TIFF: The Professional Archival Image Format
TIFF (Tagged Image File Format) is a flexible raster image format developed by Aldus (now Adobe) in 1986. TIFF files support multiple pages within a single file, making them the standard for multi-page document scanning in legal, medical, and government workflows.
TIFF supports 5 compression methods: LZW (lossless, general purpose), ZIP/Deflate (lossless, better ratio), CCITT Group 4 (lossless, B&W only, best ratio), JPEG (lossy, embedded), and None (uncompressed).
Multi-Page TIFF Processing
- Page Extraction: Each page in a multi-page TIFF is extracted as a separate image for OCR processing.
- Sequential Order: Pages are processed in their stored order and combined into a single Word document.
- Page Breaks: Word page breaks are inserted between TIFF pages to preserve document structure.
- Processing Time: 3-5 seconds per page. A 100-page TIFF takes approximately 5-8 minutes.