What is document indexing? | Algolia

Document indexing is a crucial process that involves labeling and tagging digital files to enable easy search and retrieval in high-volume databases. This technique, which has been used since the 15th century following the advent of the printing press, helps businesses locate documents fast, boost productivity, enable better collaboration, reduce costs, and ensure compliance with governance, security, and other standards. Document indexing is especially important in today's digital age where businesses rely on document management systems for storage. There are three types of indexing: full-text indexing, metadata indexing, and field-based data indexing, each serving different purposes depending on the level of specificity required. Optimizing how users find digital documents can significantly improve efficiency and employee productivity, directly impacting business operations.