This research is aimed to explain the implementation of online-based micro-teaching and also to describe students’ experiences of synchronous e-learning based of microteaching. This research is classified as a descriptive case study. data was carried out through interview and documentation. The research subjects were ten students of the English Education Department at UIN Walisongo Semarang 2018 who had passed the micro-teaching. The results showed there are implementation of online-based micro-teaching in which one online-based micro-teaching is utilizing the technology. The implementation of online-based micro-teaching at The English Education Department was beginning on 8 basic skills. Students’ experiences of online-based micro-teaching which one of experiences with online-based micro-teaching ang lack of internet data. The change from offline micro-teaching to online micro-teaching is a challenging for pre-service teachers to quickly adapt to technology, internet network, and application of online teaching process.