Edit, read, annotate, AI chat, print, organize, and share PDF documents on the go, with just a few taps.
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Experience the freedom of on-the-go PDF editing with UPDF for Android. Edit text and images directly from your mobile device.
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Unlock the power of artificial intelligence in the palm of your hand. Instantly summarize, translate, and hold AI conversations with your PDFs.
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Change display modes to make mobile PDF reading easier on the eyes. Use UPDF's practical split-screen feature to seamlessly view two PDFs at once. Make note taking and content review easy with the annotation toolkit. Markup documents with highlighters, underlines, sticky notes, stamps, stickers, text callouts and more.
How to annotate PDF on Android Free DownloadFor viewing two PDFs simultaneously.
Single-page view | Two-page view | Horizontal scrolling | Vertical scrolling
For taking notes, reviewing, and commenting.
Optimize your mobile PDF experience using UPDF for efficient management. Take control of page arrangement and file folder creation to maintain a well-organized PDF library.
Free DownloadOrder, rotate, insert, extract, copy, paste, share, and delete.
How to manage PDF pages on AndroidCreate, rename, move, copy, duplicate, delete, and add to favorite.
How to manage PDF files on AndroidFree
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Free trial of UPDF AI:
AI summarize, analyse or translate 3 PDFs
Upload up to 100 pages per file to AI
Ask up to 30 questions
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Buy Now More PlansUnlock all features in UPDF(excluding AI) across Windows, macOS, iOS and Android, including:
Edit PDF
Convert PDF
Annotate PDF
Protect PDF
Fill and Sign PDF
Batch Process PDF
OCR
2 GB UPDF Cloud Storage
Free trial of UPDF AI:
AI summarize, analyse or translate 3 PDFs
Upload up to 100 pages per file to AI
Ask up to 30 questions
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Buy Now More PlansUnlock all features in UPDF(including AI) across Windows, macOS, iOS and Android, including:
Edit PDF
Convert PDF
Annotate PDF
Protect PDF
Fill and Sign PDF
Batch Process PDF
OCR
2 GB UPDF Cloud Storage
Full access to UPDF AI Standard：
AI summarize, analyse or translate 100 PDFs/month
Upload up to 1000 pages per file to AI
Ask questions or chat with AI
Get up to 10 GB extra cloud storage
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AI benefits in one account can be shared across Windows, Mac, iOS, Android, and UPDF AI Web.
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Unlock all features in UPDF(excluding AI) across Windows, macOS, iOS and Android, including:
Edit PDF
Convert PDF
Annotate PDF
Protect PDF
Fill and Sign PDF
Batch Process PDF
OCR
20 GB UPDF Cloud Storage
From From
Buy NowUnlock all features in UPDF(excluding AI) across Windows, macOS, iOS and Android, including:
Edit PDF
Convert PDF
Annotate PDF
Protect PDF
Fill and Sign PDF
Batch Process PDF
OCR
10 GB UPDF Cloud Storage
Free trial of UPDF AI:
AI summarize, analyse or translate 3 PDFs
Upload up to 100 pages per file to AI
Ask up to 30 questions
Powered by GPT-4
From From
Buy NowUnlock all features in UPDF(including AI) across Windows, macOS, iOS and Android, including:
Edit PDF
Convert PDF
Annotate PDF
Protect PDF
Fill and Sign PDF
Batch Process PDF
OCR
10 GB UPDF Cloud Storage
Full access to UPDF AI：
AI summarize, analyse or translate unlimited PDFs
Upload up to 1000 pages per file to AI
Ask questions or chat with AI
Get up to 100 GB extra cloud storage
Powered by GPT-4
AI benefits in one account can be shared across Windows, Mac, iOS, Android, and UPDF AI Web.
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