Bulk URL Opener
Open many URLs at once, each in its own new browser tab. Paste one URL per line and open them all with a single click.
Browsers limit how many tabs a page can open automatically to prevent abuse. If you have many URLs, your browser may block some of them - you may need to allow popups for this site, or open them in a few smaller batches.
0 valid URLs detected
Recommended Settings
Pro Tips
- •Most browsers block more than a handful of tabs opened automatically at once as a popup-prevention measure - you may need to explicitly allow popups for this site
- •URLs without a protocol (like example.com) are automatically prefixed with https:// before opening
- •Lines that don't look like a valid URL are skipped and counted separately, so you can spot typos before opening
- •For very large lists, opening URLs in smaller batches of 10-20 tends to work more reliably than opening dozens at once
Most Popular
Most users paste a list of 5-20 URLs at a time to stay within typical browser popup limits
When to Use This Tool
Open a batch of research sources or reference links all at once for review.
Quickly open a list of URLs to manually check that each one loads correctly.
Open a saved list of bookmarks or links in one action instead of clicking each individually.
Open multiple competitor pages side by side for comparison.
How It Works
Parse each line of the input, normalizing URLs that are missing a protocol by adding https:// automatically
Filter out lines that don't look like a valid URL
Call window.open for each valid URL, opening it in a new browser tab
100% Private
Files never leave your device. All processing happens locally in your browser.
Lightning Fast
Powered by Browser native window.open API for optimal performance on modern browsers.
Open Source
Built with verified, open-source libraries. Fully transparent.
Frequently Asked Questions
Why did only some of my tabs open?
Browsers limit the number of tabs a webpage can open automatically as a built-in popup-blocking measure. If this happens, allow popups for this site in your browser settings, or open your URLs in smaller batches.
Do I need to include https:// for every URL?
No. If a line looks like a domain without a protocol (such as example.com), this tool automatically adds https:// before opening it.
Is my list of URLs sent to a server?
No. The URLs are processed and opened entirely locally in your browser using JavaScript. Nothing you enter is transmitted anywhere.
Can this tool open URLs on a schedule or in the background?
No. All tabs open immediately in the foreground when you click the button - there's no scheduling or background opening functionality.
Is there a maximum number of URLs I can open?
There's no hard limit set by this tool, but your browser's own popup-blocking behavior effectively limits how many tabs will successfully open at once, regardless of how many URLs you provide.