URL Encode Text
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Convert text to url encoded format instantly with this free online tool.
About URL Encoder
**What is URL Encoding?**
URL encoding converts characters that are not allowed in URLs into a safe format. Special characters like spaces, ampersands, question marks, and non-ASCII characters are replaced with a percent sign (%) followed by their hexadecimal ASCII value.
**Examples of URL Encoding:**
- Space becomes %20 (or + in some contexts)
- & becomes %26
- = becomes %3D
- ? becomes %3F
- # becomes %23
- Non-ASCII characters use UTF-8 encoding
**Why URL Encode Text?**
- Pass data in URL query parameters
- Create safe links with special characters
- Encode form data for submission
- Build API request URLs
- Ensure consistent URL formatting
**Common Use Cases:**
Web developers frequently need URL encoding when:
- Building dynamic URLs with user input
- Passing search queries in URLs
- Creating shareable links
- Encoding parameter values for APIs
- Handling international characters in URLs
**How Our Encoder Works:**
Paste your text into the input field and the encoder converts all special characters to their percent-encoded equivalents. The result can be safely used in any part of a URL.
**Browser Compatibility:**
Our encoder follows standard URL encoding rules compatible with all modern browsers and web servers. It properly handles UTF-8 characters for international text support.
Frequently Asked Questions
URL encoding (percent-encoding) converts special characters into a format safe for URLs. Each special character becomes a % followed by its hexadecimal code. For example, a space becomes %20.
URLs can only contain certain characters. Special characters like spaces, &, ?, and = have special meanings or are not allowed. Encoding ensures your text is transmitted correctly.
Both are valid. %20 is the standard for URL path segments, while + is traditionally used in query strings (application/x-www-form-urlencoded). Our tool uses %20 for compatibility.
You can, but be careful. Encoding an already-formed URL will encode the :// and other structural elements. Typically, you only encode the values of query parameters, not the entire URL.
Yes! Non-ASCII characters are encoded using UTF-8 byte sequences. For example, an accented e might become %C3%A9.
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Looking for more options? Try the full String Utilities with additional features and conversion modes.