Merge U3D Online

Fast, secure and free U3D merger Online

How to merge U3D online?

Step 1
Upload u3d-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "u3d file"
Choose u3d or any other format you need as a result (if applicable).
Step 3
Download/View your processed u3d file
Let the file process and download/view the u3d file.
** You can also open your processed u3d file in our free online viewer by clicking "Open".


  • 1 ❓ How can I merger U3D file?

    First, you need to add a file for merger: drag & drop your U3D file or click inside the white area for choose a file. Then click the "merger" button. It will now allow you to merger your U3D file.

  • 2 ⏱️ How long does it take to merger U3D file?

    This mergerer works fast. You can merger U3D file in a few seconds.

  • 3 🛡️ Is it safe to U3D merger using free file mergerer?

    Of course! The download link of mergered 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 mergerer (including U3D). U3D file mergerer is absolutely safe.

  • 4 💻 Can I merger U3D file on Mac OS, Android or Linux?

    Yes, you can use free mergerer app on any operating system that has a web browser. Our U3D mergerer works online and does not require any software installation.

  • 5 🌐 What browser should I use to merger U3D?

    You can use any modern browser to merger U3D, for example, Google Chrome, Firefox, Opera, Safari.

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