What is a TIFF File?
You might encounter .tif or .tiff files from scanners, professional cameras, or archival systems. They’re not as common as JPG or PNG in everyday use but have specific advantages for certain workflows.
What TIFF is
TIFF stands for Tagged Image File Format. It was developed in 1986 by Aldus (later acquired by Adobe) for desktop publishing. It’s been a workhorse of professional imaging ever since.
Key characteristics:
- Lossless by default (no compression artifacts)
- Supports multiple pages in a single file (like PDF)
- High bit depth support (8, 16, 32 bits per channel)
- Multiple color modes (RGB, CMYK, grayscale)
- Extensive metadata support
- Container format — can hold images compressed various ways (LZW, ZIP, JPEG, or uncompressed)
- Layers in some implementations
This flexibility makes TIFF the “professional” image format.
When you’ll encounter TIFF
Scanners: most scanners offer TIFF as the highest-quality output option.
Professional photography: some workflows export to TIFF for editing.
Archival systems: libraries, museums, government archives use TIFF for long-term preservation.
Medical imaging: medical scan formats (DICOM, etc.) are TIFF-derived.
Print pipelines: commercial print prep often uses TIFFs for image files.
GIS / mapping: GeoTIFF format (TIFF with geographic coordinates).
TIFF vs JPG
| Property | TIFF | JPG |
|---|---|---|
| Compression | Lossless or uncompressed | Always lossy |
| Bit depth | Up to 32-bit per channel | 8-bit per channel only |
| File size | Large (5-50 MB typical) | Small (0.2-5 MB typical) |
| Quality | Pixel-perfect | Lossy compression |
| Multi-page | Yes | No |
| Universal compatibility | Lower (less common) | Universal |
| Use cases | Archival, professional editing | Sharing, web, casual |
For “send to a friend” or “post on social”: JPG. For “scan to keep forever”: TIFF.
TIFF vs PNG
Both are lossless raster formats:
| Property | TIFF | PNG |
|---|---|---|
| Lossless | Yes | Yes |
| Multi-page | Yes | No |
| High bit depth | Yes | Yes (up to 16-bit) |
| Color modes | RGB, CMYK, grayscale | RGB and grayscale only |
| Transparency | Yes (with alpha) | Yes |
| File size | Often larger | Often smaller |
| Web support | No native browser display | Universal |
PNG is the modern web-friendly equivalent for single-image use. TIFF wins for:
- Multi-page documents
- CMYK color (for print)
- Specific professional features
When to use TIFF
Master copies of important images: photographs, artwork, archival scans.
Pre-print workflows: commercial print shops often request TIFFs.
Scanned documents for long-term archive: better than JPG for preserving detail.
Photo editing pipelines: edit a TIFF master, export to JPG for delivery.
Multi-page scanned documents: TIFF can hold all pages in one file (alternative to PDF).
When NOT to use TIFF
Web display: browsers don’t natively display TIFF; use JPG, PNG, or WebP.
Sharing: most casual recipients won’t have software to view TIFF cleanly.
Storage-constrained situations: TIFFs are large; JPG or modern formats save space.
Anywhere universal compatibility matters more than maximum quality.
TIFF compression options
TIFFs can be compressed several ways:
Uncompressed: largest files; raw pixel data. Use only if you need to be sure software handles the file (some old systems can’t handle compressed TIFFs).
LZW compression: lossless, similar to ZIP. Modest size reduction (30-50%). Universally supported. The most common option for compressed TIFFs.
ZIP / Deflate compression: lossless, similar to LZW. Slightly better compression. Slightly less universally supported.
JPEG compression in TIFF container: lossy but creates much smaller files. Loses TIFF’s “always lossless” advantage.
Packbits: legacy compression, very basic.
For most uses: LZW-compressed TIFF.
Multi-page TIFFs
A single TIFF file can hold multiple images (like PDF):
- Common for scanned documents
- Fax archives often use multi-page TIFF
- Some imaging systems output multi-page TIFFs
When you encounter one:
- Most modern image viewers show all pages
- Some viewers only show the first page (use a real viewer for multi-page)
- Converting to PDF is often the easiest path: open in a multi-page TIFF viewer, save/print to PDF
Converting TIFF to other formats
See our Convert TIFF Files guide for the practical workflow.
Quick summary:
- TIFF → JPG: for sharing; lossy reduction
- TIFF → PNG: lossless conversion to web-friendly format
- TIFF → PDF: especially useful for multi-page TIFFs
Color profiles in TIFF
TIFFs commonly embed ICC color profiles — definitions of how colors should be interpreted. This is especially important for:
- CMYK images destined for print
- Wide-gamut RGB workflows
- Color-critical work
When converting TIFF to other formats, the color profile may or may not be preserved depending on the tool. For color-critical work, verify.
TIFF file extensions
.tif: more common.tiff: less common but identical.geotiff: TIFF with geographic coordinates (used in mapping)
The 3-vs-4-letter extension is the same situation as JPG/JPEG — historical Windows file system limits caused the shorter version to become more common.
TL;DR
- TIFF = Tagged Image File Format, lossless image format
- Used in: scanning, professional photography, archival, print prep, medical imaging
- Strengths: lossless, multi-page, high bit depth, CMYK support
- Weaknesses: large files, limited universal compatibility, no browser support
- For sharing/web: convert to JPG, PNG, or WebP — see Convert TIFF Files
- For multi-page TIFFs: PDF is often a more practical equivalent