This book constitutes the proceedings of the 25th International Conference, The Inclusive Web: Realizing Safe, Accessible, Inclusive, and Sustainable Web Engineering, ICWE 2025, held in Delft, The Netherlands, during June 30–July 3, 2025.

The 12 full papers and 8 short papers, 6 (Industry Track); 3 Tutorials; 5 (Posters & Demonstrations); and 5 (PhD Symposium) included in this book were carefully reviewed and selected from 72 submissions. These papers focus on following topical sections: LLMs, Search and Knowledge over the Web; Safe and Inclusive Web Engineering; Semantic Web & SPARQL Querying; User Interface on the Web; Web of Things, Services & Decentralized Web; Demos and Posters; PhD Symposium; Tutorials.