While slightly larger, WPS Office includes a tabbed document interface and full support for .docx, .xlsx, and .pptx. The free version has ads, but it's legitimate and lightweight.

But does such a tiny version exist, and is it safe to use? This article breaks down the reality behind highly compressed software, the risks, and safer alternatives. What Does "Highly Compressed 100MB Fixed" Mean?

Unofficial versions do not connect to Microsoft servers for security updates, leaving your computer vulnerable to new threats.

FreeOffice is a lesser-known but highly polished alternative. Its TextMaker (Word replacement), PlanMaker (Excel), and Presentations (PowerPoint) take up only installed. It has a ribbon interface similar to Office 2016, with excellent compatibility.

However, these methods often require technical expertise and may not achieve the desired level of compression.

To understand why a 100MB Office 2016 installer is problematic, you have to look at the math and technology behind file compression. How Compression Works

A legitimate installation of Microsoft Office 2016 generally requires , depending on the components installed.

These files often hide ransomware, spyware, or Trojans that steal your data or passwords.

OnlyOffice offers the best compatibility with complex Office 2016 documents, including pivot tables and nested formulas. The desktop version weighs around 110 MB and feels modern and fast.

While "highly compressed" 100MB versions of MS Office 2016 exist on various third-party sites, . A full, legitimate installation of Microsoft Office 2016 typically requires several gigabytes of space (e.g., Professional Plus is approximately 1.7GB to 2.5GB).

Useful for computers with small hard drives.