SwifDoo PDF
  • Products
  • Features
  • Resources
  • Download
  • Pricing
  • Free Download
  • Sign In
    profile picture
    • My Account
    • Sign Out
PDF Tools
  • SwifDoo PDF for Windows
    Enhance Business Productivity with SwifDoo PDF for Windows.
  • SwifDoo PDF for iPhone/iPad
    An Easy-to-Use iOS PDF Editor for a Paperless Solution.
 
  • SwifDoo PDF for Mac
    Boost study and work efficiency with PDF editor for macOS.
  • SwifDoo PDF for Android
    An Efficient PDF Editing App on Android to Boost Productivity.
Online ToolsNEW All PDF Online Tools>>
  • PDF to Word
  • PDF to Excel
  • PDF to PowerPoint
  • PDF to DWG
  • PDF to HTML
  • PNG to PDF
  • PDF to JPG
  • Word to PDF
  • Excel to PDF
  • DWG to PDF
  • JPG to PDF
  • HEIC to PDF
Popular
  • EditPOPULAR
    Edit the text, images, hyperlinkes, backgrounds and more in PDFs
  • Convert
    Convert PDFs to/from Office documents, EPUB, JPG, and other files
  • Merge
    Merge multiple PDF files into one and split a PDF in different methods
  • View
    View PDFs in comfortable modes, read PDFs aloud, and translate PDFs
Common
  • Compress
    Compress a PDF to reduce the file size without losing quality
  • Create
    Create or make PDFs from any documents including .docx, .xls, epub, etc
  • Annotate
    Annotate a PDF by typing and highlighting text, adding notes and more
  • Sign
    Electronically sign a PDF with handwritten text and signature images
Hot
  • SwifDoo Al
    Efficiently summarizes, translates, explains, proofreads, rewrites, and chats with your PDFs
  • Protect
    Password protect PDFs from viewing, copying, printing and editing
  • SwifDoo Cloud
    Store your PDFs in the cloud for universal access from anywhere.
Hot tips
  • Blog
  • Edit PDF
  • Convert PDF
  • ChatGPT & AI
 
  • SwifDoo 101
  • Templates
  • News
Other
  • Review
  • Guide
  • FAQs
 
  • Affiliate
  • Release Notes
  • Products
    • PDF Tools
    • SwifDoo PDF for Windows
      Enhance Business Productivity with SwifDoo PDF for Windows.
    • SwifDoo PDF for Mac
      EBoost study and work efficiency with PDF editor for macOS.
    • SwifDoo PDF for iPhone/iPad
      An Easy-to-Use iOS PDF Editor for a Paperless Solution.
    • SwifDoo PDF for Android
      An Efficient PDF Editing App on Android to Boost Productivity.
    • Online Tools NEW
    • PDF to Word
    • PDF to Excel
    • PDF to PowerPoint
    • PDF to DWG
    • PDF to HTML
    • PDF to JPG
    • Word to PDF
    • Excel to PDF
    • DWG to PDF
    • JPG to PDF
    • PNG to PDF
    • HEIC to PDF
    • All PDF Online Tools>>
  • Features
    • Popular
    • EditPOPULAR
      Edit the text, images, hyperlinkes, backgrounds and more in PDFs
    • Convert
      Convert PDFs to/from Office documents, EPUB, JPG, and other files
    • Merge
      Merge multiple PDF files into one and split a PDF in different methods
    • Common
    • View
      View PDFs in comfortable modes, read PDFs aloud, and translate PDFs
    • Compress
      Compress a PDF to reduce the file size without losing quality
    • Create
      Create or make PDFs from any documents including .docx, .xls, epub, etc
    • Annotate
      Annotate a PDF by typing and highlighting text, adding notes and more
    • Sign
      Electronically sign a PDF with handwritten text and signature images
    • SwifDoo Al
      Efficiently summarizes, translates, explains, proofreads, rewrites, and chats with your PDFs
    • Protect
      Password protect PDFs from viewing, copying, printing and editing
    • SwifDoo Cloud
      Store your PDFs in the cloud for universal access from anywhere.
  • Resources
    • Hot tips
    • Blog
    • Edit PDF
    • ChatGPT & AI
    • SwifDoo 101
    • Templates
    • News
    • Other
    • Review
    • Guide
    • FAQs
    • Affiliate
    • Release Notes
  • Pricing
  • Download
  • My Account Sign Out
    Sign in Download

SwifDoo PDF Blog

Do you need solutions to PDF-related issue and more topics about document management industry? You've made the right call to SwifDoo PDF Blog.
Free Download
  • Edit PDF
  • Convert PDF
  • ChatGPT & AI
  • PDF Editing
  • PDF Converting
  • PDF Annotating
  • PDF Protecting
  • PDF Merging
  • PDF Compressing
  • PDF Reading
  • PDF Translating
  • PDF Printing
  • PDF Creating
  • PDF Signing
  • PDF Rotating
Ultimate Guide on How to Combine PDF Files in Google Drive
Is it possible to merge PDFs in Google Drive? How to combine PDF files in Google Drive? Find answers here and learn an alternative way to merge PDFs offline.
how-to-combine-pdf-files-in-google-drive
best-pdf-maker-app

Best PDF Maker App for PC in 2024 [You Can’t Miss]

PDF is a helpful file format today. Do you know how to create a PDF? Don't worry, this post covers several of the best PDF maker apps in 2024.

February 16, 2023
how-to-change-pdf-orientation

How to Change PDF Orientation [Free & Easy]

Want to learn the way to change the orientation of a PDF? Find out the answer in this article, which presents four methods to change PDF orientation for free.

February 15, 2023
reduce-pdf-file-size

3 Great Ways to Reduce PDF File Size [Windows & Mac]

Trying to reduce PDF file size to better distribute or store your PDF? Check the details on how to reduce PDF file size in 3 ways using 3 PDF size reducers.

February 14, 2023
unlock-pdf-on-mac

4 Ways to Unlock PDF on Mac Efficiently | How-to Guide

Wondering how to unlock a PDF on Mac? Check this post, and you'll learn four easy Mac built-in and third-party methods to remove passwords from a PDF.

February 13, 2023
how-to-use-preview-on-mac

How to Use Preview on Mac: Features & Detailed Guide [2025]

Wonder how to use Preview on Mac? Read this post to find out what features the Preview app offers and how to use the main ones, and alternative PDF software.

February 10, 2023
how-to-edit-a-read-only-pdf

[2024 Newest] How to Edit a Read-Only PDF on Windows, Mac, and Online

How can you change a file from read-only to editable? This guide demonstrates three ways how to edit a read-only PDF on Windows, Mac, and online.

February 8, 2023
google-chrome-highlighter-externsions

6 Best Highlighter Extensions for Chrome in 2024 [100% FREE]

Are you looking for the best highlighter extension for Chrome? Stay tuned to grab hold of the top six highlighter extensions in Google Chrome to markup text.

February 7, 2023
image-compressor

5 Best Image Compressor Tools in 2024 | Optimize Photos with Ease

In this post, we've listed the 5 best image compressor tools in 2023. Click the page to learn more details and download one for better managing your images now!

February 6, 2023
make-a-pdf-on-iPhone

How to Make a PDF on iPhone for Free in 2024

Are you looking for the process of how to make a PDF on iPhone? If yes, read the article to learn the best way to create PDFs on your iPhone.

February 3, 2023
how-to-add-a-signature-in-word

How to Add a Signature in Word Documents: 4 Simple Methods

There are always sometime that you need to sign Word documents, but do you know how to add a signature in Word? Check this blog and you’ll be much clearer.

February 1, 2023
how-to-edit-a-sgined-pdf

How to Edit A Signed PDF [Quick Answers]

Do you want to know the method to edit PDFs with signatures? Join the discussion below to see how to edit a signed PDF online and offline.

January 31, 2023
how-to-change-text-color-in-pdf

How to Change Text Color in PDF [2024 Updated]

Changing the text color in PDFs is a good way to highlight important information. This post lists several PDF editors to help change the color of PDF text.

January 30, 2023
delete-pdf-pages-in-adobe-acrobat

How to Delete PDF Pages in Adobe Acrobat [Offline and Online]

This article walks you through how to delete PDF pages in Adobe Acrobat. You can use Adobe Acrobat offline and online tools to delete a page in a PDF.

January 30, 2023
how-to-change-text-in-pdf

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

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.

January 27, 2023
how-to-compress-a-pdf-without-adobe

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

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.

January 26, 2023
how-to-edit-secured-pdf

How to Edit a Secured PDF [Newest Guide]

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.

January 25, 2023
how-to-create-table-of-contents-in-pdf

How to Create Table of Contents in PDF [2024 Version]

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.

January 21, 2023
remove-metadata-from-pdf

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

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.

January 19, 2023
how-to-open-pdf-file

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

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.

January 18, 2023
pdf-manager

Best 6 PDF Managers in 2024 [Pros and Cons]

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.

January 18, 2023
remove-footer-from-pdf

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

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.

January 17, 2023
pdf-reader-extension

[2024 Picks] The Most Popular 7 PDF Reader Extensions That You Can’t Miss

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.

January 16, 2023
forgot-pdf-password

4 Things to Try When You Forgot PDF Password

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.

January 12, 2023
textbook-pdf-download

Top 8 PDF Text Books: What You Should Read?

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

January 12, 2023
combine-pdf-in-adobe-acrobat

How to Combine PDF Files in Adobe Acrobat and Its Alternative

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

January 12, 2023
how-to-sign-a-pdf-without-adobe

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

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!

January 10, 2023
w9-form

All about W-9 Form: What It Is, What It Is Used for, and How to Fill It Out

Don't know W-9 form and how to use it? This article gives all quick details about W-9 form, its use and how to fill it out.

January 9, 2023
add-shapes-to-pdf

(2024 Updated)How to Add Shapes to PDF: 3 Simple Methods

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

January 9, 2023
how-to-edit-pdf-on-windows

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

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.

January 6, 2023
markdown-to-pdf

How to Convert Markdown to PDF with Three Simple Methods

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.

January 6, 2023
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
Follow us
  • Products
  • SwifDoo PDF
  • Online PDF Converter
  • SwifDoo PDF for Mac
  • SwifDoo PDF for iOS
  • SwifDoo PDF for Android
  • Product Features
  • Resources
  • Blog
  • Edit PDF
  • Convert PDF
  • ChatGPT & AI
  • SwifDoo 101
  • Templates
  • News
  • Free Ebooks
  • About
  • Company
  • Contact Us
  • Review
  • Release Notes
  • Support
  • Guide
  • FAQ
  • Affiliate
  • Refer a Friend
  • Terms
  • Privacy Policy
  • EULA
  • Refund Policy
  • English
    • English
    • German - Deutsch
    • French - Français
    • Chinese - 繁體中文
    • Korean - 한국어
    • Japanese - 日本語
    • Polish - Polski
    • Portuguese - Português
    • Spanish - Español
Copyright © 2025 SwifDoo Software. All Rights Reserved.
English
  • English
  • German - Deutsch
  • French - Français
  • Chinese - 繁體中文
  • Korean - 한국어
  • Japanese - 日本語
  • Polish - Polski
  • Portuguese - Português
  • Spanish - Español