URL Encoder Online Free
A URL encoder converts text into percent-encoded form so characters such as spaces and reserved symbols can be represented correctly inside a URL. This free URL encoder online supports both individual URL components and complete URLs, making it useful for query parameters, path segments, redirect links and everyday web development.
For a single query value such as hello world & tea, Component mode uses the browser's encodeURIComponent() behavior and produces a URL-safe value. Full URL mode uses encodeURI() behavior and preserves the structural characters of a complete URL. This distinction helps prevent accidental encoding of ://, ?, & and = when they are part of the URL structure.
The tool also handles Unicode and UTF-8 text, including accented characters, Hindi, Arabic, emoji and other international text. Everything is processed locally in your browser, so you can use this URL encode online tool without an account or software installation.
How to Use the URL Encoder
- Paste a URL, query parameter value, path segment or plain text into the input box.
- Select URL Component for an individual value, or Full URL for an already formed URL.
- Click Encode to create percent-encoded text, or Decode to restore readable text.
- Use Copy Output or Download to save the result.
When URL Encoding Is Useful
URL encoding is commonly needed when a search term, product name, tracking value, API parameter or redirect target contains spaces or characters that have special meaning in a URL. For example, a space becomes %20 and an ampersand inside a parameter value becomes %26. Encoding each dynamic value at the right point helps keep query strings and links from being interpreted incorrectly.
URL Encoding, Percent-Encoding and UTF-8
URL encoding is also called percent-encoding. A percent escape uses a percent sign followed by hexadecimal digits. Non-ASCII text is represented using its UTF-8 bytes before those bytes are percent-encoded. This is why a Unicode word can produce several %XX sequences. URL encoding is not encryption; it changes representation rather than hiding the underlying information.
Frequently Asked Questions
%20 for a space.encodeURI is intended for a complete URL and preserves URL structure. encodeURIComponent is intended for individual values such as query parameters and encodes structural characters inside the value.