India Codebook is an online directory designed to help people find bank IFSC codes and post office pincodes across India. Visitors can search using a bank, branch, city, IFSC code, or pincode, or follow guided lists when they do not already know the code. The site presents a simple, no-sign-up lookup experience and describes bank-code searches as useful for bank transfers.

Its bank directory includes major public and private sector institutions, along with regional, cooperative, small finance, and payments banks, as well as some international banks operating in India. Listings show the number of associated records for many institutions, helping users navigate a broad collection of bank information. For postal lookups, users can search for a pincode or choose an area through the site’s available options.

India Codebook focuses on practical access to commonly needed Indian banking and postal reference details, bringing search and step-by-step browsing together in one place