Gitasupersite is now offering an exclusive website dedicated
to Ramayana. You can read Ramayana online for free in Assamese. There is also
English and Sanskrit Translation of each verse in Ramayan.
You can read the Ramayana Shloka wise or Sarga (chapter)
wise.
An Example the first verse
[Saint Narada visits hermitage of Valmiki -- Valmiki queries
about a single perfect individual bestowed with all good qualities enumerated
by him -- Narada, knower of past, present and future, identifies such a man --
describes virtues, qualities of Sri Rama -- narrates briefly the story of his
life.]
তপস্স্বাধ্যাযনিরতং তপস্বী বাগ্বিদাং বরম্ ৷
নারদং পরিপপ্রচ্ছ বাল্মীকির্মুনিপুঙ্গবম্ ৷৷1.1.1৷৷
তপস্স্বাধ্যাযনিরতং তপস্বী বাগ্বিদাং বরম্ ৷
নারদং পরিপপ্রচ্ছ বাল্মীকির্মুনিপুঙ্গবম্ ৷৷1.1.1৷৷
তপস্বী
ascetic, বাল্মীকি: Valmiki, তপ: স্বাধ্যাযনিরতম্
highly delighted in the practice of religious austerities and study of vedas, বাগ্বিদাং
বরম্
eloquent among the knowledgeable, মুনিপুঙ্গবম্ pre-eminent among sages, নারদম্
Narada, পরিপপ্রচ্ছ enquired.
Ascetic Valmiki enquired of Narada, pre-eminent among the sages ever engaged in the practice of religious austerities or study of the Vedas and best among the eloquent.
Link - You can read Ramayana in Assamese here