Accelerate the way you Highlight in Scanned PDF on Computer For Free

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Last updated on Sep 20, 2025

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Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
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Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
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What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
Customer service is fantastic, as a result, I will continue using pdf filler and liaising with customer service to improve my experience. I love that they get back to you within 12 hours and that they actually respond to you personally. O did not expect this at all.
Sophie
2016-06-24
A lot of money to make a pretty presentation for the Federal Government. I have no other purpose for this program as I am retired. The program worked well and I had no problems with it's use.
Anonymous Customer
2018-03-21
What do you like best?
Making templates rewrite PDFs ease of use
What do you dislike?
Sometimes difficult to switch back to doc
What problems are you solving with the product? What benefits have you realized?
I've been able to recreate documents into templates and this way it is easy to fill out when they are used repeatedly. I also like the signature part makes signing docs very handy. I haven't used, but am excited about the notary part that was added.
Administrator in Financial Services
2020-02-04
Good for business Works well most of the time with only about 5% of customers having difficulty signing documents. Plan to keep using PDFFILLER does everything I need it to do for my business: quick edits, templates and storage. Some workflow improvements could be made to save clicks and therefore time. Would like more flexibility to send templatized emails
Mark S.
2019-09-18
Great! Online - I like accessing it anywhere, at any time. Great! I will keep my membershup for some time! Not sure of security, not sure how my information is being used, if someone else is analysing it, etc.
Maria M.
2017-11-24
Well time saving. instead of many back & forth conversions to & from word to PDF I could just edit save & forward. I just need to know or investigate on file download?
Romalius T
2024-07-31
I liked the flexibility to edit and make changes in my document. Its rare to get something like this, especially for a pdf format. for me it made things easier as I was working on a pdf document and I wanted to make a few changes on it without converting to a word document.
ZIMBINI
2023-11-20
My subscription had expired My subscription had expired. I was trying to reactivate my account with a discount offer that was offered to me before my account had expired. Unfortunately I couldn’t seem to figure this out. I was connected to Katrina using the live chat. She explained to me because my account had expired the offer was no longer available. She did however offer me 25% I accepted what was proposed to me. Yet again I was still having problems figuring out how to get this discount link Katrina had sent me. She eventually emailed the link to me because the computer and myself don’t see eye to eye and I can’t figure out how the thing works sometimes. Katrina was very patient and understanding. She helped me figure out my dilemma. Thank youMathieu
M. Vansyd
2021-06-02
useful, easy, accessible, and most of all which is rare in these cases transparency ( love that you show days left of trial rather other free trials that sneakily start charging hoping you forget when trial ends and not respond)
Marvin R
2020-10-10

Learn how to Highlight in Scanned PDF on Computer in clicks

People are getting limited when it comes to picking a platform for managing PDFs. Many run into troubles with compatibility, even if making use of widely used operating systems like Android and iOS. We've prepared a few tips that may help you streamline your search for tools to Highlight in Scanned PDF on Computer.

While searching for a suitable solution, pay attention to:

01
The ability to work in a browser and an app. Consider using solutions that offer you more than one way to operate. Combining applications with the ability to work in browsers makes you more flexible.
02
Third-party integrations. Consider having tools that can be combined with other platforms. Integrations with cloud storages are a must.
03
The number of available features. Make a list of the most important options and examine if the platform offers them. Most likely, you need to do more than just Highlight in Scanned PDF on Computer.
04
An all-in-one service. Update content, manage pages, insert fillable fields, and convert files in one comprehensive editor.
05
Cross-platform functionality. Check if you’ll be able to utilize the solution on all your devices.

After implementing pdfFiller to your workflow, you will start to deal with PDF files a lot quicker. Eliminate browsing online wanting to blend several tools. Start using a extensive PDF editing solution. Try it now!

Accelerate the Way You Highlight in Scanned PDF on Computer

Imagine quickly emphasizing important information in your scanned PDF documents. Our feature allows you to highlight text effortlessly, making your digital workflow smoother and more efficient. Gain control over your PDF content and improve how you manage and share information.

Key Features of Highlighting in Scanned PDF

User-friendly interface for easy navigation
Supports multiple highlight colors for better organization
Fast processing to minimize waiting time
Automatic text recognition for seamless highlighting
Compatible with various PDF formats

Potential Use Cases

Studying and reviewing lecture notes
Preparing reports or presentations using scanned documents
Collaborating with team members on key project documents
Organizing research materials for easy reference
Simplifying the editing process for book manuscripts

By using our highlighting feature, you can solve the common problem of struggling to find and mark essential information in scanned PDFs. Streamline your document review process, enhance your productivity, and focus on what truly matters. You will save time and reduce frustration, allowing you to make better use of your digital resources.

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For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
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0:56 2:43 How to Highlight Text in a PDF on Windows - YouTube YouTube Start of suggested clip End of suggested clip I'll navigate to the comment tab on the ribbon which contains my annotation tools I'll selectMoreI'll navigate to the comment tab on the ribbon which contains my annotation tools I'll select highlight then use my cursor to drag it over the text be aware that this feature will only work on PDF
Step 1: Open a PDF using Preview; Step 2: Click on the Highlight button with a pen icon and select text to color the text in a PDF; Step 3: Choose the down arrow next to the Highlight button to change the highlight color, underline, or strikethrough.
You can highlight scanned PDF after performing an OCR. OCR stands for optical character recognition. It is worth noting that not all PDF tools are built with an OCR functionality. Therefore, you need to get a PDF tool with an OCR tool such as PDFelement.
How To Highlight Text in a PDF Open the file with the PDF Editor. Click on the highlighter icon. Choose 'Freehand Highlighter' or 'Text Highlighter. ' Pick the color and thickness of the highlight. Drag your cursor over the text you would like to highlight. Once you're done, hit 'Download' to save your updated PDF.
How To Highlight Text in a PDF Open the file with the PDF Editor. Click on the highlighter icon. Choose 'Freehand Highlighter' or 'Text Highlighter. ' Pick the color and thickness of the highlight. Drag your cursor over the text you would like to highlight. Once you're done, hit 'Download' to save your updated PDF.

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