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Sep 15, 2026 · Backend Development

iText 9: Java PDF Parsing Powerhouse — Encryption, Signatures, and Extraction

A hands-on guide to iText 9 for Java developers, covering new PDF 2.0 encryption (AES-GCM, PDF MAC), digital signature verification, PDF/A/UA compliance, Maven setup, and practical code for text extraction, page-by-page parsing, and image export.