URL Encoder / Decoder
Convert URLs safely for APIs and web usage.
Encode and decode URLs instantly. Convert special characters into safe web format for APIs, query parameters, and web applications.
Your data never leaves your browser.
Easily encode or decode URLs for safe transmission over the internet.
URL encoding ensures that special characters like spaces, symbols, and reserved characters are correctly interpreted by browsers and servers.
Paste your URL below to encode or decode instantly.
Convert URLs safely for APIs and web usage.
URL encoding converts characters into a format that can be safely transmitted over the internet. It replaces unsafe ASCII characters with a "%" followed by hexadecimal values.
Ensure URLs are properly formatted for web communication.
Prepare query parameters and API requests correctly.
Encode and decode URLs instantly in your browser.
Your data never leaves your device.
❌ Original URL
https://example.com/?name=John Doe
✅ Encoded URL
https%3A%2F%2Fexample.com%2F%3Fname%3DJohn%20Doe
URL encoding is the process of converting special characters into a format that can be safely transmitted over the internet. It replaces unsafe characters with a "%" followed by hexadecimal values.
URLs can only contain specific characters. Encoding ensures that spaces, symbols, and special characters are correctly interpreted by browsers and servers, especially in query parameters and API requests.
URL decoding is the reverse process of encoding. It converts encoded characters back into their original readable format.
encodeURI is used for encoding a complete URL, while encodeURIComponent is used for encoding specific parts of a URL such as query parameters. This tool uses encodeURIComponent for accurate encoding.
Yes. This tool runs entirely in your browser. Your data is never sent to any server, ensuring complete privacy and security.
Yes. This tool is perfect for encoding query parameters, form data, and API request values to ensure proper formatting.
No. URL encoding only changes how the data is represented, not its actual meaning. Decoding will always restore the original value.
Yes. This is a completely free URL encoder and decoder with no signup, no limits, and no hidden costs.