UPDF is an AI-integrated PDF editor that offers a comprehensive range of functionalities, including PDF editing, annotation, format conversion, OCR recognition, compression, page management, form and signature support, invoice assistant, document security, and batch processing. It supports cross-platform use, including Windows, Mac, iOS, and Android devices, and features cloud services for multi-device synchronization. UPDF is localized in 11 different languages and provides 24/7 customer service to ensure users can efficiently and conveniently manage their PDF documents.