URL Encoder & Decoder

URL Encoder and Decoder

This URL encoder decoder helps you encode URL text safely and decode percent-encoded strings back into readable text. It is useful for query parameters, redirect URLs, API requests, tracking links, and any web task where special characters can break a URL.

People often use this page as a quick URL encoder online when they need to encode a full URL, or as a URL decoder when they want to inspect a query string and understand the original text inside it.

What URL encoding does

URL encoding replaces special characters with percent-encoded values so browsers, apps, and servers can read the address correctly. For example, spaces, ampersands, equals signs, and other reserved characters often need to be encoded before they are safe inside a parameter value.

Decoding does the reverse. It turns percent-encoded text back into human-readable output so you can debug or reuse it.

How to use the URL Encoder and Decoder

1. Paste the plain text or encoded URL string into the input box.
2. Choose whether you want to encode or decode the value.
3. Review the converted result and copy it for your next request or link.
4. Reset the page when you want to test another value.

Full URL vs URL component

A full URL encoder keeps structural parts like protocol and slashes readable. A URL component encoder is stricter and is usually the safer choice for query parameter values. If you are unsure, think about whether you are encoding an entire address or only one piece of it.

Who this tool helps

This page is useful for developers, marketers, analysts, and anyone who needs to encode URL parameters, decode links, or troubleshoot tracking strings quickly in the browser. It also works well with Plain Text Converter, Text to Binary Converter, and Binary to Text Converter when you are cleaning or inspecting raw text values.

Frequently Asked Questions

What is a URL encoder decoder?

A URL encoder decoder is a tool that either converts text into percent-encoded URL format or decodes percent-encoded text back into readable content.

When should I encode a URL?

Encode a URL or parameter value when special characters could interfere with how the browser or server reads the address.

What is percent encoding?

Percent encoding is the practice of replacing special characters with values like %20 or %26 so they are safe inside a URL.

Can I decode a query string online?

Yes. Paste the encoded string into the decoder mode and the tool will turn it back into readable text.

Is this URL encoder and decoder free?

Yes. It is a free browser-based tool with no login required.