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Open BOX online

100% Free box file Viewer online tools. Free Online box viewer

Drag & Drop BOX file or Browse


Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.


Open BOX File

What did you think of your recent BOX Viewer/Editor experience?

 4.7 (440 Votes)

Our free box viewer online tools does not required any registrations and installations on your system, 100% free and online e-mail mailbox (.box) viewer tool. Open from any device with a modern browser like Chrome, Opera and Firefox.

Best & secure online box viewer is custom developed tool by Filproinfo.com, all files processing perform on our own dedicated cloud servers under dynamic file system that automatically remove all processed files from our cloud servers after 1 to 24 hours.

Free Online BOX Tools & Apps

Access powerful and secure free online BOX tools to convert, view, edit, merge, split, and compare BOX files — all without installing any software. Our tools support the .BOX (E-mail Mailbox) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your BOX files directly from your device with ease.

Related BOX File Extensions & Tools

BOX default file extension is .BOX and other similer related extensions and their tools are:

FAQ

  • ❓ How can I View BOX (e-mail mailbox)?

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

  • ⏱️ How long does it take to View BOX?

    This Viewer works fast. You can View BOX in a few seconds.

  • 🛡️ Is it safe to View BOX using free Viewer?

    Of course! The download link of BOX files will be available instantly after Viewing. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File Viewing (including e-mail mailbox .box) is absolutely safe.

  • 💻 Can I View BOX on Mac OS, Android or Linux?

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

  • 🌐 What browser should I use to View BOX?

    You can use any modern browser to View BOX, for example, Google Chrome, Firefox, Opera, Safari.
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This tool and page updated at: 12-Apr-2025




About FileProInfo: FileProInfo is a trusted platform dedicated to file formats and software programs. We provide accurate technical details, easy-to-use navigation, and advanced search capabilities to help users explore, manage, and convert file types efficiently.


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