Dark Web Link Checker
Validate .onion domains and check if they exist in our database of 18,000+ known services.
Check Onion Link
Enter an .onion URL above to check its validity and database status.
Our Database
This tool checks links against our database of over 18,000 known onion services. If a link is found in our database, it's more likely to be a legitimate service. Links not found may still be valid but are not in our known list.
About Onion Links
Onion links are special URLs used on the Tor network that provide anonymity and encryption.
- V2 addresses: 16 characters + .onion (deprecated, less secure)
- V3 addresses: 56 characters + .onion (current standard, more secure)
Note: This tool provides basic information about .onion links without directly accessing the Tor network. For complete anonymity and access to dark web content, use the Tor browser.