Need to update font color in your PDF, but not sure how? From text boxes to forms, it’s easier than you think — and we’ll walk you through it.
Whether you’re adjusting a comment, tweaking a form field, or fixing layout details, our Edit PDF makes the process fast and frustration-free.
In this quick guide, you’ll learn how to change color of font in a PDF and pick up a few extra tips to keep your files clean, clear, and ready to share.
How to Change Font Color in a PDF using Smallpdf
Here’s how to change the font color of text boxes, comments, or fillable forms in your PDF.
1. Access Smallpdf's Edit PDF Tool
Start by heading over to Edit PDF.
- Simply upload your PDF by dragging it into the designated area or picking the file from your device.
- We support documents in various formats, so don’t worry if your file isn’t in PDF yet; you can convert it using Smallpdf first.
2. Edit or Add Text
- Click on the text you want to edit. If you’re creating something new, select “Add Text” and type your content into the text box.
- Smallpdf makes it easy to locate and adjust text in any part of your PDF document.

Edit or Add Text on Your PDF
3. Change Font Color
Once you’ve highlighted or added text, here's how to adjust its color:
- Look for the text editing toolbar at the top.
- Click on the font color icon (usually a colored "A" or palette symbol).
- Choose your preferred color from the palette. Want to make your headings bold in red or notes more subtle in gray? The power is yours!

Change Font Color on Text Box in PDF
4. Save Your Changes
Happy with the edits? Simply download your updated PDF!
That’s it! Your document is now styled to perfection.
Pro Tips for Fillable PDF Forms
If you’re working with fillable forms, here are a few extra pointers to get you started:
Adjusting Font Color in Form Fields
Some fillable forms may come with preset font colors. While that’s great for consistency, you can change the font color (if the form allows rich text formatting) using the same steps above.
Rich Text Formatting
Not all fillable fields support bold fonts, custom colors, or styling. Ensure your form is created to handle rich text before trying to customize it.
Use Design to Highlight Key Information
Fillable forms can get confusing. Use lighter font colors for less critical information and darker tones to make important sections stand out.
Why Change Font Colors in PDFs?
Changing font colors isn’t just for looks (although that helps!). Here’s why it matters:
- Improved Readability: Highlight key information for easier navigation.
- Professional Appearance: Create clean layouts and an organized look for reports or presentations.
- Simplify Communication: Use color-codes for different sections, fields, or priorities.
With Smallpdf, you don’t need advanced skills or expensive software to get this done. Now your PDFs can be edited as flexibly as a Word document!
Make PDFs Work for You
Editing PDFs shouldn’t be a hassle. With Smallpdf, you can easily change font colors, adjust layouts, and create polished documents in minutes.
Whether you're tweaking a presentation, filling in forms, or leaving comments on a colleague’s draft, our tools ensure every task is quick and stress-free.
Frequently Asked Questions
Can you change the font color of a fillable PDF?
Yes! With Smallpdf’s Edit PDF tool, you can modify font colors in fillable form fields — as long as the form supports rich text formatting.
How can you change font colors for free in a PDF?
Smallpdf offers free access to its tools with limited daily uses. Upload your PDF to the Edit PDF tool and adjust font colors at no cost!
Can I use this for printing purposes?
Absolutely! Changing font colors in Smallpdf works great for PDFs you intend to print. Adjust colors to suit your design before sending to print.
How do I change font size in a PDF fillable form?
Click on the form field and open the text editing toolbar in Smallpdf. Choose the font size that works best for your design or content!
Can this be done on Mac or Windows?
Yes! Smallpdf tools are online, so you can access them from any device, whether it’s a Mac, Windows PC, or even a mobile phone.
