Key Facts
- Category
- Development
- Input Types
- text, select, checkbox
- Output Type
- text
- Sample Coverage
- 2
- API Ready
- Yes
Overview
The URL Expander is a reliable utility designed to reveal the destination of shortened links by resolving them back to their original, full-length URLs. Whether you are verifying suspicious links for security or simply need to see the final landing page before clicking, this tool provides a transparent way to inspect redirect chains.
When to Use
- •Verifying the destination of a shortened link before clicking to ensure it is safe.
- •Analyzing marketing campaign links to identify the final landing page URL.
- •Troubleshooting broken redirect chains or tracking links that do not resolve as expected.
How It Works
- •Paste your shortened URL into the input field.
- •Select an expansion method, such as 'Auto-detect' or a specific service like 'is.gd' or 'v.gd'.
- •Enable the 'Show Redirect Chain' option if you need to view every step of the redirection process.
- •Click the expand button to retrieve and display the final destination URL.
Use Cases
Examples
1. Verifying a suspicious link
Security Analyst- Background
- Received a shortened link in a phishing-suspected email and needed to know the actual domain before interacting with it.
- Problem
- The link was hidden behind a shortener, making it impossible to see the target website.
- How to Use
- Paste the link into the URL Expander and select 'Auto-detect'.
- Outcome
- The tool revealed the final destination URL, confirming it was a malicious domain.
2. Debugging marketing redirects
Digital Marketer- Background
- A campaign link was failing to track correctly, and the team suspected a broken redirect chain.
- Problem
- The link was passing through multiple tracking services, and the final destination was not loading properly.
- How to Use
- Paste the campaign link and check 'Show Redirect Chain'.
- Example Config
-
followRedirects: true - Outcome
- The tool displayed the full path, identifying exactly which step in the redirect chain was causing the 404 error.
Try with Samples
developmentRelated Hubs
FAQ
Is it safe to expand shortened links?
Yes, this tool only resolves the URL to show you the destination without executing any scripts or loading the actual webpage content.
What does the 'Show Redirect Chain' option do?
It displays every intermediate URL the link passes through before reaching the final destination, which is useful for debugging complex redirects.
Can this tool expand any shortened URL?
It works with most standard URL shortening services. If a link is protected by a CAPTCHA or requires a specific session, it may not resolve.
Does the tool store my link history?
No, your inputs are processed in real-time and are not stored or logged by our servers.
Why should I use 'Auto-detect' instead of a specific service?
Auto-detect automatically identifies the shortening service used, making it the most convenient choice for general use.