Developer Tools
Multiple URL Opener
Open a batch of URLs without clicking each link by hand.
Last updated: May 29, 2026
Client-Side Processing
Input Data Stays on Device
Instant Local Execution
Find this tool useful? Support the project to keep it free!
Buy me a coffeeWhat is Multiple URL Opener?
Multiple URL Opener is a browser-side bulk link launcher. It accepts domains or full URLs, normalizes them to HTTP or HTTPS links, removes duplicates, and opens the valid list in new tabs from a single action.
How to Use Multiple URL Opener
1
Paste URLs, one per line or separated by spaces.
2
Review the normalized list and invalid entries.
3
Adjust the tab delay if needed.
4
Click Open URLs.
Common Use Cases
- Opening a list of QA pages after a deploy.
- Checking many competitor or reference URLs.
- Launching documentation pages for a research task.
- Cleaning pasted URLs before sending them to a teammate.
Example Input and Output
Domains are normalized and duplicates are skipped.
Input
example.com
https://example.com/Cleaned URLs
https://example.com/Popup behavior
Most browsers treat bulk tab opening as a popup action. Use a short list first if you have not allowed popups for this site.
Frequently Asked Questions
Why did my browser block the tabs?
Browsers can block popups when too many tabs are opened at once. Allow popups for this site or increase the delay and retry.
Are URLs sent to a server?
No. Parsing and opening happen in your browser.
Does it support non-web protocols?
No. The tool intentionally supports only HTTP and HTTPS URLs.
Related Tools
URL Encoder/Decoder
Encode and decode URL strings with special characters.
Website to IP Address
Resolve a website URL or domain to its public IPv4 and IPv6 address records.
Responsive Website Tester
Preview a website inside common mobile, tablet, laptop, and desktop viewport sizes.
Turbo Search
Search one query across multiple web, code, documentation, and video search providers from one screen.
HTML Link Generator
Generate HTML anchor tags with href, target, rel, title, download, and other attributes. Copy ready-to-use link code instantly.
301 Redirect Code Generator
Generate redirect code for Apache (.htaccess), Nginx, IIS (web.config), PHP, HTML meta refresh, and JavaScript. Supports 301, 302, 307, and 308 status codes.