DevKit by Minhazul Ashim

URL Encode / Decode

Percent-encode and decode URLs

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About the URL Encode / Decode

URL-encode and decode strings online using percent-encoding (RFC 3986). Switch between encodeURIComponent for query-string values and encodeURI for full URLs, with live output and clear errors for malformed sequences. Essential for building query parameters, debugging redirects, and handling non-ASCII characters in links.

How to use

  1. 1Select Encode or Decode.
  2. 2Pick Component for query values or Full URI for whole URLs.
  3. 3Paste your text — the percent-encoded result appears instantly.

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URL Encode / Decode is part of DevKit — 100 free, privacy-first tools for developers, students, and everyone, built by Minhazul Ashim. Everything runs in your browser; your data never leaves your machine.