SwifDoo PDF: Read & Edit PDFs

2.6
54 reviews
10K+
Downloads
Content rating
Everyone
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About this app

SwifDoo PDF: your reliable, trustworthy, and secure PDF reader for Android. Experience the best in PDF reading without ads.

SwifDoo PDF is a versatile PDF reader and annotator that combines the functionalities of annotating PDFs, reading PDF documents, converting Office to PDFs, and serving as a PDF reader. With SwifDoo PDF, your mobile device becomes a fully featured and powerful mobile PDF Office, making it convenient for you to read and access all PDF files on your smartphone. Learn how to annotate a PDF with SwifDoo PDF, your all-in-one PDF reader and annotator.

Key features of SwifDoo PDF:
Read PDF
- Support reflow of your PDF and text for a fit-to-screen experience
- Full ScreenĀ ModeĀ thatĀ hidesĀ allĀ theĀ toolbarsĀ andĀ taskĀ panesĀ forĀ betterĀ PDFĀ readingĀ experience
- SearchĀ for wordsĀ andĀ phrasesĀ inĀ PDFsĀ andĀ quicklyĀ jumpĀ toĀ specifiedĀ locations
- DocumentĀ reformattingĀ supported:Ā changeĀ theĀ backgroundĀ colorĀ orĀ imageĀ ofĀ yourĀ PDF,Ā changeĀ theĀ fontĀ size,Ā andĀ doĀ moreĀ toĀ relaxĀ yourĀ eyesĀ andĀ readĀ joyfully
- SupportĀ viewingĀ variousĀ filesĀ suchĀ asĀ PDFs and images that stored on your device
- Auto Page feature allows you to read the PDFs effortlessly
- Read feature allows you to listen to the content instead of reading it yourself, and engage in other activities without needing to focus on the document visually

Annotate PDF
- AĀ setĀ ofĀ annotationĀ toolsĀ toĀ underline,Ā strikethrough,Ā andĀ highlightĀ textĀ inĀ PDFs.Ā AlsoĀ addĀ notes,Ā shapes,Ā textĀ boxes, andĀ freehandĀ drawingsĀ toĀ PDFs
- EasilyĀ viewĀ allĀ annotationsĀ fromĀ theĀ quickĀ navigationĀ barĀ andĀ annotationĀ panel
- Add predefined or custom stamps to PDFs, and create dynamic stamps with the date, and time information
- Reorder,Ā rotate and deleteĀ PDFĀ pages in just a few click
- Save all the changes of the PDF on your device in a click

Convert PDF
- Convert PDF to Word, PowerPoint, Excel, CAD, and image formats.
- Convert Office documents, drawings and images to PDFs without losing quality.

Merge & Split PDF
- Combine two or multiple PDF files into one in the order you want.
- Split a PDF into several smaller files evenly, every X page or by entering the page ranges.

Compress PDF
- Compress a PDF file to reduce the file size by three compression levels.
- Customize image quality and resolution for PDF compression.

Import PDF
- Transfer PDF files from your computer to your phone for more convenience file
- Built-in scanning feature turns your phone's camera into a scanner, effortlessly capturing photos and converting them into PDFs

Search PDF
- Find PDF files on your device easily in a click

In-App Purchase Details
Subscription Plan: Monthly plan and Annual plan, and the new users enjoy a 7-day free trial

Contact Us
At SwifDoo PDF, we provide a useful and quick solution to your PDF-relevant needs, from reading to annotating PDFs. If you have any questions about this app, please email us at support@swifdoo.com.

You can follow us on
Facebook: @swifdoo
Twitter: @swifdoo
Youtube: @swifdoo
Instagram: @swifdoopdf

If you feel this app helped you, please leave us a positive review in Google Play. Much appreciated!

Privacy Policy and Terms of Use
Privacy Policy: https://www.swifdoo.com/privacy
Terms of Use: https://www.swifdoo.com/terms
Updated on
Jul 11, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

Ratings and reviews

2.6
54 reviews
Sanmugam
October 11, 2025
I use the free version, I didn't know about the paid version I love the interface and automatic scrolling option
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John Farnsworth
November 15, 2024
Like other apps, the free version hooks you in by offering a wide range of tools. But it's just cynical seduction: you cannot save any changes, such as annotations, without a subscription. I've uninstalled.
3 people found this review helpful
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Akshay Bangar
August 6, 2024
SwifDoo PDF is an outstanding app for all your PDF needs. Its intuitive interface makes it incredibly easy to convert, edit, and manage PDF documents without losing any formatting. Whether you're a beginner or an expert, this tool is perfect for everyone. It's a reliable and efficient solution for handling PDFs. Highly recommended!
1 person found this review helpful
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App support

About the developer
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support@swifdoo.com
中国(四川)č‡Ŗē”±č“øę˜“čÆ•éŖŒåŒŗå¤©åŗœę–°åŒŗå…“éš†č”—é“ę¹–ē•”č·Æäøœę®µ733号附OL-02-202112026号 ęˆéƒ½åø‚, å››å·ēœ China 610213
+86 137 1898 3809

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