ConversionFree Logo ConversionFree
🖼️

HEIC to TIFF Converter

Convert HEIC and HEIF images to lossless TIFF online for free. Fast, simple, and secure.

↑

Drag & Drop your HEIC here

or

No file selected

Maximum file size: 50 MB

Your file is processed securely and deleted automatically after conversion. Your data is protected under GDPR.

⚙

Preparing conversion...

0%
✓

Conversion completed

Your HEIC image has been successfully converted to a TIFF image.

Download TIFF
1 Select HEIC
2 Convert to TIFF
3 Download TIFF

We’d Love Your Feedback! 🌟

How to convert HEIC to TIFF

  1. Upload one or more HEIC files (up to 50 MB total).
  2. Click 'Convert to TIFF' — finishes in under 2 seconds per image.
  3. Download TIFF files individually, or grab all as a ZIP.

Quick fact about HEIC

TIFF is a lossless format used by print shops, publishers, and archival workflows. Converting a HEIC photo to TIFF makes the file 10-20x larger — because TIFF preserves every pixel of the decoded image without additional compression.

Why convert HEIC to TIFF?

TIFF is the industry standard for print production, publishing, and long-term archival. Unlike HEIC (lossy) or JPG (lossy), TIFF preserves the decoded image losslessly — no additional quality loss beyond what was already in the source. Print shops, magazines, and photo archives prefer TIFF because it can be edited and re-exported many times without degradation. The trade-off is file size: TIFF files are typically 10-20x larger than the source HEIC.

HEIC vs TIFF

Attribute HEIC TIFF
Developer Apple / MPEG Aldus (now Adobe)
Compression Lossy (HEVC) Lossless (LZW or none)
Typical file size Small (40-50% smaller than JPG) Very large (10-20x HEIC)
Alpha channel Supported Supported (8-bit or 16-bit)
Bit depth 8-bit or 10-bit HDR 8-bit or 16-bit per channel
Best for Mobile photography, sharing Print, publishing, archival
Compatibility iOS 11+, macOS High Sierra+ Universal in professional software

Technical details

Input format HEIC, HEIF
Output format TIFF (Tagged Image File Format)
Compression Lossless (LZW or uncompressed)
Transparency Preserved (if present in source)
Bit depth 8-bit or 16-bit per channel
Typical output size 10-20x larger than source HEIC
Max file size 50 MB per file
EXIF / IPTC metadata Preserved
File retention Auto-deleted after conversion

How the conversion works

The converter decodes the HEVC-compressed HEIC image and writes it as an uncompressed or LZW-compressed TIFF. The output has no additional quality loss beyond what was already in the source HEIC. TIFF supports alpha channels, so transparency from HEIC is preserved. EXIF and IPTC metadata are preserved by default.

When to convert HEIC to TIFF

  • Preparing iPhone photos for print shops and large-format printing.
  • Archiving photos in a lossless format for long-term preservation.
  • Editing HEIC photos in professional software that prefers TIFF input.
  • Submitting photos to publishers or magazines that require TIFF.
  • Preserving transparency and layers (for edited versions).
  • Feeding images into document management systems that expect TIFF.
  • Creating master copies before subsequent editing workflows.

Quality considerations

TIFF output is lossless — every pixel of the decoded HEIC image is preserved exactly, with no additional quality loss beyond what was already in the source. This makes TIFF ideal for editing workflows and print production. Note that TIFF files are typically 10-20x larger than the source HEIC, which is the trade-off for lossless quality.

Limitations and caveats

  • TIFF files are typically 10-20x larger than the source HEIC.
  • Very large TIFF files (200 MB+) may be slow to open in some software.
  • TIFF is not supported by web browsers — cannot be displayed on websites.
  • Some email clients reject TIFF attachments over 20-25 MB.
  • Animated HEIC sequences are converted using only the first frame.

Compatibility

  • TIFF opens natively in every professional image editor: Photoshop, Lightroom, GIMP, Affinity, Capture One.
  • Standard format for print shops, publishers, and photo archives.
  • Supported by document management systems, Adobe Acrobat, and OCR tools.
  • Compatible with Microsoft Office (inserted as high-quality images).
  • Ideal for large-format printing and professional workflows.

Tips for best results

  • Use TIFF when quality matters more than file size.
  • For editing workflows, TIFF preserves quality across multiple saves.
  • For email or web, convert HEIC to JPG or WebP instead.
  • Large TIFF files benefit from faster drives (SSD, NVMe).
  • LZW compression (lossless) is applied by default to reduce size without quality loss.

Common problems and fixes

TIFF output is much larger than expected
This is expected. TIFF is lossless, so files are typically 10-20x larger than the HEIC source. If size matters more, use JPG or WebP.
Some software won't open 16-bit TIFF
Very old software may only support 8-bit TIFF. Our converter outputs 8-bit TIFF by default, which is compatible with modern and legacy software.
TIFF won't display in a browser
TIFF is not a web format — no browser supports it. Use JPG, WebP, or PNG for web delivery. TIFF is for print and archival.

Frequently asked questions

Why convert HEIC to TIFF? +
For print production, archival storage, or workflows that require lossless quality. TIFF is the industry standard for these use cases.
Does TIFF preserve quality? +
Yes. TIFF is lossless — every pixel of the decoded HEIC image is preserved exactly. The only quality loss is whatever was already in the source HEIC.
Is TIFF smaller than JPG? +
No — TIFF is 5-10x larger than JPG for the same image. TIFF's advantage is lossless preservation, not file size.
Does TIFF support transparency? +
Yes. TIFF supports 8-bit alpha (and 16-bit in some variants). Transparent areas from the source HEIC are preserved.
Can I open TIFF on a Mac? +
Yes. TIFF opens natively in Preview, Photos, and every professional image editor on macOS.
Is TIFF better than PNG for archival? +
Both are lossless. TIFF is preferred in professional print and publishing workflows; PNG is more common on the web and for smaller files. For archival, both are excellent.
Can I convert multiple HEIC files to TIFF at once? +
Yes. Upload multiple files (up to 50 MB total). TIFF outputs are delivered as a single ZIP.

Sources and references

Last reviewed: 2026-10-01