Convert TIFF to HEIC on Mac
Convert TIFF files to HEIC format on your Mac with Jollycat. Professional image format supporting lossless compression, 16-bit color, layers, and multi-page documents. Standard in print and scanning. Convert lossless TIFF to compact HEIC for smaller file sizes and broader compatibility. Note: transparent areas will be flattened since HEIC doesn't support transparency. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
TIFF vs HEIC
| Property | TIFF | HEIC |
|---|---|---|
| Type | lossless | lossy |
| Compression | LZW/ZIP lossless or uncompressed | HEVC-based lossy |
| Transparency | Yes | No |
| Animation | No | No |
| Bit Depth | 8/16/32-bit | 8/10-bit |
| File Extension | .tif | .heic |
| Key Advantage | Lossless with high bit depth | 50% smaller than JPEG |
How to Convert TIFF to HEIC on Mac
Open your TIFF file
Drag and drop your .tiff file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Select HEIC format
Pick HEIC from the list of output formats. Optionally adjust quality, resolution, or compression settings.
Convert and save
Click Convert and Jollycat processes the file instantly on your Mac. No uploads required, no waiting — everything runs locally on Apple Silicon.
When to Convert TIFF to HEIC
HEIC advantages
50% smaller than JPEG. Better quality per byte.
TIFF limitations
Very large file sizes. Not suitable for web.
Common use cases
iPhone photography, Apple ecosystem, Storage-efficient photos.
TIFF to HEIC Conversion Tips
Converting from TIFF (lossless) to HEIC (lossy) will reduce file size but may lose some image detail. Use the highest quality setting for best results.
TIFF supports transparency but HEIC does not. Transparent areas will be filled with a solid background color.
HEIC uses HEVC (H.265) intra-frame compression. All iPhones since iPhone 7 shoot HEIC by default.
Frequently Asked Questions
Is the TIFF to HEIC conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert TIFF to HEIC and use all 1,650+ conversion paths with no limits.
Does converting TIFF to HEIC require an internet connection?
No. Jollycat processes everything locally on your Mac. Your TIFF files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple TIFF files to HEIC?
Yes. Drag multiple TIFF files onto Jollycat and convert them all to HEIC at once. Batch processing is built in.
Ready to Convert TIFF to HEIC?
Jollycat handles TIFF to HEIC conversion and 1,650+ other format conversions. All offline on your Mac.
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