WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease vs MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.)
WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease and MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.) both compete in the same corner of the Chrome Web Store (ai), but they are built for different users. WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease has roughly 6M users and a 4.5-star average; MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.) sits at about 700K users with 4.7 stars.
WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease
4.5Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.)
4.7Save time with your AI assistant that helps you read, write, and search faster wherever you work online.
Side-by-side comparison
| WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease | MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.) | |
|---|---|---|
| Rating | 4.5 / 5 | 4.7 / 5 |
| Reviews | 188 | 14,600 |
| Users | ~6M+ | ~700K+ |
| Pricing | Free | Free |
| Category | AI | Productivity |
| Developer | Themes | maxai.co |
| Last updated | 2026-08-24 | 2026-08-24 |
| Best for | Users who need a free all-in-one PDF editor, converter and signer in the browser. | Save time with your AI assistant that helps you read, write, and search faster wherever you work online. |
Final recommendation
WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease wins on adoption, but MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.) scores higher with reviewers — start there if ratings matter more.
Frequently asked questions
Can I install WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease and MaxAI: Ask AI anything as you browse (GPT, Gemini, Claude, Grok, etc.) at the same time?
Yes, Chrome runs them independently. Keep both only if they do different jobs; if they overlap, pick one, because each active extension adds memory use, page scripts and another set of permissions.
Where do the ratings and install numbers come from?
From each extension's public Chrome Web Store listing. They can lag the live store slightly, and a dash means the figures have not been synced yet.
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