fundamental ratios to excel

hello everybody

i want to invest in stock market with quant strategy. in this strategy we run a screener and buy top 30 stocks which qualify our criteria irrespective of any other criteria.for this type of investment is a useful website but i want to copy the data from to excel can anybody please help me in this regard or can anybody suggest any other useful service for this type of data which is reasonable and within reach of a small investor

thanks in advance