Tools like Eric's Movie Database (EMDB) are free and can automatically import movie details, posters, and technical specs for your entire collection.
However, AV1 requires powerful hardware to decode. Until mid-range phones support hardware-accelerated AV1, H.265 will remain the king of the 133MB niche. 133 Mkv Movies
can automatically fetch "metadata" (posters, plot summaries, and cast lists) to create a digital library interface. 5. Legal and Ethical Considerations Collection of 133 High-Quality MKV Movies Cataloging: Tools