11.2.1 for Windows
Table Of Contents
- Contents
- Chapter 1 – Introduction
- Chapter 2 – Get Started
- Workspace Basics
- Customize the toolbar
- Customize the Skin
- Mouse/Touch Mode
- Set Preferences
- 3D
- Accessibility
- Action Wizard
- AIP Settings (Pro Only)
- Commenting
- Create PDF
- Documents
- ECM Integration
- Editing
- File Associations
- Forms
- Full Screen
- General
- History
- Identity
- Index
- JavaScript
- Languages
- Layout Grid
- Measuring
- Multimedia (Legacy)
- Page Display
- Reading
- Reviewing
- Search
- Security
- PDF Sign
- Signature
- Speech
- Spelling
- Tablet
- Time Stamp Servers
- Trust Manager
- Updater
- Chapter 3 – Read
- Open PDFs
- Save PDFs
- Close a PDF
- Export PDFs
- View PDFs
- Work on 3D Content in PDFs
- Select & Copy
- Search & Index in PDFs
- Compare PDF Files
- Word Count
- Chapter 4 – Create
- Create a PDF in Different Ways
- One-click PDF Creation from Any File
- Create PDFs in the Foxit PDF Editor Application Window
- Create PDFs in Microsoft Word, Excel and PowerPoint
- Create PDFs or PDF Portfolios with Microsoft Outlook
- Create PDFs in Microsoft Visio (Pro Only)
- Create PDFs in Microsoft Project (Pro Only)
- Create PDFs using the Print command
- Create PDFs within web browsers
- Create PDFs using Print to Evernote
- Create PDFs using Scanner
- Create and customize a PDF portfolio
- OCR PDFs and PDF Portfolios
- Create a table of contents from bookmarks
- Industry Standard Validation and Creation
- PDF versions
- Create a PDF in Different Ways
- Chapter 5 – Edit
- Undo and Redo
- Links
- Bookmarks
- Page thumbnails
- Destinations
- File Attachments
- Images
- PDF Optimizer
- Action Wizard (Pro Only)
- Work with Video & Audio
- Search and Replace Text
- Paragraph Editing
- Objects
- Articles
- Spelling Check
- Working with Layers
- PDF Properties
- Chapter 6 – Organize
- Insert Pages
- Rotate, Move, Swap and Delete Pages
- Extract, Duplicate and Replace Pages
- Split PDFs into multiple files
- Crop Pages
- Flatten Pages
- Reverse Pages
- Rearrange pages based on the bookmark order
- Header & Footer, Watermark & Background to PDFs
- Bates Numbering (Pro Only)
- Change the format of page numbering
- Chapter 7 – Comment
- Commenting tools
- About pop-up notes
- Change the appearance of comments in the Properties dialog box
- Managing Comments
- Chapter 8 – Share PDFs
- Email Documents
- Send to Evernote
- Send to OneNote
- SharePoint Integration
- Shared Review and Email Review
- ndOffice Integration
- iManage Work Integration
- OpenText eDOCS Integration
- OpenText Documentum Integration
- OpenText Content Suite Integration
- Worldox Integration
- ShareFile Integration
- Epona DMSforLegal Integration
- Alfresco
- Chapter 9 – Forms
- Interactive Form and Non-interactive form
- Fill in PDF Forms
- Comment on Forms
- Manage Form Data
- Form Fields
- JavaScript
- Chapter 10 – Security
- Check PDF security
- Password Protection & Certificate Protection
- AIP Protect (Pro Only)
- Remove hidden data
- Redaction (Pro Only)
- Windows Information Protection (WIP)
- FIPS mode
- Trust settings
- Chapter 11 – Signature
- Chapter 12 – Accessibility
- Accessibility Check and Fixes
- Accessible reading and navigation through accessibility preference setting and shortcut keys
- Create accessible PDFs (Pro Only)
- Chapter 13 – Foxit Admin Console
- Chapter 14 – Print
- Chapter 15 – Appendices
- Quick Installation Guide
- SharePoint Configuration
- Web Service Configuration
- Work with Foxit PDF Editor via VBA scripts in Microsoft Office
- Keyboard Shortcuts
- Single-key Accelerators
- Keys for Selecting Commands
- Keys for Working with Comments
- Keys for Navigating a PDF Document
- Keys for Working with Forms
- Keys for Working with PDF Portfolios
- Keys for Navigating Task Panes
- Keys for General Navigating
- Keys for Working with Navigation Panels
- Keys for Navigating the Help Window
- Keys for Accessibility
- Command Lines
- Contact Us
Foxit PDF Editor
Chapter 5: Edit User Manual
155
compression for color, grayscale, and monochrome images.
Downsample: Select a downsampling method, and set the appropriate image
resolution values. For images with higher resolution than the For Images Above value
you input, reduce the image resolutions to the specified resolution by merging pixels
in a sample area of the image to make one larger pixel.
◆ Off – Turn off downsampling.
◆ Average Downsampling - Average the pixels in a sample area and then
substitute the entire area with the average pixel color at the resolution you
specified.
◆ Subsampling - Select a pixel from a sample area and then substitute an entire
area with the selected pixel at the specified resolution. This method reduces
conversion time as compared with downsampling, but the generated images are
less smooth and continuous.
◆ Bicubic Downsampling - Use a weighted average, instead of a simple average (as
in Average Downsampling) to decide pixel color. This method increases
conversion time but produces the smoothest tonal gradations.
Compression: Reduces file size by removing unnecessary pixel data. You can specify
a compression standard to process images. Generally, apply ZIP, JPEG, or JPEG 2000
compression to color/grayscale images, and ZIP, JBIG2, CCITT Group 3 or 4, or Run
Length compression to Monochrome images. You can make your choices by following
these rules:
⚫ JPEG and JPEG 2000 compression give better results on images like photographs
with gradual transitions from color to color. JPEG 2000 produces a higher quality
final image, even when using lossy compression.
⚫ Because JPEG compression eliminates data, it can achieve much smaller file sizes
than ZIP compression.
⚫ ZIP is the better choice for illustrations with large areas of single colors or
repeating patterns, and for monochrome images that contain repeating patterns.
⚫ CCITT (Consultative Committee on International Telegraphy and Telephony)
compression is available only for monochrome bitmap images. CCITT Group 4 is
a general-purpose method that produces good compression for most
monochrome images. CCITT Group 3, used by most fax machines, compresses
monochrome images one row at a time.
⚫ JBIG2 (Lossless)/ JBIG2 (Lossy) is appropriate for bi-level or monochrome images
which is suitable for lossless or lossy compression. For monochrome images,
JBIG2 compression is superior to CCITT.
⚫ Run Length produces the best results for images that contain large areas of solid
white or black.