Read PDFs with Maximum Comfort

Multiple reading modes to view a PDF anytime comfortably without eye strain.
A set of user-friendly navigation tools to browse through your PDF effortlessly.
Reflow your PDF and text for a fit-to-screen experience.
Insert, rotate, remove and rearrange PDF pages effortlessly.

Annotate and Review PDFs like on Papers

Instantly highlight/strikethrough text and draw on PDFs.
Add sticky notes, type text, and insert text boxes to PDFs.
Various stamps to provide your quick feedback for the document.

Easily Create PDFs from Other Files to Share

Create PDF files from Word, Excel or other Office documents.
Create blank PDFs or scan a document into a PDF together with your scanner.
Search for, rename and share documents effectively.

Rapidly Convert PDF to/from Other Formats

Convert PDF to DOCX, PPTX, XLSX, JPG, DWG, etc., and vice versa;
Maintain quality when converting supported documents;
Merge a group of images into a PDF with a single click;
Instantly convert PDF pages into a long image.

Compress, Merge and Split PDF with Ease

Compress large PDFs to a smaller size by optional compression levels
Merge multiple PDF documents into one in your desired order
Split a PDF by different methods with the handy PDF splitter tool

BASIC FEATURES

SwifDoo PDF for Android enables reading, viewing, annotating, editing page layout (insert, rotate, remove or rearrange pages), creating PDFs from Office documents or blank pages, converting PDFs to/from formats such as DOCX, PPTX, XLSX, JPG, DWG etc., merging and splitting documents, compressing PDFs by choosing compression levels, protecting PDFs with passwords (viewing, editing, printing permissions), adding digital or image signatures, reflow text for easier reading, reading PDFs aloud (text-to-speech), sharing files, and using cloud storage (SwifDoo Cloud) for saving and accessing PDFs anywhere. 

WHAT’S NEW

The 2025 version adds improvements in annotation tools (more stamps, shapes, etc.), enhanced conversion speed and quality, better file management (renaming, sharing), improved reflow and reading modes for a more comfortable mobile reading experience, and optimized UI responsiveness for newer Android versions. 

SYSTEM REQUIREMENTS

The app requires Android 6.0 (Marshmallow) or later; at least 1 GB of RAM; roughly 150 MB free storage space for installation; sufficient processing power (1 GHz or better CPU) for smooth operation; Internet connection for cloud, conversion, and update-features; ability to grant permissions to access storage and files on device. 

USER INTERFACES LANGUAGES

English, German, French, Traditional Chinese, Spanish, Polish, Portuguese, Japanese, Korean.

BRAND

SwifDoo Technology

TYPE

Mobile PDF Editor

FOR OPERATING SYSTEM

Android 6.0 or later 

LICENSE CATEGORY

Subscription-based software 

FORMAT

Digital Download 

MODEL

SwifDoo PDF for Android 2025

COUNTRY OF USE

Available globally via Google Play: United States, Canada, United Kingdom, Australia, Germany, France, Spain, Italy, Japan, China, South Korea, India, Brazil, Mexico, Turkey.

MANUFACTURER COUNTRY