DeftPDF 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.
Free PDF Software to Edit, Convert, Sign & More. Integrated with Gmail
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| DeftPDF (original) | — | — | Free | Free PDF Software to Edit, Convert, Sign & More. Integrated with Gmail |
| 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 |
| Gmail reverse conversation | 4.4 | 300K+ | Free | The add-on reverse emails in conversation view. |
| Adblock Bear - stop invasive ads | — | — | Free | The ultimate ad blocker with anti-adblock protection and daily updated rules. |
| Residential VPN | Tuxler | — | — | Free | A revolutionary community-powered VPN network with a HUGE number of worldwide locations available. |
| 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. |
| Fireflies: AI meeting notes | — | — | Free | Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions |
| Clearly Reader - Your AI Reading Assistant | — | — | Free | A browser extension with reader mode for optimal experience. Features copy, translate, speech, and PDF and Markdown export. |
| ViiTor Translate - AI Translation & Real-Time Bilingual Subtitles & Free | — | — | Free | The ViiTor translation provides translation for live audio & video, realizing bilingual subtitle functions. |
| Inkscape editor for draws and graphics | — | — | Free | Create or edit vector graphics such as illustrations, diagrams, line arts, charts, logos and complex paintings |
Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
Why it replaces DeftPDF: 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 DeftPDF: Covers similar ground in the AI category: The ultimate AI translator for web, files, ebooks, academic papers, images, and text
The add-on reverse emails in conversation view.
Why it replaces DeftPDF: Covers similar ground in the AI category: The add-on reverse emails in conversation view.
The ultimate ad blocker with anti-adblock protection and daily updated rules.
Why it replaces DeftPDF: Covers similar ground in the AI category: The ultimate ad blocker with anti-adblock protection and daily updated rules.
A revolutionary community-powered VPN network with a HUGE number of worldwide locations available.
Why it replaces DeftPDF: Covers similar ground in the AI category: A revolutionary community-powered VPN network with a HUGE number of worldwide locations available.
Chat with Deepseek AI, ChatGPT, Claude, and more. Boost creativity and productivity using this powerful AI-powered browser tool.
Why it replaces DeftPDF: 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.
Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions
Why it replaces DeftPDF: Covers similar ground in the AI category: Record & Transcribe meetings & calls directly from the browser with free unlimited transcriptions
A browser extension with reader mode for optimal experience. Features copy, translate, speech, and PDF and Markdown export.
Why it replaces DeftPDF: Covers similar ground in the AI category: A browser extension with reader mode for optimal experience. Features copy, translate, speech, and PDF and Markdown export.
The ViiTor translation provides translation for live audio & video, realizing bilingual subtitle functions.
Why it replaces DeftPDF: Covers similar ground in the AI category: The ViiTor translation provides translation for live audio & video, realizing bilingual subtitle functions.
Create or edit vector graphics such as illustrations, diagrams, line arts, charts, logos and complex paintings
Why it replaces DeftPDF: Covers similar ground in the AI category: Create or edit vector graphics such as illustrations, diagrams, line arts, charts, logos and complex paintings
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, Gmail reverse conversation are free.
