TIFF is a file format that stores images without throwing away detail, which makes it useful for photos you plan to edit or print, but creates much larger files than JPG

TIFF stands for Tagged Image File Format. It was created in the 1980s as a way to store photographs and scanned documents without losing quality during compression. Unlike JPG, which shrinks file size by permanently discarding some image data, TIFF can store images losslessly — meaning nothing gets thrown away. Unlike PNG, which also stores images without loss, TIFF was built specifically for professional photography and printing work, and it handles very large files and complex color information more smoothly.

The trade-off is straightforward: a TIFF file of the same photograph will be 5 to 10 times larger than a JPG of the same image. A JPG might be 2 megabytes; the TIFF version could be 15 or 20 megabytes. This matters if you are storing hundreds of photos, uploading to the web, or emailing files to someone. But if you are a photographer or designer working on images you will edit later, or if you are scanning documents for archival, the larger file size is often worth it because you are not losing detail you might need.

Key Takeaways

  • TIFF stores image data without permanent loss of quality, so editing a TIFF multiple times does not degrade the image the way editing a JPG repeatedly does.
  • TIFF files are much larger than JPG files of the same image, making them impractical for web use, email, or casual photo storage.
  • TIFF is the standard format for professional photography workflows, archival scanning, and print preparation because it preserves all the color and detail information a printer needs.
  • Most phones, web browsers, and casual image viewers do not open TIFF files by default, so sharing a TIFF usually means the recipient needs to convert it first.

How TIFF compression works differently from JPG

When you save a JPG, the camera or software uses what is called lossy compression. It analyzes the image, decides which details human eyes are unlikely to notice, and throws those details away permanently. This shrinks the file dramatically. The next time you open that JPG and edit it, you are working with less information than the original photograph contained. If you edit it again and save it again as JPG, more detail is lost. After several rounds of editing and saving, a JPG can start to look blotchy or soft.

TIFF uses lossless compression, or sometimes no compression at all. It keeps all the original image data intact. You can open a TIFF, edit it, save it, open it again, edit it differently, and save it again — and the image quality stays exactly the same because nothing was discarded in the first place. This is why photographers and designers use TIFF as their working format. They shoot in JPG or RAW on the camera, convert to TIFF for editing in Photoshop or Lightroom, and only convert to JPG at the very end when the image is finished and ready to share.

When TIFF makes sense and when it does not

Use TIFF if you are a photographer or designer editing images in professional software like Adobe Photoshop, Adobe Lightroom, or Capture One. Use it if you are scanning old photographs or documents and want to preserve them without any loss of detail. Use it if you are preparing images for a professional printer, because printers often request TIFF or PDF to may support they receive all the color information they need. Use it if you are storing archival images that you want to keep in the highest possible quality for decades.

Do not use TIFF for everyday photo storage on your phone or computer — JPG takes up a fraction of the space and looks identical to human eyes. Do not use TIFF if you are sharing photos with friends or family; most phones and computers will not open it without installing extra software. Do not use TIFF on a website; it will load slowly and most visitors' browsers will not display it. Do not use TIFF if you are sending files over email to someone who is not a designer or photographer; they will not be able to open it easily.

TIFF versus PNG for lossless storage

Both TIFF and PNG store images without permanent loss of quality, so why would you choose one over the other? PNG was designed for the web and for images with solid colors, text, or graphics. It compresses reasonably well and almost every browser and device opens it automatically. PNG is better for screenshots, logos, diagrams, and any image with large areas of the same color.

TIFF was designed for photographs and professional printing. It handles photographs with millions of subtle color variations more efficiently than PNG does. TIFF also supports some advanced features that PNG does not, like layers (in some TIFF variants), multiple pages in a single file, and color profiles that tell a printer exactly how to reproduce colors. If you are a casual user storing photos, PNG is usually fine and takes up less space. If you are a professional photographer or designer, TIFF is the standard because it was built for that work.

How to open and convert TIFF files

On Windows, TIFF files open in the built-in Photos app or in Windows Paint. On Mac, they open in Preview. On phones, most TIFF files will not open in the default photo app — you will need to install a third-party viewer like Adobe Lightroom Mobile or a generic image viewer from the app store.

If someone sends you a TIFF and you need to share it with people who cannot open it, convert it to JPG or PNG. In Windows, right-click the file, choose "Open with," select Paint, then go to File > Save As and choose JPEG or PNG. On Mac, open the file in Preview, go to File > Export, and choose the format you want. Online converters like CloudConvert or Zamzar also convert TIFF to other formats if you do not want to install software. The conversion is fast and free, though uploading to a website means the file leaves your computer.

TIFF and color profiles for printing

One reason professional printers ask for TIFF is that TIFF files can embed a color profile — information that tells the printer exactly how to interpret the colors in the image. A photograph might look slightly different on your monitor than it does on paper because monitors and printers display color differently. A color profile bridges that gap by telling the printer "when you see this shade of blue in the file, print it this specific way."

JPG can also carry a color profile, but TIFF is more reliable for this purpose in professional workflows. If you are sending images to a print shop, ask them what format and color profile they want. They might ask for TIFF in sRGB or Adobe RGB color space, or they might ask for a PDF instead. Following their instructions exactly prevents surprises when the prints come back looking different from what you expected on screen.

Storage and archival considerations

Museums, libraries, and archives often store photographs as TIFF because it preserves all the original detail and does not degrade over time. If you are scanning family photographs or important documents, TIFF is a good choice because you are making a permanent record. The large file size is worth it for something you want to keep for decades.

However, TIFF is not a backup format by itself. A TIFF file stored on a single hard drive can be lost if that drive fails. If you are archiving important images, store the TIFF on at least two separate devices — an external hard drive and a cloud service, for example. This protects against both hardware failure and accidental deletion. Many archivists also recommend storing a second copy in a different location, like a safe deposit box or a relative's house, for truly irreplaceable photographs.

Frequently Asked Questions

Can I edit a TIFF file in Photoshop the way I edit a JPG?

Yes. Photoshop opens TIFF files and lets you edit them with all the same tools you use for JPG. The advantage is that you can save your edits back to TIFF without losing quality, and you can edit the same file multiple times without degradation. Many photographers keep a TIFF version as their master file and create a JPG copy only when the image is finished.

Why is my TIFF file so much bigger than the JPG of the same photo?

TIFF stores all the original image data, while JPG permanently removes detail to shrink the file. A TIFF might be 20 megabytes while the JPG is 2 megabytes because nothing was discarded. This is the trade-off: larger files in exchange for no loss of quality.

Should I convert all my phone photos to TIFF?

No. Your phone stores photos as JPG by default, and that is fine for casual use. Converting them to TIFF would waste storage space on your phone without any visible benefit. Keep JPG for everyday photos and use TIFF only if you are doing professional editing or archival work.

Can I upload a TIFF to social media or email?

Most social media platforms and email services accept TIFF, but they will usually convert it to JPG automatically. If you want to share a photo, convert it to JPG yourself first — it will be smaller, faster to upload, and the recipient will not need special software to view it.

Is TIFF still used, or is it outdated?

TIFF is still the standard in professional photography, graphic design, and archival work. It has not been replaced because it does the job it was designed for very well. However, newer formats like HEIF (used by newer iPhones) and WebP are more efficient, so TIFF is less common in casual consumer use than it was 10 years ago.