The invention provides a method for processing network data by a microbrowser. Firstly, the server receives a request message from a client side, the request message carries with web address information and device parameter information; then according to the web address information, acquiring page information from the network server; analyzing the page information, according to the device parameter information, adapting the analyzed page information then sending to the client side. Moreover, the invention also provides a microprocessor and a server thereof, the invention can slove the problems of low processing capability of the client side, larger data transmission quantity, long wait time during accessing the network.