An information processing apparatus includes circuitry configured to recognize a character in an original image by character recognition, to generate a font, calculate a certainty factor of the character recognition, determine a color of the font based on the certainty factor by a first processing method, and determine a replacement color by a second processing method based on the certainty factor, and convert the original image into an editable electronic document including the font and an image in which the character pixel has the replacement color. The replacement color is a color to which a color of a character pixel of the recognized character is replaced.