How do I change all the text in a PDF to the same font and size using Edit PDF Text?

Open the PDF and go to Edit in the global bar. Click each text area you want to change. Highlight the text and pick the same font and size for all. Check that all the text matches before saving.

If my scanned PDF page is blurry, can I still normalize formatting using Edit PDF Text?

Acrobat will try to use OCR to turn the blurry scan into text. Blurry scans can make OCR mistakes, like mixing up letters or numbers. You may need to fix errors by proofreading carefully after editing. If OCR does not work well, add a text box on top to cover the bad parts.

What is the difference between editing a normal PDF and a scanned PDF for formatting?

Normal PDF Scanned PDF. Text is already editable. Text is an image, needs OCR first. Formatting is easy to match. Formatting may be harder due to OCR mistakes. Fonts can be changed directly. You might need to add a text box for best results.

Normalize Formatting in Adobe Acrobat — How-to & AI prompts

AI prompts

2 ways to ask · copy any one

AExecute — “help me do it”Convert the Word draft of the user guide into a single, consistent PDF for reviewers: convert…+

Convert the Word draft of the user guide into a single, consistent PDF for reviewers: convert the Word file to PDF, combine with the cover page and changelog, and save as the review copy to circulate by [deadline=Tuesday morning].

when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed.

BImprove — “do it better”Before I send the PDF to reviewers, make it easy to read and comment on: ensure headings are…+

Before I send the PDF to reviewers, make it easy to read and comment on: ensure headings are preserved as searchable text, combine the changelog and cover into one file, add a short front page with review instructions and a [deadline] so finance and engineering know what to check first.

when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed.

How to do it

the tool · the steps · what to avoid

1
Open your PDF file in Adobe Acrobat.
2
Select Edit PDF from the right-hand pane.
3
Click on the text you want to edit; the text box will become active and display the existing formatting.
4
Type your new text or make your changes directly in the active text box.
CautionIf the original font is not installed on your computer, Acrobat will substitute a similar font, which may alter the appearance.
5
Review the formatting toolbar above the document to ensure the font, size, and style match the original; do not manually change these unless needed.
Best practiceIf you notice formatting changes after editing, use the toolbar to manually reselect the original font and size as shown before editing.
6
Click outside the text box to apply your changes.
7
Save the PDF to preserve your edits.

In the appWith the API

When editing, Acrobat attempts to match the original font and style, but always double-check the formatting after making changes.

This runs in the Acrobat app - there is no separate API for this task.

Glossary

words on this page

OCROCR stands for Optical Character Recognition. It is technology that turns images of text into real text you can search and copy.ExampleAfter scanning a paper invoice, OCR allows you to copy the vendor's name from the image.

FontA font is the style of letters and numbers used in writing, like Arial or Times New Roman.ExampleChanging the font from Arial to Times New Roman altered the look of the entire report.

Embedded fontAn embedded font is saved inside the PDF, but you might still need it installed to edit.

The real tasks

the one, listed here

Convert a Word draft of the user guide into a consistent, shareable deliverable for reviewers.

FAQ

about this task

Open the PDF and go to Edit in the global bar.
Click each text area you want to change.
Highlight the text and pick the same font and size for all.
Check that all the text matches before saving.

When Acrobat says 'Font not available,' it means the font used in the PDF is not installed on your computer. Even if the font is in the PDF, you cannot use it to edit unless it is also on your system. You can fix this by installing the font, using Adobe Fonts, or picking a different font.

Acrobat will try to use OCR to turn the blurry scan into text.
Blurry scans can make OCR mistakes, like mixing up letters or numbers.
You may need to fix errors by proofreading carefully after editing.
If OCR does not work well, add a text box on top to cover the bad parts.

Acrobat needs the font installed on your computer because it uses that font to create new text or change existing text. If the font is only inside the PDF (embedded), Acrobat cannot use it for editing unless it is also on your system. This helps make sure the text you add or change looks the same as the original, but it means you must have the right font available.

Normal PDF	Scanned PDF
Text is already editable.	Text is an image, needs OCR first.
Formatting is easy to match.	Formatting may be harder due to OCR mistakes.
Fonts can be changed directly.	You might need to add a text box for best results.

Normalize Formatting

When to use it

AI prompts

How to do it

Glossary

The real tasks

Who does this

FAQ

Sources

Adobe help

Video

Other guides

When it fails