Si4Key provides local encryption for keystrokes, ensuring input stays on the device. It includes one-tap digital signature for secure authentication. Offers offline key management for secure identity verification without internet dependency.
Scan documents, notes, and images to create PDFs. Merge multiple PDFs into one. Compress files to reduce size. Split large PDFs into smaller sections. Share and store PDFs efficiently.
Convert photos and documents to PDF with high-quality scanning. Sign and annotate PDFs with drawn, typed, or uploaded signatures. Extract text using OCR. Manage files by converting PDFs to images and organizing digital documents.
