International Directory of Indexing and Impact Factor (IDIIF) which increases the visibility and popularity of open access scientific, technical and scholarly journals. IDIIF ensure indexing and impact factor to only open access scientific and scholarly journals that use a quality control system to guarantee the contents. IDIIF supports advance search option from which Journals/ Articles may be searched in multiple ways. Impact Factor of DIIF guarantee quality and increases reputation of Journals and Research Papers Open Access Journals, follows copy right law, are welcomed to join IDIIF. We strongly believe that Journals will be populated and benefited by indexing and impact factor of DIIF.