ByteScout On-Premise REST API Server includes modules for structured PDF data extraction to CSV, Excel, JSON, XML, HTML, images, PDF conversion & manipulation, Document Parser, sensitive data masking, Barcode Reader, Barcode Generator, HTML to PDF, PDF Merger & Splitter, PDF Filler, and more.

API Server Key Benefits

  • Data entry workflows optimization with automated and low-code data extraction engine providing up to 10x faster time to market;
  • Automated data extraction of tables, emails, and attachments. text extraction from images, scanned documents, spreadsheets, barcodes, and more;
  • Customization, integration, training, expert support, source code samples, and maintenance are available;
  • REST API interface can be used for Java, VB, C#, Javascript, PHP, cURL, ASP.NET, and Python on Amazon AWS, Microsoft Azure, and Google Cloud servers;
  • Sensitive data processing on your own server;
  • Trusted by TOP companies.

Enterprise Features

  • Easy to deploy, scalable, and configurable;
  • Customizable with multiple modules;
  • Configured to deliver max performance;
  • NO cloud is required, able to work with sensitive data;
  • High-priority support and updates from our experts.


Available Modules

  • PDF Extractor – automated unstructured data extraction from PDF as CSV, XML, JSON, and plain text. Attachments and form fields extraction. OCR processing with multiple languages;
  • HTML to PDF – high-quality PDF generation from HTML and HTML-based templates;
  • Document Parser – data extraction from multiple documents based on zero code required templates. Automated tables detection, field extraction, multipage support, and much more!
  • PDF Editor – PDF merging & splitting, PDF form filling, adding text and images to PDF, setting and removing security options;
  • PDF to HTML – PDF to HTML conversion with text layout, tables, font styles, images, and vectors;
  • PDF to Image – PDF rendering to PNG, JPG with high quality and high resolution;
  • Document to PDF – conversion of documents and spreadsheets to PDF format;
  • Email Extractor – extraction of email messages and attachments;
  • Spreadsheet – XLS and XLSX to CSV, XML, JSON conversion. PDF generation from spreadsheets;
  • Barcode Reader – barcode reading from images and PDF. QR Code, Datamatrix, Code 128, Code 39, and other 1D and 2D barcode support;
  • Barcode Generator – QR Code generation with images inside. Datamatrix, PDF417, Code 128, GS1, Postal codes, and other popular barcodes support.

API Documentation

Explore on Github


API Server Demo Videos

Barcode Generation API

Barcode Reading API

Images To PDF API