URL Encoder/Decoder
Encode and decode URLs for web development and safe data transmission. Convert special characters to URL-safe format.
Settings
Configure your URL encoding preferences
Conversion Mode
Convert to URL-safe format
Convert from URL encoding
Length: 0 characters
Options
Parse URL structure automatically
Keep line breaks and spacing
⚡ Sample Data
Click to try these encoding examples
💡 Encoding Guide
- ✓Use encoding for URL parameters
- ✓Spaces become %20 in URLs
- ✓Special characters need encoding
- ✓International characters supported
- ✓Essential for form data submission
Encoded Result
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No output yet
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Common URL Encodings Reference
Quick reference for frequently encoded characters
Space
%20
!Exclamation
%21
"Quote
%22
#Hash
%23
$Dollar
%24
%Percent
%25
&Ampersand
%26
'Apostrophe
%27
(Left Paren
%28
)Right Paren
%29
*Asterisk
%2A
+Plus
%2B
,Comma
%2C
/Slash
%2F
:Colon
%3A
;Semicolon
%3B
=Equals
%3D
?Question
%3F
@At Symbol
%40
[Left Bracket
%5B
]Right Bracket
%5D
URL Encoding Information
What is URL Encoding?
URL encoding (percent encoding) converts characters into a format that can be transmitted over the Internet.
- • Replaces unsafe ASCII characters with % followed by hex digits
- • Required for special characters in URLs
- • Essential for query parameters and form data
- • Ensures proper data transmission
When to Use URL Encoding
- • Query string parameters with special characters
- • Form data submission
- • API request parameters
- • File names in URLs
- • International characters in URLs
- • Spaces and punctuation in URL paths