percent-encoding
This tool percent-encodes text, converting spaces, symbols, and special characters into a URL-safe format so the string can be safely used inside a query string or URL path.
Encoding a search query or parameter value before adding it to a URL.
Making a string with spaces or special characters safe to include in a link.
Preparing form data to be passed through a URL.
Reserved and special characters (spaces, &, =, ?, and others) are replaced with a percent sign followed by their hex code, while regular letters and numbers stay unchanged.
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