Convert PNG to TIFF — Free Online Converter
Convert Portable Network Graphics (.png) to Tagged Image File Format (.tiff) online for free. Fast, secure image conversion with no watermarks or regi...
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Upload your .png file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .tiff file when it's ready.
About PNG to TIFF Conversion
TIFF (Tagged Image File Format) is the professional standard for raster images in publishing, photography, medical imaging, and archival storage. Converting PNG to TIFF moves your lossless image into a format that supports ICC color profiles, CMYK color space, 16/32-bit depth, multi-page documents, and a choice of compression methods (LZW, ZIP, JPEG, none). Both formats are lossless, making this a quality-preserving container change for professional workflows.
PNG and TIFF share the lossless quality philosophy, but TIFF carries significantly richer metadata and professional features. While PNG was designed for web delivery, TIFF was designed for accurate color reproduction across print devices and long-term data preservation. Professional workflows in publishing, prepress, and scientific imaging standardize on TIFF precisely because it addresses the needs that PNG does not.
Why Convert PNG to TIFF?
Commercial print production workflows require TIFF for placed raster images. When a PNG graphic needs to be included in an InDesign, QuarkXPress, or Illustrator layout destined for press, the print shop typically specifies TIFF format. TIFF supports embedded ICC profiles for color management, CMYK color space for process printing, and clipping paths for silhouetting — features that PNG lacks.
Archival institutions mandate TIFF for digital preservation. The Library of Congress, National Archives, and museum digitization standards all specify TIFF as the preservation format for raster images. Converting PNG acquisitions to TIFF ensures compliance with these standards. TIFF's open specification, lossless compression options, and rich metadata support make it the preferred format for records that must remain readable for decades.
Common Use Cases
- Prepare PNG images for commercial print production workflows requiring TIFF
- Convert PNG photographs to TIFF for institutional archival and digital preservation
- Import PNG graphics into prepress software (InDesign, QuarkXPress) as TIFF with ICC profiles
- Create TIFF masters from PNG originals for photography archive management
- Produce TIFF files from PNG scans for medical imaging documentation systems
How It Works
Sharp decodes the PNG's DEFLATE-compressed pixel data and writes it as a TIFF file. The default compression is LZW (lossless), which produces somewhat larger files than PNG's DEFLATE for typical content. ZIP compression within TIFF offers ratios closer to PNG. TIFF metadata includes DPI resolution tags, color space information, and creation timestamps. PNG's 8-bit alpha channel is preserved as a TIFF extra sample (associated alpha). The output conforms to TIFF 6.0 and is compatible with virtually every professional image application.
Quality & Performance
The conversion is completely lossless — both PNG and TIFF store 8-bit-per-channel RGBA data, so every pixel transfers exactly. PNG's alpha transparency is preserved as a TIFF alpha channel. The visual output is identical to the source. The format change adds professional metadata capabilities and print-industry compatibility without any quality compromise.
Device Compatibility
| Device | PNG | TIFF |
|---|---|---|
| Windows PC | Native | Native |
| macOS | Native | Partial |
| iPhone/iPad | Native | Partial |
| Android | Native | Partial |
| Linux | Partial | Partial |
| Web Browser | Native | No |
Tips for Best Results
- 1Use LZW compression for the best balance of compatibility and file size reduction
- 2TIFF preserves PNG's alpha transparency as a proper extra sample channel
- 3For archival submissions, TIFF with LZW is the format specified by most institutional standards
- 4TIFF supports CMYK — convert the color space in Photoshop after conversion if needed for print
- 5Both formats are lossless, so the conversion preserves every pixel perfectly
Related Conversions
PNG to TIFF conversion moves lossless web images into the professional publishing and archival ecosystem. The pixel-perfect quality transfer combined with TIFF's rich metadata and print-industry features makes this the standard path from web format to professional workflow.