- Acrobat User Guide
- Introduction to Acrobat
- Workspace
- Workspace basics
- Opening and viewing PDFs
- Working with online storage accounts
- Acrobat and macOS
- Acrobat notifications
- Grids, guides, and measurements in PDFs
- Asian, Cyrillic, and right-to-left text in PDFs
- Workspace basics
- Creating PDFs
- Editing PDFs
- Edit text in PDFs
- Edit images or objects in a PDF
- Rotate, move, delete, and renumber PDF pages
- Edit scanned PDFs
- Enhance document photos captured using a mobile camera
- Optimizing PDFs
- PDF properties and metadata
- Links and attachments in PDFs
- PDF layers
- Page thumbnails and bookmarks in PDFs
- Action Wizard (Acrobat Pro)
- PDFs converted to web pages
- Setting up PDFs for a presentation
- PDF articles
- Geospatial PDFs
- Applying actions and scripts to PDFs
- Change the default font for adding text
- Delete pages from a PDF
- Scan and OCR
- Forms
- PDF forms basics
- Create a form from scratch in Acrobat
- Create and distribute PDF forms
- Fill in PDF forms
- PDF form field properties
- Fill and sign PDF forms
- Setting action buttons in PDF forms
- Publishing interactive PDF web forms
- PDF form field basics
- PDF barcode form fields
- Collect and manage PDF form data
- About forms tracker
- PDF forms help
- Send PDF forms to recipients using email or an internal server
- Combining files
- Combine or merge files into single PDF
- Rotate, move, delete, and renumber PDF pages
- Add headers, footers, and Bates numbering to PDFs
- Crop PDF pages
- Add watermarks to PDFs
- Add backgrounds to PDFs
- Working with component files in a PDF Portfolio
- Publish and share PDF Portfolios
- Overview of PDF Portfolios
- Create and customize PDF Portfolios
- Sharing, reviews, and commenting
- Share and track PDFs online
- Mark up text with edits
- Preparing for a PDF review
- Starting a PDF review
- Hosting shared reviews on SharePoint or Office 365 sites
- Participating in a PDF review
- Add comments to PDFs
- Adding a stamp to a PDF
- Approval workflows
- Managing comments | view, reply, print
- Importing and exporting comments
- Tracking and managing PDF reviews
- Saving and exporting PDFs
- Security
- Enhanced security setting for PDFs
- Securing PDFs with passwords
- Manage Digital IDs
- Securing PDFs with certificates
- Opening secured PDFs
- Removing sensitive content from PDFs
- Setting up security policies for PDFs
- Choosing a security method for PDFs
- Security warnings when a PDF opens
- Securing PDFs with Adobe Experience Manager
- Protected View feature for PDFs
- Overview of security in Acrobat and PDFs
- JavaScripts in PDFs as a security risk
- Attachments as security risks
- Allow or block links in PDFs
- Electronic signatures
- Printing
- Accessibility, tags, and reflow
- Searching and indexing
- Multimedia and 3D models
- Add audio, video, and interactive objects to PDFs
- Adding 3D models to PDFs (Acrobat Pro)
- Displaying 3D models in PDFs
- Interacting with 3D models
- Measuring 3D objects in PDFs
- Setting 3D views in PDFs
- Enable 3D content in PDF
- Adding multimedia to PDFs
- Commenting on 3D designs in PDFs
- Playing video, audio, and multimedia formats in PDFs
- Add comments to videos
- Print production tools (Acrobat Pro)
- Preflight (Acrobat Pro)
- PDF/X-, PDF/A-, and PDF/E-compliant files
- Preflight profiles
- Advanced preflight inspections
- Preflight reports
- Viewing preflight results, objects, and resources
- Output intents in PDFs
- Correcting problem areas with the Preflight tool
- Automating document analysis with droplets or preflight actions
- Analyzing documents with the Preflight tool
- Additional checks in the Preflight tool
- Preflight libraries
- Preflight variables
- Color management
About preflight profiles
The success of a preflight inspection depends on how well you define the criteria for the inspection. The inspection criteria are packaged in a file called a preflight profile. A preflight profile includes one or more checks, fixups, or both checks and fixups. Each check includes one or more property statements that validate the PDF content. Preflight shows an error only if all the property statements in the check are in error. In the Preflight Edit Profile dialog box, you can specify which values to use and how to handle mismatches. For example, you can choose a profile that simply reports mismatches, or one that automatically fixes a mismatch according to its specified parameters. A profile with a fixup has the filled-in gray wrench icon next to it.
Adobe Acrobat includes several predefined preflight profiles, organized into groups, such as Digital Printing, PDF Analysis, Prepress, and PDF/A, PDF/E, or PDF/X Compliance. You can use the predefined profiles as is or modify them to create custom profiles. The checks that make up the profiles (called rules in previous versions of Acrobat) are organized by categories, such as Document, Pages, Images, and so on. Each check in a category governs a particular document property.
To help you determine what document properties the preflight profile analyzes, you can review information about each selected check in the Preflight Edit Profile dialog box. This information describes what criteria the check uses to analyze, and possibly fix, a document property.
View profiles
-
Do one of the following:
- If the Preflight dialog box is not open, choose Tools > Print Production > Preflight.
- Switch to the desired library using the library drop-down on the top.
- If another panel is displayed in the Preflight dialog box, click the Profiles tab.
-
Expand the profile groups as desired.
The list includes all predefined profiles, and any custom profiles you’ve created.
Set up favorite profiles
-
Do one of the following:
If the Preflight dialog box is not open, choose Tools > Print Production > Preflight.
If another panel is displayed in the Preflight dialog box, click the Profiles tab.
-
Expand the groups as desired.
-
Select a profile, click the flag next to the name, and then choose Favorite.
Preflight Edit Profile dialog box overview
The Preflight Edit Profile dialog box lists all available profiles and shows which document properties are being analyzed. From this dialog box, you can unlock and lock a profile, create a new group for organizing profiles, and specify inspection criteria. You can access additional options and information by expanding the profile.
To open the Preflight Edit Profile dialog box, expand a profile group in the Preflight dialog box, select a profile, and click Edit (or choose Edit Profiles from the Options menu).

A. Profile B. Predefined set of checks C. More options D. Profile groups
Add and remove profiles
You can create your own custom preflight profiles. Before you create a new profile from scratch, review existing profiles for ones that achieve results similar to those you want. If possible, duplicate an existing profile and modify only the relevant portion.
A preflight profile must contain at least one check or fix and one property that validate the PDF content. When you build a check from scratch, you can use existing properties or create new properties as you go. For best results when creating and modifying profiles, add only as many checks as you need to validate the PDF content, and keep the checks and properties simple and straightforward. For example, you can use a PDF/X profile to check for certain criteria, and then add checks for non-PDF/X criteria, such as image resolution.
Create a profile
-
In the Profiles panel of the Preflight dialog box, click the Select Profiles button
.
-
Choose Options > Create Profile.
-
Type a name and purpose for the new profile and specify other options as desired.
By default, newly created profiles appear under the Custom Profiles group, unless you assigned them to a different group.
-
Expand the profile in the column on the left.
-
Modify checks (as provided).
-
Add additional checks and fixups.
Duplicate a profile
-
In the Profiles panel of the Preflight dialog box, click the Select Profiles button
.
-
Select an existing profile, and choose Options > Duplicate Profile.
The duplicate profile is added to the same group as the original profile.
Create a profile group
-
In the Preflight Edit Profile dialog box, select a profile.
-
Choose New Group from the Group drop-down list.
-
Type a name for the group and click OK.
Note:If you select a group of profiles, all profiles are moved to the new group.
Remove a profile
-
In the Preflight Edit Profile dialog box, select the profile and click Delete
.
Import or export preflight profiles
Preflight profiles can be shared with other users. For example, print service providers can provide them to their customers to ensure that jobs pass an inspection defined by those profiles before the jobs are handed off. Users in a workgroup can create their own profiles as a way to check a document before uploading to the web or printing to a special printer, or to check in-house production.
To exchange a profile, you package it for import and export. The package includes all checks and properties for the selected profile.
Import a preflight profile
-
Do one of the following:
In the Preflight dialog box, choose Import Profile from the Options menu.
In the Preflight Edit Profile dialog box, click the Import icon
.
-
Locate the preflight package file (.kfp extension), and click Open. The profile appears in the Profiles list in the Imported Profiles group.
-
(Optional) If the profile is locked, choose Unlocked from the pop-up menu in the Preflight Edit Profile dialog box. You can edit a profile after it is unlocked.
-
(Optional) If prompted, enter the password.
You can also import a preflight profile by dragging the file to the Acrobat window or Acrobat application icon.
Export a preflight profile
-
If needed, rename the profile (in the Edit Profile dialog box) before starting the export process.
-
To lock the profile before you export it, choose Locked from the pop-up menu in the Preflight Edit Profile dialog box. You can also select Password Protected and enter a password.
-
Do one of the following:
In the Preflight dialog box, choose Export Profile from the Options menu.
In the Preflight Edit Profile dialog box, click the Export icon
.
-
Specify a location for the package, and click Save. Don’t rename the file.
Lock, unlock, and password-protect profiles
You can prevent unauthorized changes to preflight profiles by locking profiles and giving them passwords. This may be useful if preflight profiles are shared among several users. You can lock or password-protect preflight profiles when you first create them or any time you save the preflight profiles. By default, all predefined preflight profiles are locked.

Lock a profile
-
In the Preflight Edit Profile dialog box, select a profile.
-
Choose Locked from the pop-up menu in the upper-left of the dialog box.
The options become unavailable.
Password protect a profile
-
In the Preflight Edit Profile dialog box, select a profile.
-
Choose Password Protected from the pop-up menu in the upper-left of the dialog box.
-
Type and re-enter the password, and click OK. You can use uppercase and lowercase letters, numerals, or punctuation marks.
The options become unavailable.
Unlock or unprotect a profile
-
In the Preflight Edit Profile dialog box, select a profile.
-
Choose Unlocked from the pop-up menu in the upper-left of the dialog box.
-
If prompted, enter the correct password, and click OK.
Change profile settings
You can change the settings of a single profile.
Change general profile settings
-
Open the Preflight Edit Profile dialog box.
-
Expand the profile group and select a profile.
-
If the profile is locked, choose Unlocked from the pop-up menu.
-
Change any of the following settings:
Enter a new name for the profile, and describe it in the Purpose box.
To apply password protection to the profile, select Password Protected from the pop-up menu. When prompted, type and re-enter the password, and click OK. Otherwise, choose Unlocked.
Enter your name and email address.
Assign the profile to a group. Select an existing group from the menu, or select New Group, type a name, and click OK. Groups are sorted alphabetically.
-
When you finish editing a password-protected profile, select Locked from the pop-up menu. You may also want to password-protect it again.
-
Click OK, or click Save to save your changes without closing the dialog box.
Modify existing check and alert settings
-
Open the Preflight Edit Profile dialog box.
-
Expand the profile group and select a profile.
-
If the profile is locked, choose Unlocked from the pop-up menu.
-
Expand the profile to view the groups of properties available for the profile.
-
Select a property group.
-
Set options to specify the criteria for the inspection. Options vary according to the selected category of properties under the profile. You can select or deselect criteria, edit values, or activate a property.
-
Select an alert option from the pop-up menu to specify how to handle mismatches during the inspection.
-
Click OK, or click Save to save your changes without closing the dialog box.
Preflight alert options
For each check in a profile, you specify how to handle mismatches during the inspection. You can select from the menu next to each alert icon. The icon for the alert appears next to the check in the Preflight dialog box.
Error

Generates an error message for this check (or any checks in this category). Choose this option for mismatches that you must correct before proceeding to the next stage in the workflow.
Warning

Generates a warning message for this check (or any checks in this category). Choose this option for mismatches that you want to know about and may need to correct before final output.
Info

Generates a simple note for this check (or any checks in this category). Choose this option for mismatches that you want to know about but do not need to correct before final output.
Inactive

Never generates an alert message for this check (or any checks in this category). Choose this option for mismatches that will not affect the output quality of the PDF document. You must change the state from Inactive to any other state to make the text boxes available.
View a profile summary
You can view a description of each check and its inspection criteria for a given profile by creating a profile summary.
-
In the Preflight dialog box, select a profile, and choose Create Profile Summary from the Options menu.
A profile summary is a PDF file.
Sign in to your account