Text Conversion & Encoding

URL Encoder / Decoder

Paste a URL, query string, or parameter value. Encode or decode it using browser-safe functions for quick inspection.

All processing happens in your browser. No data is sent to any server.

Input & action

Paste a full URL, query string, or just a parameter value.

Input Encoding mode (for Encode)

Encode mode is ideal for query parameter values. Decode mode assumes the input is already encoded.

Copy the transformed value or use it directly in your tools, scripts, or browser.

Output

Note: Encoding uses either encodeURIComponent (component mode) or encodeURI (full URL mode). Decoding uses decodeURIComponent.