Didier Deschamps' side have been one of the revelations of the tournament so far, bagging eight goals in two games to all but seal qualification from Group E.
A draw in Wednesday's game at the Maracana Stadium would be enough to clinch first place and avoid a probable meeting with Argentina in the last 16.
But France full-back Mathieu Debuchy says his team-mates will aim to finish with a flourish to maintain momentum.
"We want to win this match and maintain our positive dynamic in order to prepare well for what is to come."
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France's huge goal difference of plus six also means they could even lose to Ecuador and still win the group.
Switzerland, level with Ecuador on three points but trailing on goal difference, would then need to win big against Honduras to have any chance of advancing.
France's comfortable position means Deschamps can shrug off the loss of suspended midfielder Yohan Cabaye, with Lille's Rio Mavuba set to come in.
Debuchy meanwhile praised the spirit of unity in the French squad, a stark contrast to the divisions and acrimony that torpedoed their 2010 campaign in South Africa.