據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 Smallpdf 使用者數為 3,000,000,環比 +50%,評分 4.6(3,000 人評價),在全部 9,324 款 AI 瀏覽器外掛中排名第 10 位,在「辦公協作」分類(1,839 款)中排名第 4 位。
Smallpdf 是什麼
Get instant access to dozens of PDF tools directly in your browser – no downloads, no switching tabs. Open any PDF and compress, convert, edit, merge, split, organize, e-sign, or process it with AI in just a few clicks.
Use the AI-powered assistant to summarize, translate, or chat with any PDF – including papers from Google Scholar. Convert PDFs to Word, Excel, or PowerPoint, or go the other way around. Everything runs straight from your browser, free to use.
Trusted by over 1 billion users worldwide, Smallpdf is the PDF platform that actually makes document work feel easy.
Quick access to our free online PDF tools to:
- Edit PDF
- Compress PDF
- Convert PDF to Word
- Convert PDF to Excel
- Convert PDF to PPT
- Convert PDF to image (JPG)
- Merge PDFs
- Split PDF
- Sign PDF
- Extract PDF pages
- Chat to PDF with our AI assistant
- AI summarize PDFs from Google Scholar
How to use the Chrome extension:
展開其餘商店介紹▾
- Install the Chrome extension
- Pin for quick access
- Pick a tool and upload your file
- Or open a PDF in your browser
Get Smallpdf Pro for premium features:
- Unlimited usage: process as many files as you’d like on all tools
- Compress PDF (70% strong compression)
- Convert PDF to Office with Optical Character Recognition (OCR)
- Unlimited access to our mobile app and offline Windows app
- Batch processing on our website and the Windows app
Smallpdf Pro is available for a 7-day free trial (www.smallpdf.com/pricing).
By installing the Smallpdf Chrome Extension, you agree to our Privacy and Terms (www.smallpdf.com/privacy).
外掛檔案
使用者增長趨勢
「辦公協作」分類下的熱門外掛
Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
+ 對比
Handwritten notes, course reading, creased scans, TED/Coursera lectures: layout kept, bilingual subtitles. Web instant, auto match.
+ 對比
Translate while you read and write with DeepL Translate, the world’s most accurate translator.
+ 對比
Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual
+ 對比
Meeting note taker and AI transcription for Google Meet, Zoom, and MS Teams.
+ 對比
Print clean web pages, save as PDF, edit PDFs, and capture full-page screenshots. Integrates with ChatGPT, Claude, and Gemini.
+ 對比資料月份:2026-09 · 使用者數與評分來自 Chrome 應用商店公開資料,按月聚合更新。口徑說明見資料方法。