Table of Contents
Use the "File" App to edit PDF directly
Use third-party apps such as Adobe Acrobat to process more formats
Remember to save the copy before editing
Home Mobile Tutorial iPhone How to edit a PDF on iPhone

How to edit a PDF on iPhone

Jul 21, 2025 am 12:47 AM
iphone pdfediting

There are two ways to edit PDFs on iPhone: one is to use the system's own "file" app for basic editing, such as adding text, highlighting, signatures, etc.; the other is to use third-party tools such as Adobe Acrobat to achieve more complex text modification. The specific steps are as follows: 1. Edit with the "File" App: After opening the PDF, click the "Tag" button to add text boxes, set highlights or delete lines, click the " " sign to insert handwritten signatures; 2. Use a third-party app to process: For example, Adobe Acrobat supports editing original content, including adjusting text, font size and paragraph position, PDF Expert or WPS Office is also a good choice; 3. It is recommended to save the copy before editing, and select "Save as Copy" through the "Share" button to avoid misoperation and causing the loss of the original file.

How to edit a PDF on iPhone

Want to edit PDF on iPhone? In fact, it is quite convenient. The functions provided by Apple's system can meet most daily needs, such as adding text, signatures, and highlighting. If more complex operations are required, there are also third-party tools to handle them.

How to edit a PDF on iPhone

Use the "File" App to edit PDF directly

The "File" app that comes with iPhone actually supports basic PDF editing functions. After opening a PDF, click the "Tag" button in the upper right corner (that brush icon) to start editing.

  • You can add text boxes and enter your own content
  • Select highlight, underline or delete lines to mark the key points
  • Inserting handwritten signatures is very practical: click the " " sign → " signature" → draw it and you can paste it in.

This method is suitable for handling simple modifications, such as signing a contract, taking notes or annotating homework questions.

How to edit a PDF on iPhone

Use third-party apps such as Adobe Acrobat to process more formats

If you need to modify the original content , such as deleting a paragraph or changing a title, you have to use professional tools like Adobe Acrobat. Although the iOS version of Acrobat is limited in free features, it is basically enough:

  • After opening the PDF, click "Edit PDF"
  • You can adjust text, font size, and even move paragraph position
  • If you have a subscription, you can also scan paper documents to convert them into editable PDF

In addition to Acrobat, there are some alternatives such as PDF Expert or WPS Office, which are also very intuitive to operate.

How to edit a PDF on iPhone

Remember to save the copy before editing

No matter which way you edit, it is recommended to copy the original file first and then start. Especially for important contracts or formal documents, retaining the original version can avoid troubles caused by misoperation.

  • Click the "Share" button → "Save as Copy"
  • Give a clear name to the new file, such as adding an "edited" suffix
  • Save to iCloud or local folder

In this way, even if you correct it wrong, you can still retrieve the original at any time and do it again.

Basically that's it. Editing PDF is not difficult, the key is to choose the right tool according to your needs - just simply label it with your own app, and you have to rely on professional software to move your text.

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How to edit a PDF on iPhone How to edit a PDF on iPhone Jul 21, 2025 am 12:47 AM

There are two ways to edit PDFs on iPhone: one is to use the system's own "file" app for basic editing, such as adding text, highlighting, signatures, etc.; the other is to use third-party tools such as Adobe Acrobat to achieve more complex text modification. The specific steps are as follows: 1. Edit with the "File" App: After opening the PDF, click the "Tag" button to add text boxes, set highlights or delete lines, click the " " sign to insert handwritten signatures; 2. Use a third-party app to process: For example, Adobe Acrobat supports editing original content, including adjusting text, font size and paragraph position, PDFExpert or WPSOffice is also a good choice; 3. It is recommended to save the copy first before editing and use "Share"

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