Save a PDF

Save your PDF file to keep your changes. Changes include annotations, form data, and typed text.

Saving keeps these elements editable. You can modify them later.

To create a new version of a file, use Save As.

Save a PDF file

1. Open the PDF file
2. Make the required changes
3. On the File menu, click Save

Tip: You can also click Save on the Quick Access Toolbar

Save a copy of a PDF file (Save As)
Use Save As to create a new file and keep the original unchanged.

1. Open the PDF file
2. Make the required changes
3. On the File menu, click Save As
4. Select one of the following:
   1. Nitro Sign: Upload the file to your Nitro Sign account.
   2. Computer: Select a folder or click Browse
5. Enter a new file name
6. Select a save location
7. Click Save

Save behavior

• Save: Updates the existing file. This method is faster but can increase file size.
• Save As: Creates a new file. This method can take more time but can reduce file size.

Flatten and save a PDF file

Flattening converts annotations and form fields to static content. You cannot edit these elements after flattening.

1. Open the PDF file
2. Make the required changes
3. On the File menu, click Save As
4. Select Flattened PDF
5. Enter a new file name
6. Select a save location
7. Click Save

Last updated: June 2026