You can add fonts to Adobe Acrobat by installing them on your computer first, then using them in Acrobat's text tools

Adobe Acrobat does not have a built-in font library you can download directly into the program. Instead, fonts live on your computer's operating system, and Acrobat reads from there. To use a new font in Acrobat, you install it to your Windows or Mac system, then restart Acrobat so it recognizes the addition. The font then appears in Acrobat's font dropdown menu alongside your existing fonts.

This matters because it means you cannot simply buy a font and use it in Acrobat alone — the font becomes available to all your programs once installed. It also means that if someone else opens your PDF on their computer, they will only see your custom font if they have it installed too. Acrobat can embed fonts into the PDF file itself to prevent this problem, but that requires a separate step after you have added the text.

Key Takeaways

  • Fonts must be installed on your computer's operating system before Acrobat can use them; Acrobat cannot install fonts directly.
  • After installing a font, close and reopen Acrobat completely so the program detects the new font in its dropdown menu.
  • Custom fonts in a PDF will only display correctly on other computers if you embed the font into the file itself.
  • Free fonts from sites like Google Fonts or DaFont work the same way as paid fonts once installed — the installation process is identical.

Installing fonts on Windows

On Windows, fonts are stored in a system folder that you access through your Settings. Download your font file first — it will usually arrive as a .ttf (TrueType) or .otf (OpenType) file, either alone or inside a .zip folder. If it is in a .zip, right-click the folder and select "Extract All" to unpack it.

Right-click the font file itself and select "Install" from the menu. Windows will move the file to your Fonts folder automatically. You can also navigate to Settings > Personalization > Fonts, click "Add fonts", and select the file from your computer. Either method works. Once installed, the font is available system-wide immediately — you do not need to restart Windows. However, you do need to close Acrobat completely and reopen it so Acrobat refreshes its font list.

Installing fonts on Mac

On Mac, download your font file and locate it in Finder. Double-click the .ttf or .otf file, and the Font Book application will open automatically. Click the "Install Font" button in the dialog that appears. Font Book will copy the font to your system's font library.

Like Windows, Mac makes the font available immediately across all programs, but Acrobat needs to be restarted to see it. Close Acrobat completely — not just the document, but the entire application — then reopen it. The font should now appear in Acrobat's font dropdown menu when you select the text tool.

Using your new font in Acrobat

Once Acrobat recognizes your font, use it by opening a PDF and selecting the text tool from the toolbar on the right side of the screen. In Acrobat DC, this is the "Add Text" tool. Click where you want to add text, and a text box will appear. At the top of the screen, you will see a font dropdown menu — click it and scroll to find your newly installed font.

If your font does not appear in the dropdown, Acrobat has not restarted since you installed it. Close the entire Acrobat application and open it again. If it still does not appear after a restart, the font file may be corrupted or incompatible. Try downloading the font again from the original source.

Embedding fonts so others can see them

When you send a PDF with a custom font to someone else, they will only see your font if they have it installed on their own computer. If they do not, Acrobat will substitute a default font, and your document will look different on their screen. To prevent this, embed the font into the PDF file itself.

In Acrobat DC, go to File > Properties, then click the "Fonts" tab. You will see a list of fonts used in your document. If a font shows "Embedded" next to it, it is already embedded. If it shows "Not Embedded", select it and click "Embed" if that option is available. Some fonts, particularly system fonts like Arial or Times New Roman, cannot be embedded due to licensing restrictions. For those, your best option is to ask the recipient to install the font themselves, or switch to a font that allows embedding.

Where to find fonts to download

Google Fonts is free and offers thousands of fonts that are explicitly licensed for embedding in PDFs. Visit fonts.google.com, browse or search for a font you like, click it, and select "Download Family" to get all the font files at once. DaFont and FontSpace are also free sources, though you should check each font's license before embedding it in a document you plan to share widely.

Paid font sites like Adobe Fonts, MyFonts, and FontLab offer higher-quality and more specialized fonts. Adobe Fonts is particularly convenient if you already subscribe to Creative Cloud, because fonts sync automatically to your computer — you do not have to download and install them manually. For one-off projects, free sources usually work just as well.

Troubleshooting fonts that do not appear

If you installed a font but it does not show up in Acrobat's font menu, the most common cause is that Acrobat has not restarted since installation. Close Acrobat entirely — check your taskbar or Activity Monitor to make sure no Acrobat window is still running — then open it again.

If restarting does not work, the font file itself may be the problem. Some fonts are corrupted during download, or the file you downloaded is not actually a font. Try downloading the font again from the original source. If you are still stuck, try installing the font on a different program first — open Word or Google Docs and see if the font appears there. If it does not, the installation failed and you should try again. If it does appear in other programs but not Acrobat, Acrobat may have a conflict with that particular font, which is rare but does happen.

Frequently Asked Questions

Can I use fonts from my phone or tablet in Acrobat on my computer?

No. Fonts on your phone are stored in that device's operating system and cannot be transferred directly to your computer. If you want to use a font from your phone, you need to find and download it on your computer separately. Most phone fonts are available free online if you search for the font name.

What if the font I want is in a .zip file with multiple files inside?

Extract the .zip folder first by right-clicking it and selecting "Extract All" on Windows or double-clicking it on Mac. Inside you will find individual .ttf or .otf files. Install each one separately, or select all of them at once and install them together — Windows and Mac both allow bulk installation.

Do I need to buy a license for every font I use?

Free fonts like those from Google Fonts do not require a license. Paid fonts usually come with a license that covers personal or commercial use depending on what you purchase. Always check the license terms before using a font in a document you plan to share or sell. Most free fonts allow both personal and commercial use, but some restrict commercial projects.

Will my PDF look the same on someone else's computer if I embed the font?

Yes, as long as the font was successfully embedded. The font data is stored inside the PDF file itself, so the other person sees exactly what you see, even if they do not have the font installed. Check the Fonts tab in File > Properties to confirm embedding worked before you send the file.