Atheist/Islamophobic convert to Islam

[Chas]

No.
"The compilation of the written Qur'an (as opposed to the recited Qur'an) spanned several decades and forms an important part of early Islamic history. Muslim accounts say it began in the year 610 when Gabriel (Arabic: جبريل, Jibrīl or جبرائيل, Jibrāʾīl) appeared to Muhammad in the cave Hira near Mecca, reciting to him the first verses of the Sura Iqra (al-`Alaq), thus beginning the revelation of the Qur'an. Throughout his life, Muhammad continued to have revelations until before his death in 632.[1] Muslim and non-Muslim scholars alike disagree on whether Muhammad compiled the Qur'an during his lifetime or if this task began with the first caliph Abu Bakr as-Siddiq (632-634). Once the Qur'an was compiled, due to the unanimity of the sources, Muslims agree that the Qur'an we see today was canonized by Uthman ibn Affan (653-656). Upon the canonization of the Qur'an, Uthman ordered the burning of all personal copies of the Qur'an."

Please read that a few times again . Continue to read till you understand .

I did. Note the passage of decades before it was written down. Note that there were multiple versions that had to be selected from.