Stay mobile Change Font Color in PDF on iPhone For Free

Drop document here to upload
Select from device
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Based on 12500+ reviews
Last updated on Sep 21, 2025

Stay mobile: Change font color in PDF on iPhone with pdfFiller

Changing font color in a PDF on your iPhone is a breeze with pdfFiller. Utilize its intuitive interface for seamless editing, ensuring your documents reflect your style and branding effortlessly.

What does it mean to change font color in a PDF?

Changing font color in a PDF involves modifying the text's visual appearance to enhance readability, emphasize certain sections, or align with corporate branding. This can be essential for reports, presentations, or any document where visual hierarchy matters.

Why changing font color is important in PDF workflows

Adjusting font color significantly affects the presentation and clarity of documents. Different colors can denote importance, highlight vital information, or differentiate sections, which is crucial for effective communication within teams, especially in professional settings.

Tools and features to change font color in pdfFiller

pdfFiller provides a robust set of tools to change font color easily. Users can access a variety of colors, apply changes instantly, and preview them before finalizing. Additionally, pdfFiller maintains high-quality output, ensuring your changes do not compromise the document's integrity.

Formatting when you change font color: fonts, size, color, alignment

Alongside changing font color, you can also adjust the font type, size, and alignment. This flexibility allows for comprehensive styling adjustments to create polished and professional-looking documents. To ensure consistency, it is advisable to maintain similar formatting across related texts.

How to erase or redact when you change font color

Sometimes, it’s necessary to remove certain pieces of text before changing the font color. pdfFiller offers easy-to-use erasing and redaction tools, allowing you to delete unwanted text securely. This ensures you can modify your document while maintaining confidentiality and professionalism.

Styling text as you change font color: bold, italic, underline

Alongside changing font color, pdfFiller allows for additional text styling options such as bold, italic, and underline. This capability helps draw attention where necessary and further clarifies the message conveyed in your document through careful highlighting.

Step-by-step guide to change font color using pdfFiller

Follow these steps to change font color in your PDFs using pdfFiller on your iPhone:

  1. 1.
    Open the pdfFiller app on your iPhone.
  2. 2.
    Upload the PDF file you wish to edit by selecting it from your documents or using the camera for direct scanning.
  3. 3.
    Tap on the text you want to modify.
  4. 4.
    Select the formatting tool from the toolbar.
  5. 5.
    Choose your desired color from the color palette.
  6. 6.
    Save changes to your document.

Where and why businesses change font color

Businesses often alter font color to ensure branding consistency across documents, making materials more visually appealing, and highlighting key information. Industries like marketing, education, and finance frequently incorporate these changes to enhance their communication effectiveness.

Alternatives to pdfFiller for those who need to change font color

While pdfFiller is a comprehensive tool for editing PDFs, alternatives like Adobe Acrobat and Smallpdf also offer similar functionality. However, pdfFiller’s mobile-friendly design and intuitive interface make it particularly suitable for users on the go, unlike some alternatives that may be more complex or less accessible.

Conclusion

Changing font color in PDFs on your iPhone is made easy with pdfFiller, allowing you to produce professional documents on the go. With a user-friendly interface and powerful capabilities for customization, pdfFiller positions itself as the ideal solution for individuals and teams looking to manage their document needs efficiently. Upgrade your PDF editing experience today!

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

The online PDF editor that has it all

Edit PDFs without workarounds

Quickly add, erase, replace, or reformat text in PDFs without converting files back and forth or using clunky desktop software. Our editor works on any device, allowing you to fill out forms and make edits wherever you are.
Screen

Add legally binding signatures

Sign PDFs directly in the editor—no extra eSignature tools needed. Add your signature or initials after editing a contract or agreement and send it out to sign.
Screen

Make a lasting impression with your PDFs

Add images, logos, tables, and watermarks to maintain a professional look of your documents on any device. Draw lines and arrows, insert checkmarks and shapes, or draw freehand to make quick markings or organize information.
Screen

Annotate and collaborate

Highlight important data, redact sensitive details, add sticky notes, and exchange comments for speedy document reviews. Share files instantly to request edits, feedback, or approval—no need for email attachments.
Screen

Create fillable PDF forms

Turn static PDFs into interactive fillable forms anyone can complete online. Drag and drop text boxes, signature fields, dropdowns, and checkboxes, then share your form via a link or publish it on your website.
Screen

Split, merge, and rearrange

Edit and reorganize your PDFs in one place. Split a large PDF into bite-sized docs or merge separate files into one comprehensive document. Need a smaller file size? Compress your document with just one click!
Screen

How to edit PDFs with pdfFiller

Illustration

1. Upload or create

Upload a document, find a template in our online library, or create a blank PDF and design it from the ground up.
Illustration

2. Edit in seconds

Open your document in our drag-and-drop PDF editor and use the tools in the top panel to make edits or add fields.
Illustration

3. Save or export

Once finished, download a document in any format or send it straight to cloud storage.
Upload your document

Who needs this?

Explore how professionals across industries use pdfFiller to edit PDFs.
Education
Real Estate
Healthcare
Finance
Human-Resources
Legal
Education

Education

Educators and administrators use pdfFiller to edit lesson plans, sign permission slips, and collaborate on curriculum updates. Create fillable forms for enrollment or evaluations, and organize PDFs with ease, all on one platform.
  • Lesson plans
  • Permission slips
  • Enrollment forms
  • Course registration forms
Real estate

Real Estate

Real estate professionals rely on pdfFiller to manage property documents efficiently, ensuring a polished and professional experience for clients. They edit, sign, annotate documents, highlight key terms, and merge files to organize listings or prepare polished presentations.
  • Lease agreements
  • Sales contracts
  • Client intake forms
  • Property listing agreements
Healthcare

Healthcare

Healthcare providers use pdfFiller to manage patient and administrative documents with tools to edit intake forms, sign consent forms, add watermarks, annotate reports, create fillable forms, and organize files by splitting or merging PDFs—all in one place.
  • Patient intake forms
  • Sign consent forms
  • Medical reports
  • Appointment forms
Finance

Finance

Financial professionals trust pdfFiller to edit and sign sensitive documents with ease, ensuring every interaction is accurate and professional. With pdfFiller, they can easily modify content, highlight key information, redact sensitive details, and share comments for faster document reviews.
  • Financial statements
  • Contracts & agreements
  • Financial reports
  • Expense reports
human-resources

Human-Resources

HR professionals use pdfFiller’s editing tools to streamline their work. They can edit contracts or policies on any device, sign and send NDAs or offer letters, add company logos, annotate reviews, and create fillable forms to make employee management more efficient.
  • Employment contracts
  • NDAs
  • Offer letters
  • Employee feedback forms

PDF editing is just the beginning

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA

More than a PDF editor

Create and edit PDFs, collect data and signatures, collaborate, and manage files securely in the cloud. pdfFiller empowers you to handle all your document tasks in one place.

Your productivity booster

Stay in the loop and access your documents anytime and anywhere. Zip through paperwork with reusable templates, a built-in library of forms, and streamlined document workflows.

Your documents—secured

From data encryption to signer authentication, pdfFiller helps protect your data and comply with industry-leading security regulations, including HIPAA, SOC 2 Type II, PCI DSS, and others.

Edit PDFs with an all-in-one solution

Try easy-to-use tools for all your document management needs.
Upload your document

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Would like it if curser could "snap" to alignment, both vertical and horizontal, and then being able to maybe 'nudge' characters after typing using arrow keys. The red dashed line is very helpful, but getting things looking perfectly aligned takes careful precision with the mouse.
Anonymous Customer
it does important essential legal functions in ways that work but are somewhat visually disorienting and that are provided through a user-insensitive, extortive pricing model. The fact that PayPal has removed you from their approved subscription list may be entirely technical but it does not inspire confidence.
John K
desde un inicio debería estar la indicación de que la aplicación es de pago para contemplarlo, en cuanto el funcionamiento es excelente, solo tengo duda acerca de la leyenda de que solo 5 documentos... al día al mes o a que se refieren? agradezco de antemano su atención.
Paulina
What do you like best?
I am able to create and update PDF files easily. The newer/updated features are wonderful. (ie. font colors and actual fonts)
What do you dislike?
Haven't had any issues that I can think of
Recommendations to others considering the product:
If your company handles PDF files on a regular day to day like mine this is a must-have. From removing or just moving pages to changing/adding the text. I use it daily and haven't found another product that compares. Even Adobe Acrobat doesn't compare.
What problems are you solving with the product? What benefits have you realized?
I can update items that have been delivered to me in a PDF format that I would have issues with normally.
User in Oil & Energy
Besides being a great product Support is Outstanding Besides being a great product, I would like to express how good the support is.I worked with Sam for over an hour, He went way above and beyond helping me with my Zapier Integration. Most companies would have just said that is "out of scope" Or "not my problem" Not these guys, they logged into my computer and dove deep into it and fixed my problem. Also keep in mind, I am only on a basic plan and they treated me like I was spending $1000's of dollars with them.
Kevin McGrath
Easy to use online PDF editor This is an easy to use app, which allows the editing of PDF files from any source with multiple tools to work on any pdf document of the company, it is a solution for filling out forms, it allows inserting comment or image. I can also combine, divide and reorder, cut, place header and footer, watermark text or image in my documents and has a preview panel. As it is an online editor it does not consume resources on my pc and it is compatible with all browsers You can edit documents from any device but it is mandatory to have an internet connection to use it, so you can not have it as the only editing tool.
Robert S.
It is easy, so relax and just do what you need to do. I am so very, very pleased with how easy the program is to use. I tried others for this emergency situation and was frustrated out of my mind with the complicated programs. This one is easy, easy and very effective.
Irma Quinn
I received a message saying thank you for payment on the annual subscription. I simply emailed back stating that I had cancelled the subscription before the trial period ended, and I requested a refund. I was contacted almost immediately from a representative of pdfFiller that they had cancelled the subscription and issued a credit back to me. I am impressed with how quick and easy it was. Thank you!
Cheryl B
pdfFiller is very user friendly and is… pdfFiller is very user friendly and is very helpful to upload any document from my computer and edit, save and share it with anyone to review, make necessary corrections and sign it digitally. I am glad to find this product online while doing some search on internet and will continue using it during the free trial period before purchasing paid subscription!
Syed Ahmed
Show more Show less

Watch our PDF editor in action

Check out a quick video tutorial that shows how to edit any file into an editable PDF in three easy steps.

FAQs

If you can't find what you're looking for, please contact us anytime!
iOS PDF Reader provides the text editing tool that enables you to replace the text size and color. Change Text Size & Color: Select the text you want to modify. To change preferred text color, click the "text color" icon to change the text color for the selected text.
Change the color of text Tap Text Color, then choose one of the following: A color or gradient designed to go with the template: Tap Preset, swipe left or right to see all the choices, then tap a color. Any color: Tap Color, swipe up or down to see all the choices, then tap a color.
0:16 1:25 App you can then scroll down and choose the accessibility. Option then you can choose display. AndMoreApp you can then scroll down and choose the accessibility. Option then you can choose display. And text size from this menu.
Select Edit in the global bar. Select the text that you want to change. In the Format Text section on the left panel, select a font, font size, bold, or other formatting options. You can also try the advanced format options, such as line spacing, character spacing, horizontal scaling, stroke width, and color.

Edit PDFs with an all-in-one solution

Try easy-to-use tools for all your document management needs.
Upload your document