The online tools runs in local server. The offline tools are downloadable either from this server or from other open source servers for free.

Online Tools

CFSSP Server - Chou & Fasman Secondary Structure Prediction Server

Nussinov Algorithm – RNA Secondary Structure Prediction

Needleman & Wunsch Algorithm – Pairwise Global Sequence Alignment

Offline Tools

GSA v1.0 – A Global Sequence Alignment Tool