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Edit PDFs With An Advanced PDF Manipulation Library

Embed best-in-class document manipulation and editing in your web, mobile, desktop, and server applications.

Page Manipulation

Append, split, add, remove, crop, reorder, rotate, and export PDF pages.
See Documentation

Edit Page Content

Remove, insert, or reposition specific content (like text, images, paths, bookmarks, and annotations) within existing pages.
See Documentation

Append Multiple PDFs

Assemble new documents from a mixture of dynamic and static documents.
See Documentation

Modify Graphical Elements

Modify properties or attributes on existing graphical elements (like changing font, inter-character spacing, fill color, etc).

Annotations & Form Data

Merge all or select annotations and form field data into a single output PDF.
See Documentation

True Redaction

Destroy all traces of sensitive content within a document region, including images, text, and vector graphics. Information is not just hidden with clipping or image masks.
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Programmatic and Interactive

Automate document manipulation, editing, and assembly at scale, or embed UI widgets in your application. Craft a winning editing experience with an open source UI designed to give you unlimited UX flexibility.

Full Document Control

Access all document information through its low-level PDF object model (COS/SDF API). Modify images, graphical properties, fonts, edit text, metadata, annotations, form field data, and much more.

Try our SDK for free today


Free Trial

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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