SwifDoo PDF ^AI-Powered

All-in-One PDF Software

Ultimate Solution to Your PDF Documents

Manage your PDFs with ease and edit, merge, convert, compress, sign, and protect PDF files across devices.

Free Download

Windows · macOS · iOS · Android

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4.9 Excellent .4.8K Reviews

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All the PDF Tools You Need

AI
Edit
Convert
View
Compress
Merge
E-sign

AI PDF Editor

Summarize long PDF files with AI.
Translate PDF documents into any language.
Chat with PDF files for instant explanations.
Proofread and rewrite PDFs.

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Edit PDFs like Word

Add or delete text from PDFs.
Change the font size, style, and color of the text.
Add, replace, or adjust images in PDFs.
Insert hyperlinks and images into your PDFs.

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Fast PDF Converter

PDF from/to Word, Excel, and PowerPoint;
PDF from/to JPG, PNG, TIFF, CAD (DXF and DWG);
Convert between images and documents
Batch PDF conversion quickly and easily.

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Free PDF Reader

Change the themes and PDF display modes.
Read PDF aloud.
Tap to translate the current PDF document.
Find and search to replace PDF text.

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Smart PDF Compressor

Reduce PDF file size without losing quality.
Choose low, medium, or high compression.
Compress multiple PDFs at once.

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Merge and split PDFs easily

Merge and split PDFs to manage files better.
Combine multiple PDFs into one file.
Split PDFs into pages or smaller files.

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Sign PDFs with signatures

Create e-signatures by drawing, typing, or adding images.
Support digital signatures for secure and legal signing.
Add your signature to PDFs quickly.

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What Exactly Is SwifDoo PDF

Edit a PDF as Easily as You Think

PDF editing is not as complicated as you think with SwifDoo PDF. Easily edit text, images, and links directly in your PDF, or add and fill out forms with ease. You can also move, resize, or replace content, and use Find & Replace to quickly update text throughout your document.

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Convert Your PDFs with Original Formatting

SwifDoo PDF is a feature-rich PDF converter. You can make a PDF from a CAD drawing (.dwg and .dxf), Microsoft Office file (.doc, .docx, .rtf, .xlsx, .pptx ), image (. png, .jpg, .bmp, .tif) or vice versa. Additionally, it is able to create a new blank PDF from scratch or scan paper files to digital PDF files. No information lost and formatting changed.

Tap to Translate a PDF or The Selected Text

PDF translation comes in handy when your recipients speak different languages. Now you don’t need to spend time scouting for a PDF translator. SwifDoo PDF enables you to directly translate the selected words or sentences with a single tap of your finger.

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PDF to OCR Converter to Recognize Text Within

Ever wondered how to edit a scanned PDF? No worries，now you can rely on this PDF to OCR converter to recognize text in a PDF. Moreover, this OCR engine can convert an image-only PDF to a searchable PDF, so you can copy, paste, and search throughout the document.

Streamline PDF Processing Efficiently with AI

Tired of handling large volumes of PDFs? Analyze and summarize PDF content structurally in seconds with the AI-powered tool. It can extract insights from disorganized information and rewrite them naturally like a human. Translating and proofreading PDFs are also supported to improve your comprehension and file quality.

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Awards & Recognition

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With its intuitive interface, robust feature set, and seamless integration with cloud storage services, SwifDoo PDF simplifies document workflows and enhances productivity.

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SwifDoo PDF will speed up your work and project efficiency, simplifying the process of making changes to PDF documents, as well as converting them into commonly-used MS Office formats.

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SwifDoo PDF is a comprehensive, all-in-one PDF tool that offers features that most users often require. This free software comes with a user-friendly interface where most of its main features layout and can be easily recognized and accessed on the main screen of the program.

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SwifDoo PDF enables PDF management and integrates document annotation, allowing you to customize your files (edit them and/or add pictures), make note documents for other users/colleagues, highlight certain areas of the PDF, insert comments, or add document stamps.

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SwifDoo PDF is the best PDF editor software that doesn’t just allow you to create PDFs, but also to convert, merge, compress, and sign PDF documents.

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SwifDoo PDF editing tool is a one-stop solution for all your PDF reading and editing needs. It is super easy to use and comes with affordable pricing. We recommend this software highly as it is sure to meet all your PDF editing requirements.

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The good news is that when you upload a high-quality PDF to SwifDoo, it quickly recognizes the text, and it’s easy to switch back to moving the elements on the PDF and editing the text.

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SwifDoo PDF almost all of the fundamental capabilities you would ever need to deal with any PDF file. Whether opening PDF files or altering them to make PDF documents more informative and secure, overall performance is outstanding.

Work with PDFs Across All Devices

Easily switch between Windows, Mac, iOS, Android, and Web to work with PDFs on the go. SwifDoo PDF keeps you productive wherever you are

Windows

Edit text and images, annotate PDFs, merge, split, convert, and compress files with full features on your Windows computer.

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Mac

Quickly edit, view, annotate, encrypt, and organize PDF files on macOS to improve your PDF workflow.

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Web

Easily convert PDFs to Word, Excel, HTML, DWG, images, and more—free and accessible from any device.

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iOS

Read, convert, annotate, and manage PDFs anytime, and access your files on iPhone and iPad with ease.

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Android

Handle PDFs on the go—read, annotate, convert, and organize on your Android phone or tablet.

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Why SwifDoo PDF

Efficient & Useful

SwifDoo PDF’s intuitive design and useful editing tools are the solution to your time and work problems. It simplifies the process of making changes to PDF documents, and helps convert PDFs into commonly-used Microsoft Office formats.
Lightweight & Powerful

Compared with other PDF software, SwifDoo PDF only takes up 30 MB disk space, which enjoys a faster download speed.
Quick Response

Opening PDF files with SwifDoo PDF is quick as a flash. By incorporating a Microsoft Office-like interface, SwifDoo PDF wants you to feel at ease when processing PDF document. Hence, you are free of troubles caused by PDF-related tasks.
Secure & Reliable

Guarantee your PDF security with two-level password protection, differentiated permissions, and legally binding electronic signature. No more worries about information and data leak.