The invention discloses a multi-tag file processor. The multi-tag file processor comprises a tag module for generating tag pages, and a file processing module for obtaining files to be displayed, wherein each tag page is used for displaying one file; according to the format of each file, the file processing module calls a corresponding file editor to open the file, and the opened files are respectively displayed in corresponding tag pages to be edited. The multi-tag file processor has the advantage that the problem that in the prior art, the efficiency is relatively low when the files of different formats are processed simultaneously is solved.