Convert PEF to TIFF
Free PEF to TIFF converter. Usually a smaller file. No signup, and your files are deleted after 1 hour.
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Maximum file size: 100 MB per file
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How to convert PEF to TIFF
Quick answer: To convert PEF to TIFF: upload your PEF file, choose TIFF as the output format, click Convert and download the result. It takes a few seconds, needs no account, and your files are deleted from the server after 1 hour.
- Upload your PEF file by clicking the upload area, dragging it in, or pasting an image URL.
- Select TIFF as the output format.
- Click Convert and wait a few seconds.
- Download your TIFF file, or download several files at once as a ZIP.
What changes when you convert PEF to TIFF
- PEF has no transparency, so the picture looks the same; the extra transparency support in TIFF simply stays unused.
- Neither format throws away detail in this conversion, so the pixels are preserved.
- Photos usually get smaller when saved as TIFF.
- The RAW data is developed with standard settings into a normal image.
PEF vs TIFF at a glance
| Feature | PEF | TIFF |
|---|---|---|
| Full name | Pentax PEF RAW file | TIFF (Tagged Image File Format) |
| Introduced | – | 1986 |
| Compression | Lossless | Lossless |
| Transparency | No | Yes |
| Animation | No | No |
| Best for | Professional photo editing with maximum detail | Scanning, archiving and professional printing |
| Compatibility | Opens only in camera software and photo editors; browsers and phones cannot display it. | Common in print, scanning and photography software; most browsers except Safari cannot display it. |
When to choose TIFF instead of PEF
Choose TIFF for scanning, archiving and professional printing. Its main limit: files are very large and browsers rarely show them.
Stay with PEF if you need professional photo editing with maximum detail.
Related conversions
PEF to TIFF FAQ
How do I convert PEF to TIFF?
Upload your PEF file, select TIFF as the output format and click Convert. When it finishes, download the TIFF file. No software or account is needed, and your files are deleted after 1 hour.
Does converting PEF to TIFF reduce quality?
No. Both formats keep the full pixel data, so the converted image looks identical.
Is transparency kept when converting PEF to TIFF?
PEF has no transparency, so there is nothing to keep; the TIFF looks the same as your original.
Will the TIFF file be smaller than the PEF?
For photos, usually yes. TIFF compresses images more efficiently than PEF.
Where can I open a TIFF file?
Common in print, scanning and photography software; most browsers except Safari cannot display it.
Is it free and safe to convert PEF to TIFF here?
Yes. It is free for up to 20 files per day and 100 MB per file, with no sign-up. Files are processed on our server, never shared, and deleted automatically after 1 hour.
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