3 Easy Ways | How to Darken Text in PDF with Practical Tools
Introduction:
When you have downloaded a PDF document published early, the text is often light gray. To make the text more readable and obvious, you may fancy it in a darker color. Is there an effective way to make PDF text darker, especially when the file is an old scanned one? Not having the original editable file can be a setback, but the right PDF editor can save you. Read this post to absorb how to darken text in a PDF without a sweat using three simple methods.

How to Darken Text in PDF with SwifDoo PDF

SwifDoo PDF is your ideal PDF solution, combining functionality and ease of use for both Windows and macOS. It allows you to darken PDF text and entire pages in many ways. You can increase the text boldness or font weight or adjust the text color. The software is equipped with OCR to facilitate the handling of scanned or image PDFs.

# Option 1: How to Darken Text in a PDF via Text Recognition

Step 1: Get the installed SwifDoo PDF to open the PDF you need to darken text in;

Download SwifDoo PDF Editor to Darken Text
Download SwifDoo PDF Mac Editor

Step 2: Choose the OCR tool under the Edit tab on the top;

Step 3: Configure the options in the pop-up window and apply OCR to recognize scanned text;

Step 4: When the generated editable PDF is auto-opened, select and right-click on all the text to choose Properties;

Step 5: Use the available tools in the right panel to change the text color in the PDF to a darker shade.

# Option 2: How to Darken Text in a PDF by Converting PDF to Word

Step 1: Launch the PDF text darkening software and choose PDF to Word from the Convert menu;

Download SwifDoo PDF Editor & Converter with OCR

Step 2: Add your PDF to the converter dialog box and set the output options;

Step 3: Click Settings, select the Enable OCR… option, click OK, and then go back to start converting the PDF to Word;

Step 4: Open the Word document, press Ctrl + A, and select a darker font color to darken the text in the PDF.

Tips: SwifDoo PDF also lets you darken a PDF file instead of just the text, with the ability to add backgrounds to a PDF. To do that, choose the background adding tool under the “Edit" menu and select a background color.

Darken PDF Text in Adobe Acrobat Pro

Adobe Acrobat Pro is one of the best PDF editors that can darken text on a scanned Adobe PDF. You'll be pleased with the software's accessibility features for background and text correction. It can enhance the printing quality of your PDF by page deskewing, background removal, and text sharpening. The only downside is the costly subscription.

Discover how to darken text in a PDF in your Adobe Acrobat Pro.

Step 1: Locate the PDF you need the text to convert from light to dark and open it in Acrobat;

Step 2: Navigate to Edit > Preferences > Categories > Accessibility;

Step 3: Check the Replace Document Colors box on the right side and select Custom Color;

Step 4: Specify a lighter page background and a darker document text color;

Step 5: Select the two checkboxes under the Custom Color option, and then click OK to darken the light text in the PDF.

Make PDF Text Darker with Online Free Online2PDF

Online2PDF is another approach you can use to avoid struggling to darken text in a PDF file online for free. This browser-based website provides basic PDF optimization and conversion tools. It allows you to rotate and rearrange pages, align scanned text, and invert PDF color. It is not designed to view PDFs or tailor the content color but to make the text darker in PDFs through an improvement process.

Step 1: Upload the PDF you would like to darken scanned text in online for free on the site;

Step 2: Choose the Optimization tool and select Image-PDF from the convert to drop-down list;

Step 3: Check the box beside Transform dark colors to Black and select a higher level;

Step 4: Tap the Convert button to darken the PDF file text online for free for printing or other intents.

Conclusion

Perhaps you receive a scanned PDF from others with faint text, or you print lower-quality scanned PDFs. You are getting tired of wasting toner or energy to print them again. This blog explains that it is possible to increase the darkness of text in a PDF or darken the entire PDF to solve your issue. Knowing the best practical PDF editing tools can make a world of difference.

SwifDoo PDF is a fast and affordable way to convert the PDF light text to dark text. If you don’t have online file security concerns, you can darken the text of a PDF online for free with Online2PDF.