Now, in principle, any broker provides services for free on demo accounts, try it with your own strength, and you know how the broker itself works.
Carefully read the conditions provided by the broker on his website, everything should be written there.
You need to visit their website and check out their spread page, also collect information about their execution policy and the sources of their price feeds.
It is very convenient when a broker offers floating spreads for each currency, it comes with its own size.
Best is to go to myfxbook and sort the list. I agree with most here, floating spreads would be a better bet. go for a broker like fxview, commission cost is low as well as spreads.
when you have lack of knowledge i think no trading spreads even low can help , to bring profit consistently need powerful money management first of all
Draw comparisons between low spreads brokers you finalize on the basis of their commissions. This was a differentiator for me when I finally went with hankotrade.
Usually brokers indicate the size of the spread, which is offered for trading for injection, you need to find out exactly what kind of spread it has.
broker sometimes offers 0 pips spread , i dont know how they make profit because by using spreads brokers only make profit.