I created Beldex Offline Wallet Generator based on Monero
https://crypto.greenhex.net/beldex-wallet-generator.html
or directly on GitHub
https://github.com/skironDotNet/beldex-wallet-generator/blob/master/beldex-wallet-generator.html
Feel free to fork of mine to make it more official, but I will maintain my signatures in my repo, so I would say there is no need for fork,
Regardless thanks to moneromooo for his initial work/project. I just added Beldex, the logo, and made it primary coin.