Nutrient

SDK

Cloud

Low-Code

Workflow

Existing customer?

DWS Processor API

Process documents at scale — without the overhead

DWS Processor API gives you powerful document generation, conversion, extraction, and much more in your workflows — all through a hosted cloud API. Build faster. Maintain less. Deliver more.

Security is our top priority

No document storage

No input or resulting documents are stored on our infrastructure. All files are deleted as soon as a request finishes. Alternatively, check out our self-hosted product.

HTTPS encryption

All communication between your application and Nutrient is done via HTTPS to ensure your data is encrypted when it’s sent to us.

Safe payment processing

All payments are handled by Paddle. Nutrient DWS Processor API never has direct access to any of your payment data.

Tools and APIs

DWS Processor API offers modular, cloud-based endpoints that let you build robust document workflows, one API call at a time.

Explore all tools

PDF generator

Generate PDF documents from your HTML files using our PDF generation API.

OCR

Convert scanned files to searchable PDFs with our optical character recognition API.

Watermark

Add text or image watermarks to PDF files with our PDF watermarking API.

Digital signatures

Create and collect digital signatures in a single interface with a trusted certificate from Nutrient.

Redaction

Redaction

Permanently redact and remove sensitive information from PDFs by integrating a secure redaction API.

AI redaction

Erase sensitive data in seconds with AI-powered PDF redaction — one secure API call.

Converter API

PDF converter

Convert Word, Excel, PowerPoint, images, and HTML into high-quality PDFs.

Office-to-PDF API

Image-to-PDF API

HTML-to-PDF API

Image converter

Convert Word, Excel, PowerPoint, PDF, and HTML files to JPG, PNG, WebP, and TIFF files.

PDF-to-image API

Office-to-image API

HTML-to-image API

Office converter

Convert PDFs, images, and HTML files to DOCX, XLSX, and PPTX files.

PDF-to-Office API

Image-to-Office API

HTML-to-Office API

Extraction API

Data extraction

Extract text, images, key values, and PDF tables from unstructured or semi-structured documents.

Text extraction

Key-value pair extraction

Table extraction

Convert PDF documents to Excel, JSON, XML, or CSV.

Optimization and archiving

Optimization

Optimize the size and structure of a PDF or image file in your application.

PDF optimization

Image optimization

PDF linearization

Archiving

Convert and archive your file formats into ISO-compliant PDF/A files.

PDF/A validation

PDF editor API

Merge

Merge multiple files into one document with our PDF merging API.

Split

Select pages from an existing PDF file and create a new document.

Delete

Remove one or more pages from a PDF with our PDF page deletion API.

Flatten

Flatten preexisting annotations in PDF files to prevent unauthorized edits.

Duplicate

Make a copy of a page in a PDF document using our PDF page duplication API.

JSON import

Import annotations, form fields, and form values into your PDF documents.

Choose your integration approach

Get started quickly with our SDK libraries, or explore other integration options.

SDK

— Official client libraries for seamless integration

TypeScript/JavaScript SDK

TypeScript/JavaScript SDK

Type-safe client library with comprehensive API coverage. Install with `npm install @nutrient-sdk/dws-client-typescript`.

Python SDK

Python SDK

Pythonic client library with intuitive interfaces. Install with `pip install nutrient-dws`.

AI

— AI-powered document processing integrations

MCP Server for AI integration

MCP Server

Model Context Protocol server for seamless AI integration with document processing workflows.

No-code

— Integrate without writing code using popular automation platforms

Integrate Processor API with Zapier

Zapier Integration

Connect Processor API with 7,000+ apps and easily automate your PDF tasks without coding.

REST API

— Direct API access and testing tools

Integrate Processor API with Postman

Postman Collection

Test and explore Processor API endpoints to streamline your PDF workflows.

Nutrient is used by

Butterfly

Kiran Kaza

Head of Mobile Engineering

“Our team can focus on implementing the features specific to the DocuSign business domain while leaving the handling of PDFs to the experts.”

DocuSign

Why Nutrient DWS Processor API?

Why choose Nutrient DWS APIs?

Secure

We’re committed to delivering a secure experience. We don’t store any document data, and our API endpoints are served through encrypted connections. We also offer self-hosted Document Engine if you prefer a private infrastructure.

Why choose Nutrient DWS APIs?

Reliable and scalable

Our document processing technology is used by Fortune 500 companies and small startups alike, and by more than half a billion users worldwide.

Why choose Nutrient DWS APIs?

Save time and money

Fast and easy integration so you can focus on what’s important to you — leave the document processing and server management to us.

Ready to try it?

Create an account to get your DWS Processor API key and start making API calls.