URL Encoder & Decoder Online — Free Tool

Safely encode special characters in URLs or decode URL-encoded (percent-encoded) strings back to plain text.

Privacy note: All processing happens entirely in your browser. No data is sent to our servers.

About this tool

URL Encoder & Decoder helps developers safely encode special characters in urls or decode url-encoded (percent-encoded) strings back to plain text. Paste your payload or source text, run the tool, and copy the output into your editor, API client, or terminal.

Everything runs locally in the browser, which keeps tokens, queries, and proprietary data off third-party servers.

How to use

  1. Paste or type your input in the tool panel above.
  2. Choose formatting or conversion options if available.
  3. Copy the output for use in your document or project.

This page is available at /tools/url-encoder-decoder/.

Related keywords

  • url encoder
  • url decoder
  • percent encoding
  • encode url
  • decode url

FAQ

What is URL Encoder & Decoder?

URL Encoder & Decoder is an online developer tool that safely encode special characters in URLs or decode URL-encoded (percent-encoded) strings back to plain text.

How do I use the URL Encoder & Decoder?

Paste your code, JSON, token, or query into the editor, run the tool, and copy the formatted or converted result into your project.

Is this tool free?

Yes—this tool is free to use with no account required.

Does it run locally in the browser?

Yes. Calculations and transformations run in your browser—your input stays on your device.