URL Encode & Decode: Percent-encode or Decode Locally

Former URL Encode and URL Decode are merged: pick a mode with the title Segment, paste text, then Process. Everything runs in the browser.

Features

• Encode / Decode mode toggle beside the title.
• Encode: CJK, spaces, and special characters → %XX.
• Decode: percent sequences → readable text.
• Process, Reset, and Copy content.

Use Cases

• Build or inspect GET query values.
• Encode links with Chinese before sharing; decode received strings to verify.
• Quick round-trips while debugging APIs.

How to Use

1. Open URL Encode & Decode.
2. Choose Encode or Decode beside the title.
3. Paste text (max 2,000 characters).
4. Click Process, then Copy content.

Notes

• Invalid %xx sequences show an error and produce no result.
• Legacy /#urlencode and /#urldecode redirect here.

Related Keywords

URL Encode & Decode, URL Encode, URL Decode, urlcodec, urlencode, urldecode, percent-encoding, Sanye Hub, Online Tools