What a PDF! for Gmail & Drive is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
Open PDF files from Gmail and Google Drive directly in What a PDF! to edit, sign, compress and more.
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| What a PDF! for Gmail & Drive (original) | — | — | Free | Open PDF files from Gmail and Google Drive directly in What a PDF! to edit, sign, compress and more. |
| WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease | 4.5 | 6M+ | Free | Users who need a free all-in-one PDF editor, converter and signer in the browser. |
| AnyDoc Translator - Translate Web and PDF | — | — | Free | The ultimate AI translator for web, files, ebooks, academic papers, images, and text |
| Keplr | — | — | Free | Keplr is a browser extension wallet for the Inter blockchain ecosystem. |
| RetailMeNot: Codes, Cash Back and Coupons | — | — | Free | Automatically finds the best promo codes and cash back as you shop online. |
| Sumopaint - Online Image Editor | — | — | Free | Sumopaint is a full featured painting and image editing application. |
| Gmail reverse conversation | 4.4 | 300K+ | Free | The add-on reverse emails in conversation view. |
| AI Sidebar with Deepseek, ChatGPT, Claude and more. | — | — | Free | Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool. |
| Knowt: Quizlet Import, AI Notes & Flashcards | — | — | Free | Automatically import flashcards and notes from any video, PDF, article, or flashcard site. Knowt is the fastest way to study. |
| Fireflies: AI meeting notes | — | — | Free | Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions |
| Universal Ad Blocker | — | — | Free | Your Best Defense Against Ads and Trackers. |
Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
The ultimate AI translator for web, files, ebooks, academic papers, images, and text
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: The ultimate AI translator for web, files, ebooks, academic papers, images, and text
Keplr is a browser extension wallet for the Inter blockchain ecosystem.
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: Keplr is a browser extension wallet for the Inter blockchain ecosystem.
Automatically finds the best promo codes and cash back as you shop online.
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: Automatically finds the best promo codes and cash back as you shop online.
Sumopaint is a full featured painting and image editing application.
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: Sumopaint is a full featured painting and image editing application.
The add-on reverse emails in conversation view.
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: The add-on reverse emails in conversation view.
Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool.
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool.
Automatically import flashcards and notes from any video, PDF, article, or flashcard site. Knowt is the fastest way to study.
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: Automatically import flashcards and notes from any video, PDF, article, or flashcard site. Knowt is the fastest way to study.
Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions
Your Best Defense Against Ads and Trackers.
Why it replaces What a PDF! for Gmail & Drive: Covers similar ground in the AI category: Your Best Defense Against Ads and Trackers.
Direct comparisons with the extensions people weigh against it.
WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease is the closest match. Covers similar ground in the AI category: Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
Yes — WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease, AnyDoc Translator - Translate Web and PDF, Keplr are free.
