Decoder
Encode or decode URLs and text strings instantly. Convert special characters to percent-encoding or decode them back to readable format.
Result
How to Use the URL Encoder Decoder
- Enter Your Text or URL โ Type or paste your URL or text string into the input field.
- Choose Encode or Decode โ Click the Encode URL button to convert special characters to percent-encoding, or click Decode URL to convert encoded text back to readable format.
- View the Result โ The encoded or decoded output appears instantly in the result area below.
- Copy or Clear โ Copy the result to your clipboard using the Copy button, or click Clear to reset and start over.
Key Features
Instant Results
Encode or decode URLs in milliseconds with no page reload or waiting time required.
100% Private
All processing happens in your browser. Your data never leaves your device or gets sent to any server.
Unicode Support
Handles all languages including Hindi, Tamil, Arabic, Japanese, Korean, and every Unicode character.
Two Encoding Modes
Switch between Component mode for query parameters and Full URL mode for complete URLs with structure preserved.
One-Click Copy
Copy your encoded or decoded result to the clipboard instantly with a single button click.
Works on All Devices
Fully responsive design that works perfectly on mobile phones, tablets, and desktop computers.
How URL Encoding Works
URL encoding, also known as percent-encoding, is a method of converting characters into a format that can be safely transmitted in a URL. URLs can only contain a limited set of characters from the ASCII character set. Any character outside this set must be encoded.
Encoding Formula:
Character โ % + Hexadecimal value of the byte(s)Example: Space โ %20 | & โ %26 | = โ %3D
Component Mode (encodeURIComponent): Encodes every special character including : / ? # [ ] @ ! $ & ' ( ) * + , ; =. Use this when encoding individual query parameter values.
Full URL Mode (encodeURI): Encodes special characters but preserves URL structural characters like : / ? # [ ] @. Use this when encoding a complete URL while keeping its structure intact.
For multi-byte characters like Hindi (เคฎเฅเคเคฌเค) or Japanese (ๆฑไบฌ), each byte of the UTF-8 representation gets its own percent-encoded value. So a single character may produce multiple %XX sequences.
Practical Examples
๐ฎ๐ณ Priya โ Mumbai, India
Priya is building an e-commerce site and needs to pass a product name with Hindi text as a URL parameter.
Input: https://shop.example.com/search?q=เคธเคพเคกเคผเฅ collection
Full URL Encode Result:
https://shop.example.com/search?q=%E0%A4%B8%E0%A4%BE%E0%A4%A1%E0%A4%BC%E0%A5%80%20collection
๐ฎ๐ณ Arjun โ Bengaluru, India
Arjun receives an encoded callback URL from a payment gateway API and needs to decode it to verify the redirect destination.
Input: https%3A%2F%2Fpay.example.com%2Fcallback%3Fstatus%3Dsuccess%26order_id%3D12345
Component Decode Result:
https://pay.example.com/callback?status=success&order_id=12345
๐บ๐ธ Sarah โ New York, USA
Sarah needs to encode an email address with special characters to use it safely inside a mailto link query string.
Input: user+tag@example.com&subject=Hello World!
Component Encode Result:
user%2Btag%40example.com%26subject%3DHello%20World!
๐ฏ๐ต Yuki โ Tokyo, Japan
Yuki is working on a multilingual website and needs to encode Japanese text for use in API requests.
Input: ๆฑไบฌใฟใฏใผ
Component Encode Result:
%E6%9D%B1%E4%BA%AC%E3%82%BF%E3%83%AF%E3%83%BC
What is URL Encoding and Why Does It Matter?
URL encoding is a fundamental mechanism of the web. Every time you click a link, submit a form, or make an API call, URL encoding works behind the scenes to ensure data is transmitted correctly. Without it, characters like spaces, ampersands, and non-Latin scripts would break URLs entirely.
Developers encounter URL encoding daily when building web applications, working with REST APIs, handling form submissions, or constructing query strings. Even non-developers need it when sharing links that contain special characters or debugging broken URLs in analytics platforms.
Understanding the difference between encodeURI and encodeURIComponent is essential. Using the wrong one is a common source of bugs โ encoding an entire URL with encodeURIComponent will break the protocol and path separators, while using encodeURI on a query parameter value will leave dangerous characters unencoded.
URL Encoding in Multiple Languages
๐ Want a deeper guide on URL encoding with real-world use cases?
Read Our Complete URL Encoding Guide โFrequently Asked Questions
Is this URL Encoder Decoder tool free to use?
What is URL encoding?
When should I encode a URL?
What is the difference between encodeURI and encodeURIComponent?
Can I decode URLs with non-English characters?
Does URL encoding affect SEO?
Is my data safe when using this tool?
Can I encode an entire URL with query parameters?
Recommended Hosting
Hostinger
If you are building a website for your tools, blog, or store, reliable hosting matters for speed and uptime. Hostinger is a popular option used worldwide.
Visit Hostinger โDisclosure: This is a sponsored link.
Contact Us
๐ฌ WhatsApp
Chat on WhatsApp โ๐ง Email
contact@storedropship.in