Instantly convert special characters into web-safe percent-encoded strings or decode them back to readable text.
In the digital world, URLs are the backbone of navigation. However, browsers can only interpret a specific set of characters. When your link contains spaces, symbols, or non-ASCII characters, it can break or lead to errors. Our URL Encoder Decoder Online is a professional-grade tool designed to handle percent-encoding (URL encoding) and decoding with a single click.
URL encoding is a mechanism for translating special characters into a format that can be transmitted over the internet. According to RFC 3986, certain characters are "reserved" because they have special meanings (like ? for queries or & for parameters). If you want to include these characters as actual data within a URL, they must be escaped.
For example, a space is converted to %20, and an exclamation mark becomes %21. Our percent encoding tool ensures your data remains intact while following web standards.
Using our tool is straightforward and requires no technical expertise:
https://example.com/?q=hello%20world) and click "Decode" to see the original, readable text.Whether you are a developer debugging an API response or a digital marketer setting up UTM parameters, encoding is essential.
Just as our Meta Tag Generator helps optimize your site's SEO, the URL Encoder Decoder ensures your technical infrastructure remains robust and error-free.
Security is our priority. Unlike other online tools that send your data to a server for processing, our URL Encoder Decoder Online works entirely within your browser. Your URLs never leave your computer, making it safe to decode links that might contain sensitive tokens, email addresses, or internal parameters.
For users who manage sensitive data, we also recommend our Secure Password Generator to maintain high security standards across your digital assets.
| Character | Encoded Value | Usage |
|---|---|---|
| Space | %20 |
Separating words in queries |
| & | %26 |
Including an ampersand in data |
| # | %23 |
Preventing accidental fragment jumps |
Don't let special characters stand in the way of a perfect user experience. Use our URL Encoder Decoder Online to escape URL characters, fix broken links, and ensure your web traffic flows smoothly. It is the fastest, safest, and most reliable way to manage percent encoding on the web.
Characters that are not "unreserved" (A-Z, a-z, 0-9, -, _, ., ~) are typically encoded. This includes spaces, punctuation, and non-ASCII characters like emojis or accented letters.
Yes. URL encoding (Percent-encoding) is used for URIs to ensure they are valid for web transmission. HTML encoding (Entities) is used to display special characters inside an HTML document without the browser interpreting them as code (e.g., < for <).
Yes. Our decoder is designed to handle both %20 and + as space characters, which is common in query strings from various web forms and legacy systems.
Create secure, random passwords.
Resize images without quality loss.
Extract pages from PDF documents.
Generate custom QR codes instantly.
Manage tasks and stay organized.
Combine multiple PDFs into one.
Optimize SEO with custom tags.
Calculate freelance hourly rates.