Convert HEIC files to TIFF free in your browser — no signup, no install, and the file is never uploaded to a server. TIFF keeps full quality with no further loss.
Add your HEIC file
Drag the HEIC file onto the drop area above, or click it to pick a file from your device. You can add several files at once.
Confirm TIFF as the output
TIFF is already selected as the output format on this page. You can set the output width and height. Quality stays untouched because this format is lossless.
Run the conversion
Press the convert button. A single image is usually done before you finish reading this sentence.
Download the TIFF file
When it finishes, download the TIFF file. Converting multiple files gives you the option to download them together as a ZIP.
The default photo format on iPhone, offering better quality at roughly half the size of JPEG. It often fails to open outside the Apple ecosystem, which is why conversion is so commonly needed.
A high-quality format standard in printing, publishing, and medical imaging. It supports lossless storage and multiple pages, but files are large and web browsers cannot display it.
Yes. HEIC to TIFF conversion is completely free with no signup, no watermark, and no daily limit on the free plan for ordinary use.
No. The conversion runs entirely inside your browser using WebAssembly, so the HEIC file never leaves your device. That is also why it works without an internet connection once the page has loaded.
The free plan handles files up to 200MB. Because processing happens on your own device, very large files depend on your computer's memory rather than a server quota.
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