e+
e−
2D to 3D
C
H
N
O
P
S
F
Cl
Br
I
...
| Formula | |
| Molecular weight | |
| Hydrogen bond donors | |
| Hydrogen bond acceptors |
| Formula | |
| Molecular weight | |
| Hydrogen bond donors | |
| Hydrogen bond acceptors |
The biggest hurdle new users face is finding the real site.
Finding a reliable can be tricky because the site frequently changes its domain to bypass ISP blocks and legal challenges. As of May 2026, 1337x remains one of the most popular torrent directories due to its active community and well-maintained library. Official 1337x Addresses (May 2026)
If the official domains are blocked in your region, these proxy sites route your traffic to the main server: 1337x Proxy List: Working Mirror Sites - Hybrid Traffic
The primary web address for is 1337x.to. As of April 2026 , this remains the flagship domain, though users frequently encounter access issues due to government blocks or ISP-level censorship. To circumvent these, several official and community-monitored mirror sites are often used, including: 1337x.st (Official mirror) 1337x.ws (Official mirror) 1337x.eu (Official mirror) 1337x.se (Official mirror) 1337x.is (Official mirror) The Digital Archipelago: The Evolution and Impact of 1337x
However, here’s a quick (separate from any specific URL):