Some of the best e-book fonts are Palatino, Garamond, Literata, and Bookerly. Discover how to format them and which mistakes to avoid in e-books.

The best e-book fonts are easy on the eyes, so readers can stay engaged for a long time. They should also be compatible with PDF, EPUB, and Kindle formats, since these are the typical options for e-books.

Follow along as we explain the characteristics of a good e-book font and introduce you to the top serif and sans-serif ones. Also, we will provide formatting tips, including common pitfalls to avoid, to help you create the best e-book.

A good e-book font allows readers to enjoy every page with ease, and to do that, it has to be:

E-book font readability is perhaps the most important characteristic to consider. A font that is too cluttered or confusing and makes it difficult to read what’s on a page defeats the whole purpose of an e-book.

Compatible with eReaders and PDF devices. 

E-books are typically viewed on eReaders and PDF devices; therefore, their content’s fonts need to be compatible. If they cannot be rendered properly, readers will encounter PDF missing text issues and choose a different e-book.

E-books require fonts that are properly licensed for digital use; a font license allows embedding in ePub, 

, and other electronic formats. Without the right permissions, you risk copyright infringement; so, when in doubt, it is best to choose fonts with open licenses.

What Are the Best Fonts to Use in E-Books?

Here are 9 best e-book fonts to use. These fonts improve readability and are compatible with most eReaders and PDF devices.

 that has gently tapered strokes mirroring the motion of a broad-nib pen. With a large x-height, it is 

even at small sizes. This font is widely used in

, particularly in books, periodicals, and catalogs.

, like Microsoft Office and macOS, making it an accessible choice.

Garamond is another classic serif font with soft bracketed serifs that 

. Even though the thin strokes may look lighter on low-resolution screens, on modern e-readers or tablets, they look 

Georgia is one of the best serif fonts for e-books because it has strong, sturdy strokes along with wider and chunkier letters that 

Additionally, Georgia is designed to stay sharp on screens, so it looks 

nice even on older or lower-resolution displays

Helvetica is a sans-serif font loved for its 

. It is gentle on the eyes, reducing reader fatigue, and 

if your content includes charts and diagrams.

, making it ideal for e-books. It is also 

widely available and familiar to most readers

Verdana is one of the best sans-serif fonts for e-books due to large letters, which 

. Even with longer paragraphs, Verdana does not feel crowded since it has 

While this means that you will not be able to squeeze as many words on a page, it 

; you can choose it for academic e-books.

 is a serif font whose lowercase letters have a lower x-height and higher ascenders, adding airy line spacing and

. It was made for Google Play Books and a top pick for 

Literata is featured on more than 49,500 websites, according to Google Fonts. This shows how popular and trusted it is for e-books, websites, and 

under the SIL Open Font License v1.1 and 

, including Latin, Greek, Cyrillic, Vietnamese, etc. It is a 

 for multilingual e-books and global audiences.

Bookerly is among the most readable fonts for e-books, 

created by Amazon specifically for Kindle devices

, which helps keep each letter distinct on screens. At the same time, it 

do not need to license or embed this font

; readers can simply select it in their font settings.

 but also works well for e-books. It has clean lines with mostly-even strokes, giving it a 

. You can use it for short and long text, as well as headings. Arial is 

 on Windows, Mac, and many e-readers, so you will rarely have to worry about compatibility.

, but it is good for e-books as well. It is a serif font with strong, sturdy shapes and clear letterforms; 

 for screen reading, Cambria makes long passages of text 

. It has thicker verticals and thinner horizontals; however, it 

 thanks to open counters. You can use it for e-books that need a professional and polished look.

What’s the Right Font Size and Formatting for E-Books?

The right font size and formatting make your e-book feel professional and comfortable to read.

Which Font & Style Mistakes to Avoid in E-Books?

Font and style mistakes can negatively affect your content, even if you have chosen the best fonts for e-books. Here’s what you should avoid when 

Script and decorative fonts look appealing, but they are 

 for body text. Script fonts often have elaborate swirls that blur together at smaller sizes.

 from your content. Thus, they are both extremely difficult to read in long passages on screens.

These are some of the fonts you should avoid:

#2. Fonts Not Embedded or Supported on All Devices

Fonts that are not embedded or supported on all devices may cause 

 issues. Otherwise, their systems may substitute them with a default font that 

 or display them as random symbols. Usually, these are custom fonts that you download yourself.

To ensure the fonts you have chosen can be embedded and supported, follow these general steps:

 This will state whether embedding fonts in PDFs, e-books, or apps is allowed; if you do not have the licenses, you legally cannot embed them. Look for sections about "electronic document embedding," "PDF embedding," or "digital publishing". Some licenses specify conditions like "may be embedded in electronic documents for non-commercial use only."

Check the embedding statuses with your e-book creation software. 

If not included in the EPUB package, your fonts are not embedded in PDFs yet.

After you export your e-book, open it in a dedicated reader and see if the fonts display consistently. If your 

, try to disable temporary ad blockers and reconnect to the Internet.

Inconsistent font sizes and styles can cause your e-book to look 

. Do not use more than two or three font size and style combinations: one for 

. Mixing too many options will distract readers and make your content feel cluttered.

#4. Ignoring Contrast and Background Colors

, especially in long passages. You should avoid low-contrast text, like light gray on a white background or bright colors that clash.

Instead, stick to high-contrast combinations, like dark text on a light background, to keep your e-book readable. You may also want to check how your content looks in 

, since many e-readers allow users to switch between them.

How PDF.net Helps You Create Aesthetic E-Books

 makes designing polished, professional PDF e-books simple from start to finish. You can convert 

 instantly, so you never have to start from scratch.

Once imported, the intuitive, browser-based editor lets you 

, spacing, and margins to create a clean reading experience. You can also rearrange, rotate, merge, or 

 to fine-tune your layout. When everything looks perfect, export an e-book ready for your audience on any device.

The best e-book fonts are readable, professional, and compatible with e-readers and PDF devices. If you prefer sans-serif fonts, Helvetica, Verdana, and Arial are excellent options. For serif fonts, consider Palatino, Garamond, Georgia, Literata, and Bookerly.

Avoid script or decorative fonts that can cause eye strain and distraction, and be careful with your font sizes, spacing, margins, and styling. It is also worth previewing your e-book on multiple screens and modes before publishing. With the right approach, you can craft e-books that keep your audience engaged from the first page to the last!

#1. Which font style is best for reading?

The best font style for reading is one that is clear and clean, with balanced letterforms that 

. It should also have generous spacing to avoid eye strain.

#2. What is the best font for digital publishing?

. Bookerly is excellent for Kindle, while Literata is preferred for Google Play Books. Arial, Helvetica, and Georgia also work well because they have clean lines and render consistently.

#3. Are serif or sans-serif fonts better for E-Books?

 for long-form reading because their small strokes guide the eye along lines of text. However, sans-serif fonts are still popular with many readers thanks to their 

#4. What’s the best font for a children’s book?

The best font for a children’s book is one that is 

. You should consider a large, rounded sans-serif font, which feels more friendly.

#5. Do fonts affect the file size of a PDF?

 of a PDF during the embedding process. If you want to keep your PDF lightweight,

in your PDF. You can also use PDF.net to further

9 Best E-Book Fonts for Maximum Readability (PDF Friendly)

This guide covers what a certified PDF is, who uses it, how to create one to verify a document’s authenticity and prevent tampering, and more.

A certified PDF is a file that contains a digital certificate that proves the document is authentic. This certification helps you comply with industry regulations, protect sensitive information, and build trust with clients by ensuring important documents, such as PDF contracts and official communications, are credible.

This guide covers how certified PDFs work, why they are important, and how to create them with no hassle. Read on to learn more!

signed and embedded with a digital certificate

 by the author or an authorized organization to verify:

The document has not been changed since it was certified, to prevent tampering

The identity of the signer, in order to confirm who issued or approved the document

The date of certification, to help with tracking and 

Therefore, certification ensures your PDF content is trusted by clients, regulators, and partners.

when authorship and authenticity are crucial

, such as in regulatory settings. Electronic signatures are 

 under the ESIGN Act, so certified PDFs can be used as evidence to prove the document’s validity.

However, it is important to note that these differ from scanned PDFs, which are just images of documents but may still include encrypted metadata that can be 

checked independently to verify authenticity

, but it has trusted digital signatures that confirm its authenticity and integrity. The indicators displayed to confirm certification 

 that shows the name of the certifier and when the document was certified. In Adobe Acrobat, for instance, you will see a blue ribbon icon at the top of the page, which confirms the document is certified and has not been changed.

Industries and professionals who need to protect sensitive documents and prove their authenticity when needed use certified PDFs most commonly. Let’s explore this more thoroughly:

, contracts, court filings, and settlements. Because certified PDFs include a trusted digital certificate, they help ensure that documents 

. In doing so, they also make these documents valid

Government agencies can use certified PDFs for official records, permits, forms, and licenses. This is because certification

For academic institutions, certified PDFs offer a reliable method for distributing publications, transcripts, diplomas, and recommendation letters. Certification 

simplifies verification for other schools and employers at the same time

Businesses and enterprises need secure, verifiable documents when sharing proposals, purchase agreements, financial statements, and 

. Certifying PDFs fulfills this requirement by

adding the aforementioned trusted digital signature, which

#5. Freelancers and Independent Contractors

Freelancers and independent contractors often opt for certified PDFs when sending proposals, contracts, and invoices. For independent professionals, this adds an extra layer of credibility and ensures clients can trust the integrity of their documents.

Certified vs. Signed PDF: What Are The Differences?

 that confirm someone has reviewed or approved the document. Each signature is linked to a digital certificate that verifies the signer’s identity.

used when multiple parties need to sign them

, such as with contracts, agreements, or purchase orders. You can keep adding signatures over time, similar to passing a paper document around for sign-off.

On the other hand, a certified PDF is created by the document’s author to 

. Document certification in a PDF locks the content to prevent unauthorized edits and establishes trust in the document’s origin. The 

, such as form filling, but other changes invalidate the certification.

Yet, the main certified PDF vs. signed PDF distinction is that 

the former happens only once at the source

. It provides a higher level of control over the document’s integrity. Signing, while secure, 

You can create a certified PDF with Adobe Acrobat. Below are the seven steps to follow:

 to look at the document before signing, then click 

Recheck PDF’s certified status. Here is how to do that:

Look at the first button; it indicates the Certified PDF status.

You should use certified PDFs because of their:

 issued by the author or an approved organization. In the U.S., the ESIGN Act recognizes certified 

 as legally binding when they meet certain requirements.

 in contracts, agreements, and filings. Certification is a clear way to verify the authenticity of a PDF and demonstrate that it has not been tampered with.

Certified PDFs help maintain the integrity of a document by 

 after certification. The digital certificate and PDF signature validation locks the content in its original state, making tampering immediately detectable. This ensures recipients can trust that the information they receive is exactly as the author intended.

Compliance is another reason to certify PDFs, as many industries require verifiable records to meet regulatory standards. Certified files 

by confirming document authorship and integrity.

FDA (Food and Drug Administration) 21 CFR Part 11 sets standards for electronic records and signatures in regulated industries, such as

 pharmaceuticals. Certified PDFs ensure reliable, unaltered records, author identification, and audit trails, meeting Part 11’s key requirements.

, is the official PDF standard’s most recent version. It defines the technical structure of PDFs, including how digital signatures must work for authentication.

Certified PDFs comply with ISO 32000‑2 by embedding signatures in the correct structure and using approved encryption methods. They also include PDF metadata that supports validation and long-term verification.

Regardless of where and when they are used, certified PDFs 

show that you are committed to secure PDF documentation

. By following best practices and demonstrating care about accuracy and credibility, you send a clear signal to clients and partners. Over time, using certified PDFs can 

only under strict conditions defined by the certifier

. The author can set specific actions, such as requesting signatures or 

Any edits that fall outside the allowed actions

 automatically invalidate the certification

 or delete pages, certification is no longer valid, and the PDF viewer will display a warning.

Therefore, certified PDFs are especially secure for contracts, reports, and sensitive materials that require integrity. That way, clients, partners, or regulators can easily see if a document has been changed since it was issued.

If you need to keep a document fully locked, you can 

restrict all edits in the PDF by configuring the certification

. Before sharing, review the permissions and settings to make sure they match your needs. This way, you can control exactly how recipients interact with your PDF.

 to prepare it for the process in any way you need.

, adding e-signatures to them, and setting permissions in a few simple steps. All documents are handled over encrypted connections, giving you peace of mind and ensuring your data stays secure.

 by changing the fonts, compressing files, and 

 without downloading any software. Preparing your file in advance makes the certification process simpler and gives you confidence that everything is in order!

Certification offers a reliable way to verify the authenticity of a PDF and protect its content. Besides this, they help you meet legal standards, build trust, and demonstrate professionalism.

While not every file needs certification, important PDFs often benefit from extra security and credibility. So, if you need tools to prepare your files before getting them certified, PDF.net can help you do so with minimal hassle!

A certified PDF is legally binding when it is signed in a way that meets the ESIGN Act’s requirements and state laws like UETA or New York’s 

. Everyone who is part of the agreement must agree to use electronic records and signatures, and the record must be safely stored for reliable reproduction.

#2. What’s the difference between a certified PDF and a scanned one?

The difference between a certified PDF and a scanned one is that 

a certified PDF includes a digital certificate that verifies the PDF's authenticity and prevents tampering

. A scanned PDF is just an image, and it 

#3. How to know if a PDF document is certified?

open the PDF in Adobe Acrobat or another trusted viewer

. Look for a blue ribbon (Adobe PDF) or a message stating the document is certified.

What Is a Certified PDF, Why It Matters, and How to Create One

This guide covers how to create a PDF template using PDF.net, Google Docs, Microsoft Word, and Canva, and make it reusable.

Learning how to create a PDF template helps you build reusable documents for invoices, contracts, reports, resumes, and more. In return, these offer consistency, accuracy, and efficiency for businesses, educators, and professionals by eliminating the need to write documents from scratch each time.

If you want to make your own PDF forms you can customize and use whenever needed, this guide covers the best tools and tips to help you do so quickly. Let’s get right into it!

 designed to maintain a consistent structure and styling every time it is used. It allows you to 

Unlike a standard PDF, which is typically used for sharing or archiving finalized information, a PDF template is meant to be duplicated, reused, and customized; for example, as a 

, which is a non-interactive one and typically serves as a visual guide. It often works well for planners, worksheets, branded proposals, and printable checklists.

, which is interactive and includes fields that 

 into, so it can be digitally completed, saved, or submitted. These PDF templates are commonly used for invoices, contracts, application forms, and reports.

4 Tools You Can Use to Create PDF Templates

The four tools you can use to create PDF templates are 

 with a full suite of tools for creating PDF templates. It works directly on your browser and uses encrypted connections to protect your information. You can upload your file, rearrange the pages, and then edit the text directly. For formatting, you can change the fonts, add images, and 

Additionally, if you are working with PDF bills of sale or contracts, it is also easy to turn your PDF into a fillable form for eSignatures recognized under the ESIGN Act. Many professionals, like HR coordinators, small business owners, and digital product creators, use templates created by PDF.net to streamline their workflows.

PDF.net’s intuitive interface also allows you to save reusable PDF layouts without any technical expertise. So, it is entirely possible to make a PDF document layout from scratch in just a few minutes, even if you don’t consider yourself tech-savvy. Plus, after saving your file, there’s also an option to 

 before publishing or share it via email safely.

, you can create multi-column layouts, insert tables, add branding elements like logos, and adjust the headers, footers, and page numbers, all within a familiar interface.

By making it simple to apply consistent formatting with built-in styles, Microsoft Word is excellent for business documents, reports, resumes, and other forms of official communication.

Once the PDF template’s design is ready, export the document as a PDF (

, as Word’s form fields created with the 

 tab often do not carry over cleanly when exported to PDF.

 enables real-time collaboration while designing a PDF template, allowing multiple users to work simultaneously from a laptop, tablet, or phone. Every edit is automatically saved and synced with Google Drive, so you never lose progress.

Besides the basics like paragraph styles, tables, charts, and images, you can add 

, including meeting notes, email drafts, and simple decision logs. These are great for recurring internal templates, client communications, and project documentation.

; otherwise, you can export the file as a PDF (

) and use PDF.net to add fillable fields or finalize it for reuse.

 offers a visually intuitive way to create PDF templates online.

You can start by choosing from the many free or Pro templates, or design from a blank page using drag-and-drop elements, such as text boxes, icons, and shapes. It’s possible to add logos and fonts for consistent branding, as well as some of Canva’s built-in alignment tools for a tidy appearance.

This guide covers how to create a PDF template using PDF.net, Google Docs, Microsoft Word, and Canva, and make it reusable. 

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