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See all capabilities you can build with on the PDFTron platform.
Deployable on:
Native iOS
Native Android
React Native
Flutter
Xamarin
SDK Features
SDK Features
View
Customize
Annotate
Search
Forms
PDF/A
Redaction
Sign
Performance
Content Extraction
Layers
Page Manipulation
Security
Bookmarks
Compare
Reflow / Reader Mode
Document Generation
Document Editing
Convert
View
Customize
Annotate
Search
Forms
PDF/A
Redaction
Sign
Performance
Content Extraction
Layers
Page Manipulation
Security
Bookmarks
Compare
Reflow / Reader Mode
Document Generation
Document Editing
Convert
View:
The industry-leading PDF rendering engine provides a range of accurate and fast PDF editing functionalities, directly in the browser.
Office
Render and annotate Microsoft Office documents right on your app, without any Microsoft Office dependencies.
Images
Render and collaborate on PNG, JPEG, Adobe Photoshop, Illustrator, DICOM, HEIC and hundreds more image formats.
Customize:
Internationalization
Available in 24 languages, with the ability to add your own translations or override existing ones.
Out-of-the-box UI
UI includes annotation toolbar, a multi-tab navigation experience, stamping and signature flows, and more.
Customization APIs
A rich set of APIs allows you to customize extensive functionality and create your own look and feel with only a few lines of code.
Page Color Mode
In night mode, colors are adjusted to improve reading at night, in inverted color mode, all colors are inverted, and in custom color mode, you can set a custom color for text and the background color.
Annotate:
Give your users the document annotation tools they need, fully up to PDF-spec and guaranteed to look the same in other PDF viewers.
Shape Annotations
Use preset shapes, callout, and freehand annotations to highlight specific areas of your documents.
Export Annotations
Optimize storage capacity by exporting annotations separately to your database.
Stamp Annotations
Choose from a set of stamps or create a set of customs to expedite review and approval processes.
Signature Annotations
Add digital signatures in typed or handwritten format.
Review and Approval
Ease review and approval processes with our annotation statuses or create your own custom set.
Custom Annotations
Create your own custom annotations.
Annotation Permissions
Control who can access annotation tools and colors.
Search:
Search with UI
PDFTron's own AI-powered text search and extraction algorithm provides accurate and versatile search modes and features within the WebViewer UI.
Programmatic Search
Access WebViewer UI's detailed search capabilities when you build your own UI.
Ambient String Search
Search results are listed with surrounding context displayed to enhance user experience.
Regex Search
Search documents for regular expressions such as personal and sensitive information.
Forms:
Form Filling
Allow users to fill various form data, and extract form data for cost-effective on-site storage of information.
Form Flattening
Merge field content with the form to generate one searchable filled document for archival or processing.
Form Field Customization
Change any visual of your form fields, and set design rules for select field types.
PDF/A:
Redaction:
Sign:
e-Signature
Sign documents with a drawn, typed, or uploaded signature and save numerous signature templates for quick sign flows.
Digital Certification Signature
Certify the unaltered state of a document with multiple signees.
Certified Signature Creation
Increase document security and enforce signature order by adding a digital certificate.
DocTimeStamp (DTS) Signature Creation
Add DocTimeStamp (DTS) signature to PDF that is verifiable with a third-party.
Long-Term Validation (LTV) Signature Creation
Add Long-Term Validation (LTV) signature to PDF that is verifiable at any time in the future, regardless of any changes made to technology specifications in the future.
Performance:
Document Streaming
Reduce bandwidth and experience blazing fast loading times with document streaming technology.
Flattener
Increase rendering performance on older browsers by reducing document complexity.
Content Extraction:
Text Extraction
Reliably copy text out of your document, powered by a two-step extract and rebuild process to maximize accuracy.
Colour Separation
Ensure color accuracy for printing with CMYK color separation.
Layers:
Add Layer
Easily add and remove drafted content by adding custom layers on top of documents and drawings.
Page Manipulation:
Page Manipulation UI
Enabled via permissions, allow users to manipulate pages separately or in bulk entirely in their apps.
Reorder Pages
Drag one or multiple pages in the Page view to reorder them, or perform the same operation programmatically.
Extract Pages
Extract pages into a newly generated PDF document, or save content in file storage.
Security:
Custom PDF encryption
Build your own custom encryption algorithm on top of included document security.
Modify or add security permissions
Manage and modify permissions to prevent users from unauthorized actions.
Watermark
Securely embed static or dynamic watermarks with names, dates, and custom content into your documents.
Bookmarks:
View table of contents
Navigate your documents via a table of contents you can extract for easy reference.
Edit bookmark
Modify a bookmark name and set its destination right down to page sections and zoom areas.
User bookmarks
Let users create their own set of bookmarks and export them for future use on the same document.
Compare:
PDF Overlay
Create an overlay PDF that highlights all differences in text and graphic elements between two documents.
Semantic text comparsion
Compare changes in semantic categories, such as headers, paragraphs, numbers, and generate a document with a summary of differences for easy review.
Reflow / Reader Mode:
Document Generation:
PDF template generation
Build PDF templates from HTML and DOCX files with replaceable content strings.
Reflowable DOCX template generation
Populate any DOCX template with JSON from a datasource to generate your PDF, while retaining reflow, dynamic tables, images, and more.
Document Editing:
Programmatic document content reading
Edit any text, image, path and JS element within your PDF, among many others!
Programmatic document content editing
Edit text content, appearance, page setup, and much more.
Programmatic document content removal
Detects all content for removal, whether it's visible or hidden behind a layer.
Convert:
PDF to Image
PDF to TIFF, PNG, JPEG, SVG.
Image to PDF
TIFF to PDF, PNG to PDF, JPEG to PDF.
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