轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包 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.
轻闪PDF提供在线免费文件对话、转换、分割、合并、编辑PDF文件服务及PDF有关方案。
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包 (original) | — | — | Free | 轻闪PDF提供在线免费文件对话、转换、分割、合并、编辑PDF文件服务及PDF有关方案。 |
| 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 |
| Save Image as Type — JPG PNG WebP PDF, Resize & Remove Background | — | — | Free | Save & convert images to JPG, PNG, WebP & PDF. Resize, crop, annotate & AI background removal — fast & 100% private. |
| Monica AI | 4.9 | 3M+ | Freemium | People who want templates and translation alongside a general AI chat panel. |
| Keplr | — | — | Free | Keplr is a browser extension wallet for the Inter blockchain ecosystem. |
| Merlin AI | 4.8 | 900K+ | Freemium | Generalists who want a single AI sidebar instead of five separate AI extensions. |
| 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. |
| Perplexity | 3.8 | 400K+ | Freemium | Researchers and analysts who need answers they can trace back to a source. |
| Gmail reverse conversation | 4.4 | 300K+ | Free | The add-on reverse emails in conversation view. |
Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
Why it replaces 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: 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 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Covers similar ground in the AI category: The ultimate AI translator for web, files, ebooks, academic papers, images, and text
Save & convert images to JPG, PNG, WebP & PDF. Resize, crop, annotate & AI background removal — fast & 100% private.
Why it replaces 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Covers similar ground in the AI category: Save & convert images to JPG, PNG, WebP & PDF. Resize, crop, annotate & AI background removal — fast & 100% private.
AI copilot for chat, translation and writing on any site.
Why it replaces 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Another popular AI extension: AI copilot for chat, translation and writing on any site.
Keplr is a browser extension wallet for the Inter blockchain ecosystem.
Why it replaces 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Another popular AI extension: Keplr is a browser extension wallet for the Inter blockchain ecosystem.
One AI assistant for summarising, writing and answering on any page.
Why it replaces 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Another popular AI extension: One AI assistant for summarising, writing and answering on any page.
Automatically finds the best promo codes and cash back as you shop online.
Why it replaces 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Another popular AI extension: 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 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Another popular AI extension: Sumopaint is a full featured painting and image editing application.
Answer engine with cited sources built into the browser.
Why it replaces 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Another popular AI extension: Answer engine with cited sources built into the browser.
The add-on reverse emails in conversation view.
Why it replaces 轻闪PDF - 免费在线PDF编辑器，支持AI文档对话、转换、注释等20+项功能的PDF工具包: Another popular AI extension: The add-on reverse emails in conversation view.
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, Save Image as Type — JPG PNG WebP PDF, Resize & Remove Background are free.
