Convert PEF to PNG
Free PEF to PNG 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 PNG
Quick answer: To convert PEF to PNG: upload your PEF file, choose PNG 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 PNG as the output format.
- Click Convert and wait a few seconds.
- Download your PNG file, or download several files at once as a ZIP.
What changes when you convert PEF to PNG
- PEF has no transparency, so the picture looks the same; the extra transparency support in PNG simply stays unused.
- Neither format throws away detail in this conversion, so the pixels are preserved.
- Photos usually get smaller when saved as PNG.
- The RAW data is developed with standard settings into a normal image.
PEF vs PNG at a glance
| Feature | PEF | PNG |
|---|---|---|
| Full name | Pentax PEF RAW file | PNG (Portable Network Graphics) |
| Introduced | – | 1996 |
| Compression | Lossless | Lossless |
| Transparency | No | Yes |
| Animation | No | No |
| Best for | Professional photo editing with maximum detail | Logos, screenshots, icons and graphics with sharp edges or transparency |
| Compatibility | Opens only in camera software and photo editors; browsers and phones cannot display it. | Opens in every browser, phone, computer and app. |
When to choose PNG instead of PEF
Choose PNG for logos, screenshots, icons and graphics with sharp edges or transparency. Its main limit: photos are usually much larger than the same photo as JPG, WEBP or AVIF.
Stay with PEF if you need professional photo editing with maximum detail.
Related conversions
PEF to PNG FAQ
How do I convert PEF to PNG?
Upload your PEF file, select PNG as the output format and click Convert. When it finishes, download the PNG file. No software or account is needed, and your files are deleted after 1 hour.
Does converting PEF to PNG reduce quality?
No. Both formats keep the full pixel data, so the converted image looks identical.
Is transparency kept when converting PEF to PNG?
PEF has no transparency, so there is nothing to keep; the PNG looks the same as your original.
Will the PNG file be smaller than the PEF?
For photos, usually yes. PNG compresses images more efficiently than PEF.
Where can I open a PNG file?
Opens in every browser, phone, computer and app.
Is it free and safe to convert PEF to PNG 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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