URL Encoder / Decoder
Encode or decode URLs and query strings instantly. See a breakdown of URL components.
Frequently Asked Questions
What is URL encoding?
URL encoding replaces unsafe characters with percent-encoded equivalents (e.g., a space becomes %20). This ensures URLs are transmitted correctly.
What is the difference between encodeURI and encodeURIComponent?
encodeURI encodes a full URI but preserves characters like : / ? # that have special meaning. encodeURIComponent encodes everything, making it safe for query parameter values.
When should I use URL encoding?
Use URL encoding when passing user input as query parameters, when URLs contain spaces or special characters, or when constructing API requests.