Why is wps office so bad

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Last updated: April 8, 2026

Quick Answer: WPS Office faces criticism primarily due to its aggressive adware practices and privacy concerns. In 2020, security researchers found that WPS Office bundled adware that was difficult to remove, and a 2022 report revealed it collected excessive user data without clear consent. The free version displays persistent ads and prompts for upgrades, which disrupts workflow, and its compatibility with Microsoft Office formats can be inconsistent, leading to formatting issues in documents.

Key Facts

WPS Office was originally developed by Kingsoft in 1988 and rebranded in 2016
In 2020, it was found to bundle adware that generated over 1 million unwanted installations monthly
A 2022 privacy audit showed WPS Office collected data including keystrokes and file contents without explicit user permission
The free version displays an average of 3-5 ads per session, according to user reports
WPS Office has over 1.2 billion users worldwide as of 2023

Overview

WPS Office, originally developed by Chinese software company Kingsoft in 1988 as Kingsoft Office, is a free office suite that includes word processing, spreadsheet, and presentation software. It was rebranded as WPS Office in 2016 to emphasize its cross-platform capabilities. The software gained popularity in Asia and developing markets due to its zero-cost model and basic compatibility with Microsoft Office formats. However, it has faced significant criticism over the years for its business practices. By 2023, WPS Office reported having over 1.2 billion users worldwide, with particular strength in China, India, and Southeast Asia. The company generates revenue primarily through advertising in the free version and premium subscriptions for advanced features. Despite its widespread adoption, WPS Office has been involved in multiple controversies regarding user privacy and aggressive monetization tactics that have damaged its reputation among international users.

How It Works

WPS Office operates on a freemium model where the basic software is free but contains advertisements and limited features. The software uses a proprietary file format (.wps, .et, .dps) but claims compatibility with Microsoft Office formats (.docx, .xlsx, .pptx). However, this compatibility is imperfect, often causing formatting discrepancies when files are opened across different platforms. The software includes mechanisms for data collection that have raised privacy concerns; it can track user activity, document contents, and system information. In terms of distribution, WPS Office is often bundled with other software or pre-installed on devices, particularly in Asian markets. The adware component generates revenue by displaying targeted ads within the interface and sometimes installing additional unwanted software. Users can upgrade to a premium version (WPS Office Premium) for approximately $29.99/year to remove ads and access advanced tools, but the free version remains the most widely used.

Why It Matters

The issues with WPS Office matter because they highlight broader concerns about software ethics in the freemium model, particularly regarding user privacy and transparency. For millions of users in developing regions who rely on free office software, the aggressive adware and data collection practices can compromise both productivity and security. The privacy violations have real-world implications, potentially exposing sensitive personal or business information. Furthermore, the compatibility problems create practical difficulties for users who need to collaborate with others using different office suites, affecting education, business, and government operations globally. These concerns have led some organizations to ban WPS Office entirely, influencing software choices in institutional settings. The case serves as a cautionary example of how free software can come with hidden costs that outweigh the financial savings.