converters

URL Encoder & Decoder

Percent-encode or decode URLs and URL parameters. Essential for working with query strings and web forms.

How to use URL Encoder & Decoder

  1. 1Paste your input in the panel above or use the example data if available.
  2. 2Choose an action — format, generate, convert, encode, or analyze.
  3. 3Your result appears instantly. Use Copy to grab it, or Download if a file option is shown.

Runs entirely in your browser

Nothing you type, paste, generate, or upload leaves your device.

Frequently asked questions

Why encode URLs?

URL encoding ensures special characters don't break URLs or get misinterpreted by servers.

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Base64 Encoder & Decoder

Encode and decode text to/from Base64.

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HTML Entities Encoder

Encode or decode HTML entities.

htmlentities