A unique search tool, helping you to find free academic articles and books

Baidu Scholar aims to become the biggest, most comprehensive research platform in China.

A visual interface to the world’s scientific knowledge.

A service to help the academic community find academic content, researchers, and more.

Semantic Scholar helps researchers find better academic publications faster

Public search engine and digital library for scientific and academic papers.

Aggregator of open access research papers for researchers and repositories.

Search Engine for Scientific Publications

Papers helps you collect and curate your research material.

A free, all-in-one online software platform for DNA design.