Escape Encoding

What this tool does

Encodes/decodes strings using the legacy JavaScript escape/unescape functions.

Steps

1. Type text and click Escape Encode to get escaped output.
2. Paste escaped string and click Escape Decode to restore.
3. Use Swap to swap input/output fields; Copy/Download as needed.

Examples

• 你好 → %u4F60%u597D

Notes

• escape/unescape are deprecated; for URLs prefer encodeURIComponent/decodeURIComponent.
• All operations run locally in your browser.