Open OTG file online

Fast, secure and free OTG viewer Online

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

4.7 (392 Votes)


How to open OTG online?

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


  • 1 ❓ How can I viewer OTG file?

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

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

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

  • 3 🛡️ Is it safe to OTG 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 OTG). OTG file viewerer is absolutely safe.

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

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

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

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

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