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URL Encoder / Decoder

Encode or decode URL components safely in your browser.

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🔒 Privacy: This tool is designed to process data locally in your browser whenever technically possible.

About this URL Encoder / Decoder

Encode or decode URL components safely in your browser.

How to use it

  1. Choose or enter the required input.
  2. Adjust the available settings.
  3. Run the tool and download or copy the result.

Privacy

This tool is designed to process your data in your browser whenever possible. Files used by browser-based tools are not intentionally uploaded to this WordPress website.

This URL encoder and decoder converts text to percent-encoded form for use in URL components and turns encoded values back into readable text. It is useful when working with query parameters, redirects, API requests and links containing spaces or special characters.

The tool uses component encoding, which is intended for individual values rather than blindly encoding an entire already-structured URL. Understanding that distinction helps avoid converting separators such as ?, &, = and / when they need to remain part of the URL syntax.

What to know before using this tool

URLs reserve certain characters for structural purposes. Percent-encoding represents other characters as byte values such as %20 for a space, allowing data to travel safely inside a URL component.

Decoding reverses that representation. If the input contains malformed percent sequences, decoding can fail because the browser cannot interpret the value as valid encoded text.

How to use it

  1. Paste the text or URL component you want to transform.
  2. Choose Encode to create percent-encoded text.
  3. Choose Decode to make a valid encoded component readable again.
  4. Review the output for separators that should remain structural.
  5. Copy the result into your application, request or link.

Common uses

  • Encoding a search term for a query parameter.
  • Decoding values copied from browser address bars or logs.
  • Preparing API parameter values.
  • Inspecting redirect and tracking links during debugging.

Tips for better results

  • Encode individual parameter values rather than an entire URL when you need to preserve URL structure.
  • Do not decode repeatedly unless you know a value was encoded more than once.
  • Treat URLs containing tokens or personal data as sensitive.
  • Use JSON Formatter for JSON payloads rather than URL-encoding them for readability.

Privacy and browser processing

Toolora is designed to perform this tool’s main processing in your browser whenever technically possible. Your selected files or entered data are not intentionally uploaded to this WordPress website for the tool operation. As with any website, normal hosting, analytics, advertising or third-party script requests may still occur according to the site owner’s configuration and privacy policy.

Frequently Asked Questions

What does URL encoding do?

It represents characters in a URL-safe percent-encoded form so they can be used inside URL components.

Is a space encoded as %20?

With component percent-encoding, spaces are represented as %20.

Should I encode a complete URL?

Usually you encode individual components or parameter values so structural characters such as slashes and ampersands remain meaningful.

Why does URL decoding show an error?

The input may contain an incomplete or invalid percent-encoded sequence.

Does Toolora store the text I encode?

The encoding and decoding are designed to run in your browser without intentionally uploading the entered text to this WordPress website for processing.