限时促销

doPDF (Free) vs doPDF (Premium) vs novaPDF

doPDF 与 novaPDF 建立在同一平台和同一公司。虽然 doPDF 是免费的并且推荐用于随意使用,但 novaPDF 被推荐用于更高级的 PDF 需求。
下面是 doPDF 和 novaPDF 之间的快速比较,以帮助您确定最适合您的需求。

doPDF(免费)

General
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Print from any Windows application
Add-ins for Microsoft Office
Interface available in multiple languages
Use custom page size
Set printing resolution (72 to 2400 dpi)
Page scaling (1-400%)
Set page orientation (portrait/landscape)
No ads in Save dialog
Add multiple virtual PDF printers
Security
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Add user password protection
Add owner password protection
Encrypt PDF files (AES, 128-bit and 256-bit)
Disallow printing the document
Disallow extracting text and graphics from the PDF
Document information
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Set PDF information (title, subject, author, keywords)
Add Copyright info in PDF
Fonts
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Embed font subsets
Support for OpenType, TrueType and Type1 fonts
"Embed all fonts" and "Always/never embed" list of fonts
Profiles
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Embed formulas, tables and images
Detect URLs/local files and convert to PDF links
Choose PDF Version (1.3/1.4/1.5/1.7)
Create and manage predefined page sizes
Private and public profiles
Connectivity
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Use as desktop printer
Share as network printer
Use with Terminal Services
Use through Remote Desktop Connection
Use as PDF Server
Graphics
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Compress/Downsample text and graphics
JPEG and ZIP compression methods
Downsample indexed/monochrome/high color images
PDF Bookmarks
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Add PDF Bookmarks
Detect bookmarks by font, size, style, color
Allow multiline bookmarks
Watermarks, Overlays & Signatures
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Insert text/image PDF watermarks
Overlay PDF files
Sign PDF files (using digital signatures)
Actions, Emails & Upload
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
After save actions with presets (open, run, copy, delete)
Automatically send PDF via email
Automatically upload generated PDF to FTP/SFTP servers
Print Monitor & History
doPDF(免费) doPDF Premium novaPDF 专业版(付费)
Export realtime and archived printing monitor logs
Printer Monitoring tool
Printing history with statuses
doPDF(免费) doPDF Premium novaPDF 专业版(付费)