🔐 URL Encoder & Decoder Online
Encode or decode any URL instantly using our free browser-based tool. Ideal for developers, SEO experts, and marketers. 100% secure — your data never leaves your device.
What is URL Encoding and Decoding?
URL encoding and decoding are fundamental processes in web development. They help browsers and servers handle special characters safely in URLs. Encoding replaces unsafe ASCII characters with a “%” followed by two hexadecimal digits. Decoding reverses the process, converting encoded strings back into readable text.
Why Use This Tool?
- Instantly encode or decode URLs without installation.
- Works 100% offline in your browser.
- Fully free and privacy-friendly.
- Perfect for developers, testers, and SEO professionals.
Common Use Cases of URL Encoding & Decoding
- Encoding parameters in APIs and web forms
- Making URLs SEO-friendly and shareable
- Decoding browser logs and redirect URLs
- Working with JavaScript’s encodeURIComponent/decodeURIComponent
SEO Benefits of Proper URL Encoding
Clean, properly encoded URLs improve search engine crawlability and prevent duplicate content issues. It also ensures compatibility across browsers and helps maintain consistent link structures.
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FAQs
1. Is this URL Encoder/Decoder secure?
Absolutely! This tool works 100% in your browser — nothing is uploaded or stored on servers.
2. What characters are encoded?
Characters like ?, &, =, and spaces (%20) are encoded to avoid errors in URLs.
3. Can I decode URLs copied from browser logs?
Yes! Paste any encoded URL and decode it instantly into readable text.