Why use this tool
URL encoding is essential when URLs contain special characters like spaces, ampersands, question marks, or international characters. Web servers and browsers use percent-encoding (also called URL encoding) to safely transmit these characters. When debugging URLs, API responses, or troubleshooting redirect issues, you need to decode percent-encoded URLs to see the actual content and understand what data is being transmitted.
Web developers, API testers, and system administrators frequently encounter encoded URLs in logs, query parameters, and API responses. This free URL decoder instantly converts encoded text back to its readable form, helping you debug issues faster, verify data integrity, and understand complex URL structures without manual decoding.
Key features
- Accurate decoding: Correctly decodes all percent-encoded characters including spaces (%20), ampersands (%26), and special symbols.
- Query string support: Handles full URL query strings and individual encoded parameters.
- Instant results: See decoded output immediately as you type or paste encoded URLs.
- Handles edge cases: Properly manages double-encoded characters and mixed encoded/unencoded content.
- Free and unlimited: Decode as many URLs as you need with no restrictions.
- Browser privacy: All decoding happens locally. Your URLs are never sent to any server.