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Bring accurate, reliable and fast PDF functionality to any application or workflow. Matured for 20 years in the world's most demanding environments, PDFTron’s fully supported PDF SDK is built from the ground up and is not dependent on external third-party open-source software.
Have confidence that all documents will output quickly and flawlessly, even at 1GB+ or 10,000+ pages. Display PDFs quickly by streaming individual pages or tiles without a full file download.
Let users view, annotate, fill forms, and edit PDFs -- all entirely client-side, in a native app or any modern browser, including offline. Embed into any self-hosted Linux- or Windows-based workflow.
Increase adoption and productivity by simplifying the open source UI. Match your desired look and feel. Hide unnecessary features -- or add custom annotations that trigger workflows.
Visually compare the differences between 2 files (images, paths, text, forms, shadings, and other types of content).
Compress and shrink PDFs by removing redundant information & compressing data. Flatten files for fast web and mobile viewing.
Add, remove, or change security settings on PDF documents. AES 256 support. Use custom security handlers to build your DRM.
Support overprint, ICC color management. View PDF separations. Enjoy support for large-format & high-quality vector printing.
Toggle PDF Layers (Optional Content Groups or OCGs) in PDF viewer. Or programmatically create, edit, extract, or render OCGs via APIs.
Get unlimited trial usage of PDFTron SDK to bring accurate, reliable, and fast document processing capabilities to any application or workflow.
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PDFTron Receives USD$71 Million Growth Investment Led By Silversmith Capital PartnersLearn more