Does converting HEIC to TIFF improve the image quality?

No. HEIC already threw detail away when it was saved, and that detail does not come back. Writing the lossless TIFF preserves the picture you have now, but the file is usually several times larger.

What happens to transparency?

There is nothing to preserve: HEIC has no transparency, so this does not come up.

Is there a file size limit?

No limit that we impose. The only ceiling is your device's memory, so a very large photo or a long recording may take a few seconds.

Are my files uploaded anywhere?

No. The conversion runs inside this browser tab, so the file never leaves your device — go offline once the page has loaded and keep converting.

HEIC to TIFF converter

Convert HEIC files to TIFF right in your browser. Nothing is uploaded, there is no sign-up, and there is no file limit.

Runs on your device
No upload, no queue
Batch + ZIP download

Drop files here, or click to choose

Supports PNG, JPG, WEBP, AVIF, BMP, GIF, SVG, HEIC, TIFF and ICO — and writes GIF, TIFF and PDF too. Files stay on your device.

Convert to

Max width (px, optional)

Quality

How to convert HEIC to TIFF

Drop your HEIC file onto the box above, or click it to browse.
Choose TIFF as the output format.
Press convert, then download the result.

HEIC vs TIFF

HEIC works well for photos taken on an iPhone. TIFF works well for print, scanning and archiving. The table below compares the two on the things that usually decide the choice.

	HEIC	TIFF
Compression	Lossy	Lossless
Transparency	No	Yes
Best for	photos taken on an iPhone	print, scanning and archiving

Questions about HEIC to TIFF

Does converting HEIC to TIFF improve the image quality?: No. HEIC already threw detail away when it was saved, and that detail does not come back. Writing the lossless TIFF preserves the picture you have now, but the file is usually several times larger.
What happens to transparency?: There is nothing to preserve: HEIC has no transparency, so this does not come up.
Is there a file size limit?: No limit that we impose. The only ceiling is your device's memory, so a very large photo or a long recording may take a few seconds.
Are my files uploaded anywhere?: No. The conversion runs inside this browser tab, so the file never leaves your device — go offline once the page has loaded and keep converting.

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