In the early days of EasyEDA it was possible to import LTspice .asc schematic files and there was some support for importing LTspice .asy symbol files too but these were removed because importing an LTspice file and then making it work with ngspice was quite tricky. Now that EasyEDA uses LTspice for the simulation engine it would be good to see LTspice .asc and .asy file import reintroduced. **The advantages in doing this are:** * much bigger and more complex simulations with a wider range of models, could be run offline using a native installation of LTspice than is currently possible within EasyEDA and * those simulation schematics and symbols could then be imported into EasyEDA for preparation to conversion to PCB, which is very inefficient within LTspice. **This would be a big win for EasyEDA because there are very few (if any) other EDA tools that can import an LTspice schematic (and not just a netlist) ready and then very simply prepare it for conversion to PCB. **