URL Encode: Online URL Encoder for Query and URI Text
URL Encode percent-encodes text for use in URLs, with component, full-URI, and form-style encoding options. Use encodeURIComponent for query values when unsafe characters should be escaped, encodeURI when URL structure characters such as : and / should remain intact, or form mode when spaces should become +, as in application/x-www-form-urlencoded. It runs privately in your browser.
URL Encode is a browser-based URL encoder for percent-encoding text intended for URLs. It provides component, full-URI, and form-style modes, so you can choose how the text should be represented for a particular URL use. For query values, encodeURIComponent escapes unsafe characters; encodeURI preserves URL structure characters such as : and /.
The mode you choose determines how the input is encoded. Component mode is suited to query values, while full-URI mode keeps the cited structure characters intact. Form mode follows the classic application/x-www-form-urlencoded style, where spaces are encoded as +. These options help you match the output to the kind of URL data you are preparing.
URLs need to represent text using characters and conventions that fit within their structure. Encoding a query value helps distinguish its content from the surrounding URL, while encoding a full URI can preserve separators such as : and /. Form-style encoding is useful when the expected convention is application/x-www-form-urlencoded. Choosing the matching mode helps avoid applying one encoding style to every URL situation.
URL Encode runs entirely in your browser, so the input is processed on your device and is not uploaded, stored, or sent to a server. After the page has loaded, the tool works offline because it has no server dependency. It is free and private, making it useful when you want to encode text without sending it elsewhere.
Developers and DevOps engineers can use the tool when preparing query values, working with full URIs, or formatting text in form style. It is also helpful when checking an encoded value someone shared or confirming that a value can be recovered without changing its content. The available modes make the differences between common URL encoding approaches easier to apply.
Step 1: Type, paste, or drop the text you want to encode. Start with a query value, URI, or other text intended for a URL.
Step 2: Choose the URL encoding mode that matches your use. The options include component, full-URI, and form-style encoding.
Step 3: Check the encoded result against your intended use. Component mode escapes unsafe characters, while encodeURI keeps URL structure characters such as : and / intact.
Step 4: Copy the encoded value. For form-style encoding, spaces are represented as +.
Use case: Prepare a query value that contains characters that should be escaped. Component mode is intended for query values and encodes unsafe characters.
Use case: Encode a full URI while keeping its structure readable. encodeURI leaves characters such as : and / intact.
Use case: Format text for the classic application/x-www-form-urlencoded style. Choose form mode when spaces should be represented as +.
Use case: Recover the original text from a URL value someone sent you. This can help you understand what a shared query value contains.
Use case: Round-trip a value to check that its encoding has not changed the text. Comparing the original and recovered value helps confirm the result.
Use case: Move text through a channel that only carries URL content. Encoding helps represent characters in a URL-friendly form.
Use case: Choose the right encoding style when preparing URL data for a developer workflow. The mode options help distinguish query-value encoding from full-URI and form-style encoding.