Your browser is more powerful than you think: Change Font Size in PDF in Google Chrome 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
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Last updated on Sep 20, 2025

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

Card illustration

Create & edit PDFs

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.
Card illustration

Fill out & sign PDF forms

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.
Card illustration

Organize & convert PDFs

Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
Card illustration

Collect data and approvals

Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
Card illustration

Export documents with ease

Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
Card illustration

Store documents safely

Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
So far I have been able to locate, and find all the relevant and necessary documents needed as both a guideline or template to have a basic format for my legal drafts. Very good product!
Donald R
2014-12-07
Works great, nice little addition would be the ability to copy sections of already input text and drop more copies of that same text on other parts of the page. Would make what I do ALOT easier.
Wayne
2015-03-30
- Document load speeds need to be increased - Cannot send multiple documents for signature in one shot - Add audio feature to attach custom audio messages to documents - Integration with Google docs for collaboration - The listing feature with check boxes is old-fashioned. Use icons based on file type.
ASIF
2015-12-19
I found that my typing was faster than the rate that the data shows up on the screen. I didn't like that. My attorney found this link for me, I was unaware that this was a system I would have to pay for. A customer service ticket was generated because I needed help.
Mary B
2016-01-18
It is intuitive, easy to use, provides adequate help for new users requiring guidance, and provides flexible outlets for PDF use. On the down side, I do not require a secure connection for my PDF work, and the lag in loading and saving my changes & files is distracting and unpleasant.
Lou
2016-11-20
Mostly I am thrilled with this service I didn't know I needed... until this week... and I needed it twice!! The form MC 030 was glitchy when it came to cut and pasting and editing the comments section. My only complaint.
Teresa K
2017-08-04
I am impressed with feature this… I am impressed with feature this software offers for editing PDF files. Absolutely no distortion from the original file, provides marked spaces for edit.
NIMESH AK
2024-08-20
One of the best customer service I’ve… One of the best customer service I’ve ever experienced !! My account had a monthly subscription which I thought I cancelled after the free trial but it didn’t seem to work. So I wrote them an email and within minutes they responded and took care of my issue and instantly refunded me the payments for the last 2 months in which my account has been subscribed. I’ve dealt with a lot of customer services over the past year and none has been so quick in responses, friendly and efficient in the same time. If I need a pdf service again, I’ll surely go to them. Thanks a lot & Best wishes Chris
Christian Kopfmann
2024-05-11
A Time Saver for Any Business who deals with PDFs Extremely satisfied. We had no idea how much time we were spending on PDF management prior to PDF Filler. A huge benefit for us when we discovered this tool. We work in a heavy regulatory environment, so the ability to edit and amend PDFs quickly and in a compliant manner is huge. The Tool is amazingly user friendly and a huge time saver. We'd like to see them expand to different document sets. As our business grows we anticipate additional unique document types. It does PDFs well but it limited.
Verified Reviewer
2021-01-29

Change Font Size in PDF in Google Chrome easily

For many individuals, an internet browser is a primary work tool. Minimizing their attention span to just one device, most of their routine tasks can be completed without installing additional software. However, not so many online services can offer quality. And finding a solution that’s worth your time and efforts can be complicated.

pdfFiller is a leading platform for editing, storing, and sharing PDF files online, without leaving a browser. It combines multiple tools with a user-friendly interface and high-level security measures that can be quickly utilized right from the browser. If you want to Change Font Size in PDF in Google Chrome, consider taking advantage of pdfFiller.

pdfFiller is a time saver for individuals and businesses alike. In short, time saving equals money saving. So stop using multiple platforms and take advantage of one, holistic PDF editing tool. Choosing pdfFiller is actually choosing sleek document workflows and simplicity.

01
Manage records. Merge, split, lock, or unlock files in a few clicks.
02
Automate documents. Add fillable fields with different validation types to increase the process of filling out forms.
03
Sign PDFs electronically. Put legally-binding electronic signatures to your documents from anywhere, anytime.
04
Request signatures. Send out documents for signing. Add extra authentication via social media profiles or signers’ photos if necessary.
05
Export files in various ways. Download samples to your device, send them by email, fax, or even mail.
06
Professionally modify PDF files. Add or change texts, rotate or remove pages, insert watermarks.

These and many other helpful options like the ability to Change Font Size in PDF in Google Chrome are ready in pdfFiller. Don't waste time and effort on using limited capabilities. Start dealing with files in PDF like a pro!

Change Font Size in PDF on Google Chrome

With the Change Font Size feature in Google Chrome, you can easily adjust the text size in PDF documents to fit your reading preferences. This built-in tool enhances your ability to enjoy and interpret your content with clarity.

Key Features

Simple and user-friendly interface
Instant adjustments with a few clicks
Compatible with various PDF files
Preserves original layout while changing font size
Quickly navigate PDF documents as text size changes

Potential Use Cases and Benefits

Improve readability for users with visual impairments
Customize document presentation for presentations and meetings
Ease the process of studying or reviewing lengthy PDFs
Enhance comfort while reading during extended sessions
Facilitate better collaboration by sharing clearly readable documents

Overall, the Change Font Size feature addresses your need for clarity and comfort when reading PDFs. It empowers you to take control of your reading experience, ensuring that text is easier to digest and understand. Experience a tailored approach to your PDF documents with this handy tool.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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.
What if I have more questions?
Contact Support
Choose Tools > Edit PDF > Edit . The dotted outlines identify the text and images you can edit. Select the text you want to change. In the right-side Format panel, select a font, font size, or other formatting options.
Go to “Edit” and then “Preferences” to bring up the required window. Choose “Content Editing” from the options on the left of the window. Under “Font Options,” choose the default font and size for “Add Text” and change the fallback font for editing. Make your choices and then click “OK” to confirm the changes.
0:06 2:03 How To Change Font Size In Google Chrome - Adjust Text Size - YouTube YouTube Start of suggested clip End of suggested clip We need to do now in the Left sidebar is find appearance. So select appearance. So under appearanceMoreWe need to do now in the Left sidebar is find appearance. So select appearance. So under appearance they have a very easy way to change the font size and websites in Google Chrome.
The Chrome Android browser has its own separate setting for increasing text size across the web: Open Chrome, tap the three-dot menu icon in the upper-right corner, and select “Settings” Tap “Accessibility,” then adjust the “Text scaling” slider until the text is comfortable for you to read.
Select the Menu button in the top-right corner of the browser window or press Alt + F on your keyboard. Select Settings. Click Appearance on the left-hand side then click Customise fonts on the right. Use the drop-down menus to choose which fonts to use for the Standard, Serif, San-serif and Fixed-width styles.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025