SwifDoo PDF Blog, explore the newest usage scenarios of PDF

Easy Methods for You to Learn How to Change Text in PDF

January 27, 2023

How to change text in PDF would no longer be a problem if you have a handy PDF editor. This article will show you specific steps and the best PDF editor.

How to Compress a PDF without Adobe Acrobat [Free Methods]

January 26, 2023

Adobe Acrobat is the top PDF software to compress PDF files but you may want its alternative. This post shares how to compress a PDF without Adobe for free.

How to Edit a Secured PDF [Newest Guide]

January 25, 2023

Secured PDFs enjoy higher security but they cannot be edited. What if you need to edit a secured PDF? Can we remove the PDF security? Find answers in this post.

How to Convert CAD to JPG | A Complete Tutorial

January 25, 2023

Wonder how to convert CAD to JPG? This post features three feasible methods to perform the CAD conversion using offline and online AutoCAD file converters.

How to Create Table of Contents in PDF [2023 Version]

January 21, 2023

Do you know how to create a table of contents in a PDF document? A TOC makes an article easy to navigate. Read on to learn how to create clickable TOC in a PDF.

3 Easy Methods to Remove Metadata from PDF [Simple Steps to Follow]

January 19, 2023

Do you need to remove metadata from PDF files to protect your privacy? This post walks you through how to remove metadata from PDF with 3 methods.

How to Open PDF Files in Simple Ways - Easy Steps to Follow

January 18, 2023

If you are newbies to PDFs and not knowing how to open PDF files, read this post. We shared free and easy ways to open PDF files with PDF software or browsers.

Best 5 PDF Managers in 2023 [Pros and Cons]

January 18, 2023

A PDF manager helps with tedious PDF document management tasks. Check out the easy-to-use PDF page managers in this post to increase efficiency.

4 Simple Methods to Convert PDF to Pages | How to Open PDF in Pages

January 17, 2023

Do you know how to open a PDF file in Pages on Mac? To solve this problem, this article will show you 4 simple ways to convert PDF to Pages. Read it now!

How to Remove Footer from PDF | Windows, Mac, Online

January 17, 2023

Adding footers to PDF files help illustrate extra information in a PDF. However, you need to remove footer from PDF sometimes. Click this page to learn more.

[2023 Picks] The Most Popular 7 PDF Reader Extensions That You Can’t Miss

January 16, 2023

Do you want to add a PDF reader to Chrome or Firefox to view PDFs more conveniently? This article introduces 7 PDF reader extensions for Chrome and Firefox.

6 Best PDF to EPUB Converters [Offline & Online]

January 13, 2023

Trying to find a good-to-use PDF to EPUB converter? This article introduces several best converters to help convert PDF to EPUB offline and online.

4 Things to Try When You Forgot PDF Password

January 12, 2023

PDF password protection can ensure document safety. But what if we forgot the PDF password? Read this post to learn what to do when you don't know the password.

How to Convert PDF Text to Speech: Listen to PDF Text with Ease

January 12, 2023

Did you ever wonder how to have your PDF files read aloud to you? Some PDF editors enable you to convert PDF text to speech. Let’s learn specific steps.

Top 8 PDF Text Books: What You Should Read?

January 12, 2023

Are you looking for free college textbooks? Check out the best eight websites and utilize the vast collection of PDF books for free reading.

How to Combine PDF Files in Adobe Acrobat and Its Alternative

January 12, 2023

This article introduces how to use Adobe Acrobat to combine PDF files. You can combine PDFs with Adobe’s desktop or online PDF combiner.

How to Sign a PDF Without Adobe: Free, Simple, and Easy-to-use

January 10, 2023

Want to know how to sign a PDF without Adobe Acrobat? This article offered you three PDF signer alternatives to Adobe and showed you specific steps. Check now!

Top 8 XPS to PDF Converters in 2023

January 10, 2023

Do you wonder how to convert an XPS file to a PDF? This post highlights 8 free XPS to PDF converters offline and online. Let’s check them together!

What Is a W-9 Form and How to Fill It out

January 9, 2023

Trying to figure out what a W-9 form is and what it’s used for? This article gives details of it and explains how to fill out a W-9 form.

How to Add Shapes to PDF: 3 Simple Methods to Draw Different Shapes in PDFs

January 9, 2023

Want to add different shapes to highlight your PDF? This article introduces 3 practical methods to add shapes to PDF files.

How to Edit PDF on Windows in 4 Ways [Offline and Online]

January 6, 2023

It’s a bit difficult to edit PDF files without the right methods. This article shows you how to edit PDFs on Windows with offline and online PDF editors.

How to Convert Markdown to PDF with Three Simple Methods

January 6, 2023

Want to convert a Markdown file to PDF but don’t know how? This article will offer you three ways to achieve this conversion. Click this page to learn more.

3 Steps on How to Create PDF Portfolio without Acrobat 2023

January 5, 2023

Create a perfect PDF portfolio with several steps inside. Say goodbye to Adobe Acrobat and use a simple and free tool to create PDFs now. Check it in this blog.

How to Make Interactive PDF with Easy-to-Follow Steps in 2023

January 5, 2023

Learn the steps to make interactive PDFs here. Add GIFs, videos, clickable buttons, etc. to your PDF and make it more interactive and attractive.

How to Convert AZW3 to PDF Online/Offline - Fastest Method

January 5, 2023

Must-read for Kindle users. The best way to convert AZW3 to PDF in 2023: detailed steps and tools that need to be used are included, check them inside!

Can PDFs Be Edited: All You Need to Know

January 4, 2023

Can PDFs be edited? This post answers the question and provides a proficient PDF editor alternative to Adobe Acrobat to help you handily edit PDF files.

How to Change Highlight Color in Adobe Acrobat and Its Alternative

January 4, 2023

Need to change highlight color in PDF files in Adobe? This article writes simple guides on how to change highlight color in Adobe Acrobat and its alternative.

How to Use Soda PDF to Edit PDFs - Online & Desktop

January 3, 2023

Soda PDF is popular with lots of users and this blog will introduce it to you. All the strengths and weaknesses of this tool are listed inside. Check for free!

The 7 Best Free PDF to XPS Converters (Offline & Online)

January 3, 2023

If you don’t know how to convert PDF to XPS, this article can help you. It introduces the 7 best PDF to XPS converters offline and online. Read on to know them!