AI-Powered Document Conversion SDK for Faster, More Accurate
Conversion SDK 4.0 is live
see what you’re gaining
PDF to Searchable PDF
Convert PDFs and scanned documents into searchable PDFs (dual-layer PDFs), enabling text search and highlighting, with support for annotations and text copying.
PDF/Image to OFD
PDF to Office Files
V4.0 Performance Comparison and Test Results vs. V3.0
Based on internal benchmark testing across typical office files, scanned documents, and complex business materials, Conversion SDK 4.0 delivers measurable improvements in speed, accuracy, and output quality.
COMPARISON DIMENSIONS
V3.0
V4.0
NewPage Layout
Margins
86%
100%
Columns
60%
91.67%
Paragraph Reconstruction
90%
100%
Paragraph Properties
Horizontal LTR (Left-to-Right) Test
/
Text Alignment
71%
100%
Text Alignment Modes
/
Black Space
79%
100%
Font Properties
Character Spacing
/
Hyperlinks
27%
100%
Images
Color Mode
/
Transparent Image
89%
100%
Tables
Table Border Styling (Bold, Color)
/
Borderless Tables
/
Try ComPDF Converter Online for Free
01Upload Files
02Customize Parameters
03Convert File
Multiple Deployment Options
Self-hosted Deployment
Securely batch delete, watermark and extract data from documents within local environments with libraries for Java and .NET on Linux, Windows, and macOS, ensuring enhanced control and privacy.
Offline SDK
Seamlessly integrate local SDKs into your apps or systems with rich functions including viewing, markup, editing, signing, conversion, and data extraction, satisfying the needs of processing documents in different scenarios.
Open API/ Low-Code
Explore faster and more flexible APIs and low-code solutions to smartly process documents from any platform, liberating developers from platform and server restrictions.
Flexible Licensing Models: Subscription, OEM, and More
Why ComPDF
