TIFF vs PNG
Both are lossless, but they suit different jobs. Compare TIFF and PNG for print, scanning, graphics and the web, and pick the right one for your file.
Both preserve every pixel, but TIFF suits print and archival scans while PNG is smaller, web friendly and supports transparency. The format you need depends on whether the file goes to a printer or a browser.
How it works
The short answer
TIFF and PNG are both lossless, so they keep every pixel of the original. TIFF is built for print and archival scans where huge files and maximum compatibility with print software matter. PNG is smaller, supports transparency, and works everywhere on the web. Pick the one that matches where the file is headed.
Quality at the pixel level
Both formats preserve your image exactly, so there is no quality difference between them at the pixel level. A scan or a graphic stored in either format can be opened and re-saved without degradation. The real difference is file size and what each format is designed to support.
Why TIFF is so large
TIFF is designed for maximum fidelity, so it often stores data with little or no compression, and it can hold layers, multiple pages and extra color profiles. That makes files enormous, sometimes hundreds of megabytes for a scan. The size is the price of the format professional print workflows expect.
Why PNG compresses better
PNG compresses lossless data much more efficiently than a typical TIFF, so a PNG of the same image is usually a fraction of the size. The file stays smaller because PNG was built for efficient storage and web delivery, not for the breadth of print metadata TIFF carries.
Transparency
PNG supports a full alpha channel, so it can hold transparent areas that work on any website background. TIFF can technically hold transparency too, but it is rarely used for that and the files are impractical on the web. For transparent graphics, PNG is the clear choice.
When to pick each
Pick TIFF for professional print workflows, archival scans and any project where a print shop or publishing system needs maximum compatibility. Pick PNG for graphics, logos, screenshots, the web and everyday storage, where small size and portability matter more.
A practical rule
Keep a TIFF master only when a print job demands it. For everything else, convert to PNG to save space while keeping every pixel. Use the TIFF to PNG converter on this site to make the switch locally in your browser.
Format comparison
| Format | Compression | Transparency | Browser support | Best for |
|---|---|---|---|---|
| TIFF.tiff | Lossless (keeps every pixel) | No | n/a | High-quality print and scan archives |
| PNG.png | Lossless (keeps every pixel) | Yes | All browsers and devices | Screenshots, logos, illustrations with sharp edges and transparency |
Frequently asked questions
Is TIFF or PNG better?
For the web and graphics, PNG. For print and archival scanning, TIFF. Both are lossless, so quality is equal at the pixel level.
Why is a TIFF so much larger than a PNG?
TIFF often stores data with little or no compression and can carry layers and print metadata. PNG compresses losslessly much more efficiently.
Should I convert TIFF to PNG?
For web use and storage, yes. PNG keeps every pixel in a much smaller, more portable file. Use the TIFF to PNG converter. Keep TIFF only when print software requires it.
Can PNG replace TIFF for print?
For most modern workflows, yes, if the print shop accepts PNG at the right resolution. Some high-end print systems still prefer TIFF for metadata.