People attending the event in the Place de la Republique were searched by armed police before standing around a simple stage and a monument covered in the red, white and blue French flag.
President Francois Hollande unveiled a plaque next to an oak tree planted in the square in memory of the victims of the jihadist outrages that rocked France in 2015, beginning with the shootings at Charlie Hebdo.
The understated event was a far cry from January 11, 2015, when four million citizens rallied across France, in the biggest mass demonstrations since the end of World War II.
The outpouring of support for freedom of expression was crowned by a huge march in Paris that included German Chancellor Angela Merkel, Israeli Prime Minister Benjamin Netanyahu and Palestinian leader Mahmud Abbas.
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Twelve people were killed in the January 7, 2015 assault on Charlie Hebdo, which had been in the jihadists' sights since publishing cartoons blasphemous to Islam.
France's year of jihadist bloodshed culminated in the coordinated shootings and suicide bombings in Paris on November 13 that killed 130 people and were claimed by the Islamic State (IS) group.
Today's event was dedicated to all the victims from the attacks last year, which left the country in shock and under stringent security measures, including a state of emergency.
One of those who attended the commemoration, Jacques Clayeux, a 54-year-old museum technician, had known one of the murdered cartoonists, Tignous.
The one-year anniversary on Thursday of the Charlie Hebdo shootings was overshadowed when a man was shot dead by police as he approached a police station in northern Paris wielding a meat cleaver and wearing what turned out to be a fake explosives vest.