HEIC to TIFF Converter: Free, Private, No Upload

Convert HEIC files to TIFF in your browser. Lossless output, batch up to 20 files at once, no upload, no account, no watermark. Your files never leave your device.

HEIC to TIFF
Batch up to 20 files
No upload, no account
Metadata stripped

1Add up to 20 images
2Pick from 18 formats
3Download or copy the code

Processed on your device. Your images are never uploaded, and metadata is stripped. How we keep it private

How do I convert HEIC to TIFF for free?

Drop your HEIC files into the tool above, choose TIFF as output, and download the result. Everything runs in your browser, so nothing is uploaded and there is no limit or watermark. It works on Windows, Mac, Linux, ChromeOS, iOS and Android — anywhere you have a modern browser.

Price: Free, no credits and no daily cap
Account required: No
File uploaded to server: No, processed locally in your browser
Batch limit: Up to 20 files at once
Input format: HEIC
Output format: TIFF
Best for: TIFF workflows, lossless quality, editing, printing
Works on: Chrome, Edge, Firefox, Safari, iOS and Android browsers
Privacy: No upload, no tracking, metadata stripped
Output quality: Lossless, exact pixels

How to convert HEIC to TIFF

1
Drop your HEIC files
Drag up to 20 HEIC files onto the page or click to choose them. Everything runs in your browser.
2
TIFF is preselected
Output is already set to TIFF. Adjust quality, resize or batch if you want.
3
Download
Save each TIFF, or download all of them together as a ZIP.

HEIC to TIFF: what changes and when it makes sense

HEIC is a High Efficiency Image Container (HEIF using HEVC compression). It is best known for photos at roughly half the size of JPG, with 10-bit colour and depth data on iPhones. The main drawbacks are patchy support across web tools, editors and upload forms because of HEVC licensing.

TIFF is a Tagged Image File Format. It is best known for archival quality, high bit depth and CMYK support. The main drawbacks are large files and no display support in most browsers.

HEIC vs TIFF at a glance

Property	HEIC	TIFF
Type	Container format	Container format
Compression	Lossy HEVC compression, typically roughly half the size of JPG at similar quality	Flexible: uncompressed, lossless (LZW or ZIP) or JPEG-compressed
Transparency	Full alpha channel with soft edges	Full alpha channel with soft edges
Animation	No	No
Colour depth	8 to 16 bits per channel, with wide-gamut Display P3 colour on iPhones	8, 16 or 32 bits per channel, with CMYK, layers and multiple pages
Support	Native on Apple devices and recent Windows and Android, but browsers other than Safari cannot display it	Supported by professional editors, scanners and print workflows. Safari is the only major browser that displays it
History	HEIF was defined by MPEG in 2015. Apple adopted HEIC (HEIF with HEVC) as the default iPhone photo format in iOS 11 (2017). The move roughly halved storage usage compared to JPG.	Created by Aldus (later Adobe) in 1986 for desktop publishing and scanning. Owned by Adobe since 1994. Remains the professional standard for print, archival imaging and medical imaging.

What actually changes in this conversion

Moving from a lossy format to a lossless one stops any further quality loss but cannot restore detail already discarded.
Transparency is preserved, including soft edges.
Expect the TIFF file to be far larger than the HEIC source.
Browser-based conversion works in 8-bit sRGB. Wide-gamut, 10-bit and 16-bit data are reduced. For colour-critical work, keep the original.
EXIF, GPS and camera data are stripped on every conversion. That is good for privacy, but you lose capture dates.

About HEIC: history and technical details

HEIF was defined by MPEG in 2015. Apple adopted HEIC (HEIF with HEVC) as the default iPhone photo format in iOS 11 (2017). The move roughly halved storage usage compared to JPG.

Technical: HEIF container holds HEVC-encoded image data plus metadata, thumbnails, and auxiliary images. HEVC (H.265) compression is roughly 2x more efficient than JPG. iPhone HEIC files use 10-bit Display P3 colour space.

Real-world size: An iPhone HEIC file is typically 1.5-2.5 MB, compared to 3-5 MB for the same photo as JPG. Windows 10 requires the HEIF Image Extensions from Microsoft Store to open it. Windows 11 has built-in support.

Popular tools: iOS Camera, macOS Preview, Adobe Photoshop 2021+, Adobe Lightroom 2018+, Windows 11 Photos, ImageMagick.

Alternatives: JPG (universal), PNG (lossless), WebP (modern web), AVIF (future web).

About TIFF: what you get

Created by Aldus (later Adobe) in 1986 for desktop publishing and scanning. Owned by Adobe since 1994. Remains the professional standard for print, archival imaging and medical imaging.

Technical: Tag-based file structure with IFD (Image File Directory) entries. Supports CMYK, Lab, RGB, grayscale, bilevel. 8, 16, 32-bit depth. Multiple pages. Layers via extensions. Compression: none, LZW, ZIP, JPEG, PackBits.

Real-world size: A 300 DPI A4 scan is 25-50 MB as uncompressed TIFF. Same as PNG: 10-20 MB. As JPG at quality 90: 3-8 MB but with loss. Print workflows use TIFF because quality is preserved and CMYK is supported.

Popular tools: Adobe Photoshop, Adobe Illustrator, GIMP, ImageMagick, Capture One, Vuescan, SilverFast.

Alternatives: PNG (8-bit only, no CMYK), JPEG XL (future format), PSD (Photoshop native), PDF (for sharing).

Browser and software compatibility

HEIC: Native on Apple devices and recent Windows and Android, but browsers other than Safari cannot display it. TIFF: Supported by professional editors, scanners and print workflows. Safari is the only major browser that displays it.

Browsers other than Safari will not display TIFF. Use it for print, scanning and archiving.

Why people move away from HEIC

Most websites, forms and older Windows or Android devices cannot open HEIC.
Browsers other than Safari cannot display HEIC, so it cannot be used on web pages.
Email and messaging apps sometimes convert HEIC unpredictably, or refuse it.

Why people choose TIFF

Print shops, publishers and archives often ask for TIFF as a lossless master.
TIFF can hold 16-bit data, CMYK and multiple pages, which suits scans and professional workflows.
Lossless storage means no generational loss across repeated edits.

Common mistakes with HEIC

Trying to upload HEIC to forms that only accept JPG
Expecting Windows 10 to open HEIC without the extension
Losing location data — HEIC to JPG strips GPS

Best practices for keeping quality

iPhone HEIC files use the Display P3 colour space. A browser conversion maps colour to sRGB, which can slightly mute very saturated colours.
Live Photo motion and depth data are not carried over. You get the still image only.
A browser conversion produces 8-bit RGB. If your printer asks for CMYK or 16-bit TIFF, you will need desktop software.
Expect large files, and check any upload limit before saving.
Resize before converting if the image will be shown small. A 4000 pixel photo displayed at 800 pixels wastes bytes in any format.
Check the result at 100 percent zoom, especially around text, edges and gradients, before you replace any originals.
Keep your original files. Conversions to a lossy format cannot be undone.
When you convert a set of images, use the same quality setting for the whole batch. The converter handles up to 20 files at once.

HEIC to TIFF questions

Quick answers about privacy, quality, supported formats, file limits and how TIFF works.

Why convert HEIC to TIFF?

TIFF is lossless. It keeps every pixel exactly. It is the safe choice when you plan to edit, print or need exact pixel data.

Will converting HEIC to TIFF lose quality?

No. TIFF is lossless, so nothing is thrown away.

Does TIFF keep transparency?

Yes. TIFF supports full transparency, so transparent areas in your original are kept.

Are my files uploaded?

Never. Everything runs in your browser. Your files never leave your device. Open DevTools Network tab while processing — you will see no upload request.

Can I convert many files at once?

Yes, up to 20 files at once. Download them individually or all together as a ZIP.

Does the converter strip metadata?

Yes. Browsers do not pass EXIF data through a canvas, so GPS, camera model and dates are removed on every conversion. That is good for privacy.

Is it free?

Yes. No credits, no daily cap, no account, no watermark. The practical limit is your device memory.

Is TIFF always lossless?

No. TIFF is a container that can hold uncompressed, LZW/ZIP lossless, or JPEG-compressed (lossy) image data. Most print workflows use lossless TIFF, but lossy TIFFs exist.

Can browsers display TIFF?

Only Safari. Chrome, Firefox and Edge do not natively render TIFF files. This is why TIFF is unsuitable for web pages and must be converted to PNG, JPG or WebP for web use.

Your files never leave your device

No upload, no account, no tracking. Everything happens in your browser using the Canvas API and WebAssembly. You can confirm this in your browser's DevTools Network tab while the tool runs — no request carries your file. See why ToolDeck is different.