LEADTOOLS
  • Demos
    • Demo Types
      Web Demos
      Installed Demos
      Web Demos
      Web Demos
      Document Viewer
      Document Viewer
      LEADVIEW
      Document Composer
      Document Compare
      Document Editor
      Document eSignature
      PDF Form Fields
      Excel Web Editor
      Recognition
      OCR Demo
      Barcode Reader
      Bank Check Reader
      Passport Reader
      ID Reader
      Speech Recognition
      Medical Viewer
      Medical Web Viewer
      Dental Web Viewer
      React Medical Web Viewer
      Image Viewer
      Image Viewer
      Image Processing Demo
      Image Viewer Styles Demo
      SVG Demo
      Thumbnail and Bookmark Demo
      Drag and Drop Demo
      Inline Demo
      Annotation/Markup
      Annotations Demo
      Web Scanning
      Web Scanning
      Multimedia
      Media Streaming Server
  • Technologies
    • Engines
      Document
      Recognition
      Medical
      Imaging
      Multimedia
      Show All
      Document
      Recognition
      Medical
      Imaging
      Multimedia
      Technology Links
      Document
      Document Analyzer
      Document Compare
      Document Converter
      Document Viewer
      Document Editor
      Annotations
      PDF
      Formats
      Excel
      More…
      Recognition
      OCR
      ICR
      Barcode
      Forms Recognition
      Invoice
      Passport
      ID Reader
      Business Card
      Check (MICR)
      More…
      Medical
      DICOM
      PACS
      DICOM Viewers
      DICOM Storage Server
      3D
      Annotations
      Image Processing
      HL7
      More…
      Imaging
      Formats
      Compression
      Image Processing
      Viewers
      Scanning
      Annotations
      More…
      Multimedia
      Streaming
      Playback
      Capture
      Conversion
      DVR
      Formats
      More…
  • Products
    • Products
      Document
      Medical
      Imaging
      Multimedia
      Show All
      Document
      Medical
      Imaging
      Multimedia
      Which Product Is Right For You?
      Product Links
      Document
      PDF
      Document
      Document Plus
      Edit
      Recognition
      Document Suite
      Medical
      Medical
      Medical Suite
      Imaging
      Imaging
      Barcode
      Multimedia
      Multimedia
      Multimedia Suite
      Product Comparisons
      Technologies
      Multimedia
      Formats
      Platforms
      Product Overview
      Document
      Medical
      Imaging
      Multimedia

      Find out which LEADTOOLS product is for you!

      LEADTOOLS Product Wizard
  • Support
    • Documentation
    • Tutorials
    • Forums
    • Code Tips
    • Newsletters
    • Support Options
  • Corporate
    • Corporate Information
    • Corporate Brochure
    • Press Room
    • Careers
    • Why Choose LEADTOOLS?
  • Contact Us
  • Blog
  1. Technology
  2. Document

Document SDK Technology

DOWNLOAD LEADTOOLS LIBRARIES

Try Free Trial

LEADTOOLS Document SDK Technology has been trusted by application developers since 1990 to deliver powerful, end to end document and document-imaging features required by financial institutions, government agencies, corporate offices, Enterprise Content Management (ECM) providers, and other businesses moving towards automated or paperless environments. LEADTOOLS SDKs provide the technology necessary to view, edit, capture, convert, search, store, access, manage, and deliver content in hundreds of formats. LEADTOOLS also includes several ready-to-ship document and document-imaging components and frameworks that can easily be embedded into solutions with minimal coding.

DOWNLOAD LEADTOOLS LIBRARIES

Try Free Trial

Award-winning SDKs

Multithreaded OCR, MICR, OMR, ICR, 1D and 2D Barcode, form recognition and processing, advanced PDF and document viewing and editing, comprehensive annotation, and document image cleanup and preprocessing, including inverted text, border, hole-punch, and line removal. Other features include HTML5/JavaScript zero-footprint viewing, performance and memory optimizations for bitonal images, Document Writing, scanning with LEADTOOLS Fast TWAIN and WIA, and Media Writing.

Documents - Review, Compare, Create, Load, Save, View, Edit, Convert, Sign

Document Analyzer Document Compare Document Converter Document Editor Document Framework Document Viewer Document Writers

OCR, MICR, OMR, ICR

OCR MICR OMR ICR

Barcode

1D Barcode 2D Barcode

Excel

Excel API Excel Web Demo

Forms Recognition and Processing

Forms Recognition and Processing Invoice Recognition and Processing Check Recognition and Processing (MICR) Passport Recognition and Processing Identification Recognition and Processing Business Card Recognition

PDF

View and Convert PDF Documents as Vector with SVG Merge, Split, Convert, Linearize, and Distill PDF files Read and Extract text, bookmarks, hyperlinks, metadata, and more from PDF Convert images such as JPEG or TIFF to searchable PDF Convert images such as JPEG or TIFF to image-based PDF Convert PDF to an image format such as JPEG or TIFF Optimize PDF documents with LEADTOOLS PDF Optimizer Capture print jobs and convert to PDF from any application Compress image-based PDF files

Bitonal and Color Image Processing

Document image processing and pre-recognition cleanup General image processing Image segmentation Imaging common dialogs

Image Display and Annotation

Image Viewers HTML5/JavaScript Viewers Image annotation and mark up Enhanced bitonal image display

Virtual Printer, Image Capture, and Scanning

Virtual Printer driver to capture print jobs from any application Acquire images and control TWAIN devices and scanners HTML5 / JavaScript Web Scanning with TWAIN or SANE Optimize scanning with LEADTOOLS Fast TWAIN acquisition Acquire images and control SANE devices and scanners Acquire images and control WIA devices and scanners Capture images from the screen Print images to Windows printers

Compress and decompress image data using several compression schemes

Load, edit, save, and convert vector file formats Create document formats, including searchable PDF, XPS, and DOCX Load, save, and convert raster image and searchable PDF files Load, save, and modify image metadata OCR output document formats, including searchable PDF, XPS, and DOC SVG creation and conversion EMF creation and conversion Archive files and data to CD, DVD, and ISO files JPIP High-level image compression optimizer to automatically optimize bit depth and compression settings Imaging common dialogs Mixed Raster Content (MRC)

Load, save, and convert more than 165 raster image and document formats

JPEG JPEG 2000 TIFF PDF DOC/DOCX SVG Full list of LEADTOOLS formats

Compress and decompress image data using several compression schemes

JPEG JPEG 2000 JPEG-XR JBIG & JBIG2 CCITT, CCITT G3, and CCITT G4 ABIC LZW RLE and PackBits ZIPLIB LEAD CMP LEAD CMW

Platforms and Programming Interfaces

C Windows API

C/C++

Java

.NET

C#

VB

C++/CLI

XAML

WinForms

WPF .NET Xamarin .NET MAUI UWP
HTML5/JavaScript
Web Services

JSON

WebAPI

SOAP

RESTFUL

iOS & macOS

Objective-C

Swift

Xamarin .NET MAUI .NET
Android

Java

Xamarin .NET MAUI
Linux

Java

C/C++

.NET

Join our monthly newsletter!

Follow Us:

DOWNLOADS SUPPORT CORPORATE CONTACT BLOG
© 2025 Powered by Apryse: The Market Leader in Document Processing Technology • All Rights Reserved • Terms of Use • Privacy