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How to Annotate a PDF on Windows 10/11: 3 Easy Ways
This guide will show you how to annotate a PDF on Windows 10/11, from a built-in browser to specialized PDF annotators.
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How to Draw on a PDF on Mac | 4 Easy Ways

Explore the commendable methods in this post to learn how to draw on a PDF on Mac. Four ways for you to choose from.

November 4, 2024
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How to Add Dynamic Stamp in PDF: 3 Methods Explained

A dynamic stamp increases the stamp's authenticity, which is crucial for businesses. Stick around to learn how to add dynamic stamp in PDF with simple clicks.

October 25, 2024
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How to Draw on a PDF in Chrome | 3 Easy Ways

This guide will show you how to draw on a PDF in Chrome. There are 3 ways for you to choose from.

October 18, 2024
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How to Hide PDF Annotations | 4 Efficient Ways

Want to learn how to hide PDF annotations? With the SwifDoo PDF, you can hide annotations in your PDF with ease without completely deleting them.

October 10, 2024
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How to Add Circle to PDF | Top 3 Ways

Read on how to add a circle to a PDF using online tools, Mac Preview, or SwifDoo PDF in a few easy steps. You don't need pricey software to annotate PDFs.

September 27, 2024
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How to Remove Strikethrough in PDF [PC/Mac/Online]

Learn how to remove strikethrough in PDF files effortlessly. Step-by-step guide for Windows, Mac, and online tools. Keep your PDFs clean and professional.

September 18, 2024
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How to Remove Notes from PDF on Mac and PC [Full Guide]

Need to know how to remove notes from PDF on Mac and PC? Explore easy methods using Preview, Adobe Acrobat Reader, and SwifDoo PDF for a seamless experience.

September 14, 2024
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How to Highlight a PDF in Chrome with 2 Practical Ways

Wondering how to highlight a PDF in Chrome? Check out easy steps to highlight text in PDFs using available online and extension tools.

September 10, 2024
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How to Draw on a PDF without Adobe Acrobat | 3 Ways

Are you interested in how to draw on PDF without Adobe? Read this to discover simple tools that offer cost-effective and user-friendly drawing techniques.

September 9, 2024
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Adobe Acrobat Measure Tool: Unveiling the Power of Adobe

Uncover the mystery of the Adobe Acrobat measure tool with our in-depth review. Learn how to measure PDF files using Adobe Acrobat by reading this article.

August 30, 2024
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How to Delete All Annotations in PDF | 2 Ways

How to delete all annotations in PDF? Choose the advanced SwifDoo PDF or online tool to eliminate the annotation with ease.

August 23, 2024
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How to Black Out Text in PDF without Redact Using Four Easy Ways

This article focuses on how to black out text in PDFs without redacting. Here are four easy ways and PDF software tools to black out information on a PDF.

June 20, 2024
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How to Remove Stamp from PDF with 3 Simple Methods

Can you edit PDF stamps? If the answer is no, find answers in this comprehensive guide.

May 30, 2024
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How to Add Cross Mark in PDF: 3 Reliable Ways

Looking for an effortless way to add cross marks in PDF? Don't miss this article! Click on this page to find the most reliable PDF editors!

May 16, 2024
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Fix PDF Drive Not Working Problem for Hassle-Free PDF Download

Are you facing the issue of PDF Drive not working, as it won't download PDFs? Here are the reasons for this and how to fix it.

April 22, 2024
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Why Can’t Highlight Text in PDF? Here's the Solution

Can’t highlight text in PDF? No worries! This guide will explain why you are experiencing this problem and how to fix it.

April 9, 2024
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How to Remove Bookmarks from PDF Online & Offline

Discover how to remove bookmarks from PDF files with our step-by-step guide. Learn manual methods and explore automated tools for efficient PDF management.

April 3, 2024
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How to Add Arrows to PDF: 4 Tools for All Platforms

Various methods including Adobe Acrobat for adding arrows in PDF will be introduced in this blog post. Check this article for more information.

March 15, 2024
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How to Draw a Line in PDF with 4 Easy & Quick Methods

Do you need to learn how to draw a line in PDF? This post provides the four best methods and tools for PDF drawing on your desktop and mobile.

March 11, 2024
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How to Remove Fillable Fields in PDF: Free Tools Available

In this article, we'll show you how to remove fillable fields in PDF with both online and offline tools. Click on this page and learn more information.

February 15, 2024
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How to Add Checkbox to PDF in 3 Ways | Free Tip Included

This article discusses how to add checkboxes to PDF files in 3 ways. You can add a clickable checkbox to a PDF across different platforms, even for free.

February 1, 2024
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How to Circle Something in PDF | Unlocking PDF Annotation

This blog post will show you how to circle something in PDF with various tools for different operating systems. Just click on this page and read more.

January 11, 2024
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How to Type on a PDF on iPhone | 4 Free Solutions

How can I type on a PDF file on iPhone? If you’ve wondered this question, simply click on this page and you’ll learn four ways to edit PDFs on an iPhone.

December 20, 2023
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How to Add Text Callout in PDF Online and Offline

This blog post will show you how to add text callout in PDF files, covering both online and offline solutions, as well as paid and free tools. Let's read on!

October 30, 2023
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How to Add a Logo to a PDF: Unlock the Power of Branding

Adding a logo watermark to any official PDF file helps your documents stand out from the rest. Check this blog to learn how to add logo to PDF for free.

September 15, 2023
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How to Redline a PDF Seamlessly with 4 Proven Methods

Do you know how to redline a PDF? Sometimes you may need to redline PDFs before signing or printing. Check this blog to learn 4 powerful ways for redlining PDF.

August 18, 2023
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Annotate PDF Online: Best PDF Annotators Enhance Your Productivity

Finding an easier way to annotate PDF? Thinking about annotating PDF online! In this post, we'll introduce you to 4 web-based PDF annotators, let's get going!

July 31, 2023
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Top 7 PDF Measuring Tools: Measure Scale Accurately

Wonder what is the best app to measure PDFs? This post introduces the seven best PDF measuring tools to measure distance with accuracy.

July 14, 2023
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Everything You Need to Know about How to Black Out Text in PDF

Black out PDF text can be a useful skill when you need to redact sensitive information, but how to black out text in PDF? Click this page to learn all details.

April 26, 2023
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Best 5 PDF Form Fillers in 2025 [Simple to Use]

This article walks you through several top recommended PDF form fillers for all devices. Pick your favorite one or more to fill out PDF forms easily.

April 25, 2023
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