Convert, encode, and clean structured content directly in the browser.
Convert, encode, and clean structured content directly in the browser.
UseDaily's free URL encoder and decoder instantly percent-encodes special characters in URLs and decodes encoded query strings back to readable text. Essential for working with query parameters, API endpoints, and URL-safe data — all processed locally in your browser.
Paste your URL or text into the input panel and select Encode or Decode. The result updates instantly. Copy the output with one click.
Encode user input for safe inclusion in URLs and query parameters.
Decode encoded query strings from logs and API requests for debugging.
Inspect and decode tracking parameters in UTM-tagged URLs.
Encodes special characters like spaces, &, =, and # using RFC 3986 percent-encoding.
Decodes encoded URL parameters back to human-readable strings for inspection.
Works on complete URLs, query strings, or individual parameter values.
All processing happens in your browser. Your data is never sent to any server.