Which format is lossless and ideal for archiving and high-quality prints?

• A. JPEG
• B. TIFF
• C. RAW
• D. PNG

Answer: (B)

For archival quality and high-end prints, you want a format that preserves every detail without adding artifacts. TIFF achieves this by supporting truly lossless storage or lossless compression, so no image data is discarded. It also lets you work with very high bit depths (often 16 bits per channel), which keeps smooth tonal transitions and color precise for large prints. TIFF is broadly compatible with editing software, and it can embed color profiles and rich metadata, which helps maintain consistency and provenance over time. It can also accommodate different color spaces and, depending on the needs, even multiple layers or pages, making it a flexible choice for long-term archival workflows.

JPEG, by contrast, uses lossy compression, which introduces compression artifacts and degrades detail over time—unacceptable for archival masters. PNG is lossless and widely used for graphics and web images, but it doesn’t offer the same level of archival features and print-focused capabilities as TIFF. RAW captures are camera-specific, not standardized for long-term readability, and depend on proprietary software to decode; for archiving, converting to a stable, widely supported format like TIFF avoids these compatibility issues.