Convert TIFF to HEIC — Free Online
Converting TIFF to HEIC is one of the most effective ways to optimize your images. High Efficiency Image Format — the default photo format on iPhones and modern Apple devices. Excellent compression. ImageSmith handles the conversion entirely in your browser — compress and convert your TIFF files to HEIC in seconds, with no quality loss.
Why convert to HEIC?
✓Up to 50% smaller than equivalent JPEG at the same visual quality
✓Default format for all iPhone camera photos (iOS 11+)
✓Excellent quality preservation at small file sizes
Need to reduce file size too?
Compress your TIFF images instantly — no upload, no signup, 100% free.
Other TIFF Conversions
Convert TIFF to HEIC — FAQ
Upload your TIFF image to ImageSmith and compress/optimize it. The tool processes images using browser Canvas API — free, private, and instant.
High Efficiency Image Format — the default photo format on iPhones and modern Apple devices. Excellent compression. Converting from TIFF to HEIC can reduce file sizes significantly while maintaining excellent visual quality.
HEIC is a lossy format, but at quality 80+ the difference from the original is imperceptible for most images.
File sizes vary by image content. WebP is typically 25–35% smaller than JPEG. AVIF can be 50% smaller than JPEG. PNG is lossless and typically larger than JPEG for photographs.