URL Encoder & Decoder
Encode text for use in URLs or decode URL-encoded strings. Uses encodeURIComponent and decodeURIComponent. Copy, swap, and clear. All processing happens in your browser.
Input
When to Use URL Encoding
URL encoding converts special characters into percent-encoded format so they can be safely used in URLs and query strings. Characters like spaces, ampersands (&), equals (=), and non-ASCII characters must be encoded when passed as URL parameters or path segments.
Common Use Cases
Use encoding when building query strings (e.g., ?q=hello+world), constructing links with dynamic parameters, or passing data in redirect URLs. Use decoding when reading URL parameters in your application or debugging encoded values.
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