Convert your .heic files to .tiff format online for free. No software to install. Fast, secure, and easy.
Free — 3 conversions per day
Drag and drop your .heic file or click to browse.
Select TIFF as your output format.
Click Convert and download your .tiff file.
Converting HEIC to TIFF lets you take advantage of TIFF's industry standard for print production and prepress workflows. HEIC files (High Efficiency Image Container) can be converted to TIFF (Tagged Image File Format) for better compatibility, smaller file sizes, or access to features that HEIC does not support.
HEIC (High Efficiency Image Container, introduced in 2015) uses HEVC (H.265) intra-frame compression. TIFF (Tagged Image File Format, introduced in 1986) uses LZW, ZIP, JPEG, PackBits, CCITT, or None compression. HEIC supports animation, but TIFF does not. Only the first frame will be preserved during conversion. HEIC browser support: Limited (Safari only on macOS/iOS). TIFF browser support: None.
The quality impact depends on the specific settings used during conversion. TIFF preserves full quality with lossless compression.
Typical HEIC file size: A 12MP iPhone photo: ~1.5-2.5 MB. Typical TIFF file size: A 12MP photo (16-bit RGB): ~72 MB uncompressed; ~25-35 MB LZW.
To avoid HEIC conversion hassles entirely, go to iPhone Settings, then Camera, then Formats, and select "Most Compatible" to shoot in JPG directly. You can also enable "Automatic" transfer mode which converts to JPG only when sharing.
Convert HEIC to TIFF completely free with no limits. No hidden fees, no watermarks.
Create a free account in 10 seconds and start converting immediately. No credit card required.
Image conversions happen in your browser using the Canvas API. Your files never leave your device — zero server upload.
Convert files from any device — desktop, tablet, or phone. No software to install, works in any modern browser.
SquishConvert supports over 358 file conversion combinations across images, documents, audio, and video.
Your converted .tiff file maintains the best possible quality. No unnecessary compression or quality loss.
Yes, HEIC to TIFF conversion is completely free with no limits. Image conversions happen in your browser.
Image conversions are instant — they happen directly in your browser without uploading to any server.
Absolutely. HEIC to TIFF conversion happens entirely in your browser. Your files never leave your device.
Currently, SquishConvert converts one file at a time. Batch conversion is coming soon — stay tuned!
Free users can convert files up to 10 MB. Pro users can convert files up to 500 MB.