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.TIFF file extension

To open .TIFF files on Windows, right-click the .TIFF file and select 'Open with'.

.TIFF files are high-resolution image files. To open them, use a compatible application on your device.

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Last updated: March 19, 2026 · Reviewed by Julian Stricker

Open on your device

Choose your operating system for a dedicated step-by-step opening guide.

How to open .TIFF files

Use these platform-specific instructions to open .TIFF files safely.

Windows

  1. Right-click the .TIFF file and select 'Open with'.
  2. Choose 'Photos' or another installed image viewer.
Full Windows guide

Mac

  1. Control-click the .TIFF file and select 'Open With'.
  2. Choose 'Preview' or another compatible application.
Full Mac guide

Linux

  1. Right-click the .TIFF file and select 'Open With'.
  2. Choose an image viewer like 'GIMP' or 'ImageMagick'.
Full Linux guide

iOS

  1. Tap the .TIFF file in the Files app.
  2. If not viewable, use the 'Share' option to open it in a compatible app.
Full iOS guide

Android

  1. Tap the .TIFF file in your file manager.
  2. Select an app like 'Google Photos' or another image viewer.
Full Android guide

Security notes

  • Open TIFF files only from trusted sources to avoid malware.
  • Regularly update your image viewing software to patch vulnerabilities.
  • Avoid executing any embedded scripts within a TIFF file.

Recommended antivirus software

Scan files before opening them. These antivirus tools help protect against malware and viruses.

Avast

Avast offers free and premium antivirus software that protects against viruses, malware, ransomware, and phishing. Scan files before opening them to ensure safety.

Norton

Norton 360 delivers comprehensive antivirus protection, VPN, and identity theft monitoring. Scan files for threats before opening to keep your device secure.

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Can't open this file?

These are the most common causes and fixes when .TIFF files fail to open.

Common reasons

  • TIFF file won't open
  • Large file size

Fix steps

  1. Ensure a compatible app is installed and updated.
  2. Check the file integrity and source.
  3. Try opening the file on a different device.

OS-specific troubleshooting

Convert .TIFF to other formats

Use conversion tools to change .TIFF files into formats your software supports.

What is a .TIFF file?

TIFF, or Tagged Image File Format, is a versatile image format known for its high quality and ability to store multiple pages or layers. It is widely used in professional photography, publishing, and graphic design due to its lossless compression.

Background

The TIFF format was developed in the mid-1980s by Aldus Corporation, now part of Adobe Systems, to serve as a standard image format for desktop publishing. It supports various color spaces, including RGB, CMYK, and grayscale, and can incorporate both lossy and lossless compression. Due to its flexibility and quality, TIFF is a preferred choice for archiving and printing, where image fidelity is paramount. It is also capable of storing multiple images in a single file, making it useful for documents that require multiple pages or layers. Despite its advantages, TIFF files can be large, which may pose storage challenges.

Common MIME types: image/tiff

Further reading

Authoritative resources for more details on the .TIFF format.

Common .TIFF issues

TIFF file won't open

This issue often arises from missing software or corrupted files.

  1. Ensure a compatible app is installed and updated.
  2. Check the file integrity and source.
  3. Try opening the file on a different device.

Large file size

TIFF files can be quite large, making them difficult to share or store.

  1. Use compression tools to reduce file size.
  2. Consider converting to a different format if quality loss is acceptable.

FAQ

Can I convert a file by renaming it to .TIFF?

No, renaming does not convert the file format. Use a dedicated conversion tool.

Is .TIFF safe to open?

Yes, if the file is from a trusted source and opened with reliable software.

Why are TIFF files so large?

TIFF files often use lossless compression to preserve image quality, resulting in larger file sizes.

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