What is the URL encoding of "a+b=c"?

The URL encoding of "a+b=c" is "a%2Bb%3Dc".

URL Encode "a+b=c"

Original

a+b=c

URL Encoded

a%2Bb%3Dc

"a+b=c" URL encoded is: a%2Bb%3Dc

Common URL-encoded characters

Character	Encoded	Name
	%20	space
/	%2F	slash
?	%3F	question mark
=	%3D	equals
&	%26	ampersand
@	%40	at sign
#	%23	hash
+	%2B	plus
%	%25	percent

How URL encoding works

URL encoding (percent-encoding) replaces unsafe characters with % followed by two hex digits. "a+b=c" becomes "a%2Bb%3Dc" because special characters like spaces, @, and / must be encoded in URLs.

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More URL encoding examples

Encode: Encode: hello world Encode: https://example.com Encode: foo@bar.com Encode: name=John Doe Encode: q=hello world&lang=e Encode: C:\Users\file.txt Encode: /path/to/page?id=1&s Encode: hello world!Encode: user@example.com