Open PEF file online

Fast, secure and free PEF viewer Online

Select pef file   
Important: 150 MB maximum file size, all upload and processed files will be deleted automatically within 1 hours.

4.7 (391 Votes)


How to open PEF online?

Step 1
Upload pef-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "pef file"
Choose pef or any other format you need as a result (if applicable).
Step 3
Download/View your processed pef file
Let the file process and download/view the pef file.
** You can also open your processed pef file in our free online viewer by clicking "Open".


  • 1 ❓ How can I viewer PEF file?

    First, you need to add a file for viewer: drag & drop your PEF file or click inside the white area for choose a file. Then click the "viewer" button. It will now allow you to viewer your PEF file.

  • 2 ⏱️ How long does it take to viewer PEF file?

    This viewerer works fast. You can viewer PEF file in a few seconds.

  • 3 🛡️ Is it safe to PEF viewer using free file viewerer?

    Of course! The download link of viewered file will be available instantly after processing. We delete uploaded files whithin next 24 hours and the download links will stop working after this time period. No one has access to your files. File viewerer (including PEF). PEF file viewerer is absolutely safe.

  • 4 💻 Can I viewer PEF file on Mac OS, Android or Linux?

    Yes, you can use free viewerer app on any operating system that has a web browser. Our PEF viewerer works online and does not require any software installation.

  • 5 🌐 What browser should I use to viewer PEF?

    You can use any modern browser to viewer PEF, for example, Google Chrome, Firefox, Opera, Safari.

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