Encode and decode URL strings securely and instantly – no servers, 100% client-side. All processing happens locally with complete privacy.
Type or paste your URL string in the input area, or upload a text file containing URLs. The tool supports all common URL formats and special characters.
Select whether you want to encode (convert special characters to URL-safe format) or decode (convert URL-encoded characters back to normal).
Click the "Encode" or "Decode" button to process your URL. The result will appear in the output area with real-time statistics.
Copy the processed URL to clipboard with one click or download it as a text file. All processing happens locally in your browser - your data never leaves your device.