URL Percent Encoder (encodeURI / Component)

Encode special characters into percent-encoded URL hex bytes using encodeURIComponent or encodeURI.

How It Works & Processing Standards

Encode special characters into percent-encoded URL hex bytes using encodeURIComponent or encodeURI.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Maximum input length: 2,000,000 characters

URL Percent Encoder (encodeURI / Component) is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use URL Percent Encoder (encodeURI / Component)

  1. 1
    Enter TextPaste text or query parameters.
  2. 2
    Choose ModeSelect Component (encodeURIComponent) or Full URL (encodeURI).
  3. 3
    Copy Encoded URLSave your URL-safe string.

Common Use Cases

  • Encoding search queries with special characters for API endpoint calls
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