Change the text and content of a PDF. These are the workflows people run in Acrobat to edit, the busiest ones first — each one with ready prompts you can copy.
You can change text in a PDF by using the Edit PDF tool in Adobe Acrobat. This lets you click directly on text, make changes, and adjust formatting. If the document is scanned, you may need to use OCR first to make text selectable before editing.
To see differences between two PDF versions, use the Compare Files tool. This highlights text, formatting, or layout changes. It's useful for reviewing contract updates or tracking document revisions.
If the PDF is from a scan, first use Optical Character Recognition (OCR) to make text selectable. Then, you can edit just like a digital PDF. This is helpful for digitizing paper documents and correcting errors.
You can insert a watermark and choose which pages it appears on using Acrobat’s watermark feature. Watermarks can provide copyright or status information for parts of a document, which is useful for Compliance Managers.
If your PDF’s text can’t be selected, it may be a scan or image. Use Acrobat’s OCR tool to recognize text, making it selectable, so you can copy or edit as needed.
Adobe Acrobat offers more reliable editing, accurate formatting, and better security controls than most free tools. Free editors may lose fonts, layout, or may not handle complex PDFs well.
| Feature | Adobe Acrobat | Free Online Editors |
|---|---|---|
| Text editing | Full and reliable | Often limited |
| Formatting | Keeps layout | May lose fonts/layout |
| Security | Strong options | Often basic |
| OCR for scans | Included | Rare or limited |
| Batch tools | Many options | Few or none |
Editing a scanned PDF requires running OCR first so the text becomes editable, while a digital PDF can be edited right away. Scanned PDFs might have recognition errors, so proofreading is important.
| Step | Scanned PDF | Digital PDF |
|---|---|---|
| Needs OCR | Yes | No |
| Text editing | After OCR | Direct |
| Recognition errors | Possible | Rare |
| Formatting | May shift | Stable |
Editing a PDF changes the main content, while filling a form only lets you type in specific fields. Editing is for correcting or updating documents; filling is for entering data in forms.
| Action | Edit PDF | Fill PDF Form |
|---|---|---|
| What changes | Main content | Form fields only |
| When used | Update/correct text | Complete a form |
| Requires form fields | No | Yes |
| Affects layout | Possible | No |
First, use Edit PDF Text to update contract terms or fix errors. Route For Approval can send the edited file to reviewers for feedback. Project Managers often do this before contracts are finalized.
Use the Share Review Links tool to create a review link for your PDF. Team members can add PDF Comments directly in Acrobat. This is useful for collaborative edits, especially for Technical Writers.
Use Manage Bulk Send Templates for applying changes across many PDFs. This saves time and keeps documents consistent. Sales Executives and People Operations Managers use this for large batches.
Making text selectable lets you highlight, copy, or search text in a PDF, often after OCR. Editing text means you can actually change the words or formatting inside the document.
The Edit PDF Text tool lets you change, add, or delete text, adjust font and size, and move text blocks. It directly edits the visible content of your PDF, but doesn’t affect locked or protected sections.
Editing PDFs directly keeps the formatting, headers, and legal layout intact. Compliance Managers often need to make minor changes or add watermarks without risking document structure, which can happen if you convert and then re-save.
Some versions of Acrobat include AI tools for suggesting edits or correcting basic errors, but most editing is still manual. For important contracts or official documents, human review is recommended to catch context-specific issues.