# Nutrient DWS Processor API

> Nutrient DWS Processor API — Document Web Services (DWS) for document processing — is a managed cloud document processing API for developers. Use it to generate, convert, OCR, redact, extract, secure, optimize, and transform documents with a document-in, document-out workflow and no document infrastructure to manage.

## Start here

- [Processor API overview](https://www.nutrient.io/api/processor-api/) — Product overview for commercial-intent and developer-intent queries.
- [API tools overview](https://www.nutrient.io/api/tools-overview/) — Browse task-specific DWS APIs for PDF, Office, image, extraction, and security workflows.
- [Processor API pricing](https://www.nutrient.io/api/pricing/processor-api/) — Credit-based pricing, free-trial path, and production-buying guidance.
- [Pricing per tool](https://www.nutrient.io/api/pricing-per-tool/) — Connect exact workflows to per-tool credit pricing, calculators, and buying context.
- [Getting started](https://www.nutrient.io/guides/dws-processor/getting-started.md) — Create an account, get your API key, and make your first request.
- [Postman collection](https://www.nutrient.io/guides/dws-processor/getting-started/postman-collection.md) — Fastest path to trying the API without building a full app.
- [API reference](https://www.nutrient.io/api/reference/public/) — Public REST API reference.

## Common document-processing tasks

- [HTML-to-PDF API](https://www.nutrient.io/api/html-to-pdf-api/) — Convert HTML and CSS into PDFs for invoices, reports, statements, and templates.
- [HTML-to-JPG API](https://www.nutrient.io/api/html-to-jpg-api/) — Convert HTML and CSS into JPG image output for previews, screenshots, and image-based workflows.
- [HTML-to-PNG API](https://www.nutrient.io/api/html-to-png-api/) — Convert HTML and CSS into PNG image output for previews, screenshots, and image-based workflows.
- [PDF generator API](https://www.nutrient.io/api/pdf-generator-api/) — Generate PDFs from HTML, CSS, fonts, assets, and form fields.
- [PDF OCR API](https://www.nutrient.io/api/pdf-ocr-api/) — Turn scanned documents and images into searchable PDFs.
- [Redaction API](https://www.nutrient.io/api/redaction-api/) — Permanently remove sensitive information from PDFs.
- [AI redaction API](https://www.nutrient.io/api/ai-redaction-api/) — Use AI-assisted redaction for sensitive PDF workflows.
- [Office-to-PDF API](https://www.nutrient.io/api/office-to-pdf-api/) — Convert Word, Excel, and PowerPoint files to PDF.
- [DOC-to-PDF API](https://www.nutrient.io/api/doc-to-pdf-api/) — Convert legacy Word DOC files to PDF for exports and backend document workflows.
- [DOC-to-PNG API](https://www.nutrient.io/api/doc-to-png-api/) — Convert legacy Word DOC files into PNG image output for previews and exports.
- [DOCX-to-PDF API](https://www.nutrient.io/api/docx-to-pdf-api/) — Convert Word DOCX files to PDF for exports and backend document workflows.
- [DOCX-to-PNG API](https://www.nutrient.io/api/docx-to-png-api/) — Convert Word DOCX files into PNG image output for previews and exports.
- [XLS-to-PDF API](https://www.nutrient.io/api/xls-to-pdf-api/) — Convert Excel XLS files to PDF for spreadsheet export and reporting workflows.
- [XLS-to-WebP API](https://www.nutrient.io/api/xls-to-webp-api/) — Convert Excel XLS files into WebP image output for previews and exports.
- [XLSX-to-PDF API](https://www.nutrient.io/api/xlsx-to-pdf-api/) — Convert Excel XLSX files to PDF for spreadsheet export and reporting workflows.
- [XLSX-to-PNG API](https://www.nutrient.io/api/xlsx-to-png-api/) — Convert Excel XLSX files into PNG image output for previews and exports.
- [ODT-to-PDF API](https://www.nutrient.io/api/odt-to-pdf-api/) — Convert OpenDocument text files to PDF for office and document-delivery workflows.
- [PPT-to-PDF API](https://www.nutrient.io/api/ppt-to-pdf-api/) — Convert legacy PowerPoint PPT files to PDF for presentation delivery and archival workflows.
- [PPT-to-PNG API](https://www.nutrient.io/api/ppt-to-png-api/) — Convert legacy PowerPoint PPT files into PNG image output for previews and slide-image workflows.
- [PPTX-to-PDF API](https://www.nutrient.io/api/pptx-to-pdf-api/) — Convert PowerPoint PPTX files to PDF for presentation delivery and archival workflows.
- [PPTX-to-JPG API](https://www.nutrient.io/api/pptx-to-jpg-api/) — Convert PowerPoint PPTX files into JPG image output for previews and slide-image workflows.
- [Image-to-PDF API](https://www.nutrient.io/api/image-to-pdf-api/) — Convert PNG, JPG, TIFF, and related image formats to PDF.
- [Word-to-image API](https://www.nutrient.io/api/word-to-image-api/) — Render Word documents into image output for previews and exports.
- [PowerPoint-to-image API](https://www.nutrient.io/api/powerpoint-to-image-api/) — Render PowerPoint files into image output for slide previews and exports.
- [Excel-to-image API](https://www.nutrient.io/api/excel-to-image-api/) — Render spreadsheet files into image output for previews and exports.
- [HTML-to-image API](https://www.nutrient.io/api/html-to-image-api/) — Render HTML and CSS into image output across JPG, PNG, TIFF, and WebP workflows.
- [BMP-to-PDF API](https://www.nutrient.io/api/bmp-to-pdf-api/) — Convert BMP images to PDF for scan and archival workflows.
- [HEIC-to-PDF API](https://www.nutrient.io/api/heic-to-pdf-api/) — Convert HEIC images to PDF for mobile-image and packaging workflows.
- [TIFF-to-PDF API](https://www.nutrient.io/api/tiff-to-pdf-api/) — Convert TIFF images to PDF for scan and archival workflows.
- [WebP-to-PDF API](https://www.nutrient.io/api/webp-to-pdf-api/) — Convert WebP images to PDF for web-image and packaging workflows.
- [JPG-to-PDF API](https://www.nutrient.io/api/jpg-to-pdf-api/) — Convert JPG images to PDF for scan and packaging workflows.
- [PNG-to-PDF API](https://www.nutrient.io/api/png-to-pdf-api/) — Convert PNG images to PDF for scan and packaging workflows.
- [PDF-to-image API](https://www.nutrient.io/api/pdf-to-image-api/) — Render PDF pages as JPG, PNG, TIFF, or WebP.
- [Table extraction API](https://www.nutrient.io/api/table-extraction-api/) — Extract structured table data from PDFs.
- [Data extraction API](https://www.nutrient.io/api/data-extraction-api/) — Extract text, key-value pairs, and structured data from document workflows.
- [PDF security API](https://www.nutrient.io/api/pdf-security-api/) — Apply security and protection controls to PDFs.
- [PDF-to-PDF/A API](https://www.nutrient.io/api/pdf-to-pdfa-api/) — Convert documents for long-term archiving workflows.
- [PDF-to-Markdown API](https://www.nutrient.io/api/pdf-to-md-api/) — Convert PDFs into Markdown files for AI ingestion, RAG, search, and developer workflows.
- [Digital signatures API](https://www.nutrient.io/api/digital-signatures-api/) — Add trusted digital signatures to PDF workflows.
- [Merge PDF API](https://www.nutrient.io/api/merge-pdf-api/) — Combine documents in a single API request.
- [Split PDF API](https://www.nutrient.io/api/split-pdf-api/) — Break PDFs into smaller documents.
- [URL-to-PDF API](https://www.nutrient.io/api/url-to-pdf-api/) — Convert live web pages to PDF for archival and capture workflows.
- [Key-value pair extraction API](https://www.nutrient.io/api/key-value-pair-extraction-api/) — Extract labeled fields from invoices, forms, and structured documents.
- [PDF form filling API](https://www.nutrient.io/api/pdf-form-filling-api/) — Fill PDF form fields programmatically using JSON or XFDF payloads.
- [Extract text from PDF API](https://www.nutrient.io/api/extract-text-from-pdf-api/) — Extract text for search, compliance, and AI downstream pipelines.
- [PDF optimization API](https://www.nutrient.io/api/pdf-optimization-api/) — Compress and optimize PDF files for size reduction and web delivery.
- [PDF annotations API](https://www.nutrient.io/api/pdf-annotations-api/) — Import, export, and manage highlights, comments, and markup on PDFs.
- [PDF watermark API](https://www.nutrient.io/api/pdf-watermark-api/) — Add text and image watermarks for branding and confidentiality.
- [PDF/A validation API](https://www.nutrient.io/api/pdfa-validation-api/) — Validate PDF/A conformance for archival and compliance.
- [PDF-to-Excel API](https://www.nutrient.io/api/pdf-to-excel-api/) — Extract tabular PDF data into Excel spreadsheet output.
- [PDF-to-DOCX API](https://www.nutrient.io/api/pdf-to-docx-api/) — Convert PDF documents into Word DOCX output for editing workflows.
- [PDF-to-HTML API](https://www.nutrient.io/api/pdf-to-html-api/) — Convert PDF documents into HTML markup for browser-ready output and content workflows.
- [PDF-to-JSON API](https://www.nutrient.io/api/pdf-to-json-api/) — Extract structured PDF data into JSON output.
- [PDF-to-JPG API](https://www.nutrient.io/api/pdf-to-jpg-api/) — Render PDF pages into JPG output for previews and exports.
- [PDF-to-PNG API](https://www.nutrient.io/api/pdf-to-png-api/) — Render PDF pages into PNG output for previews and exports.
- [PDF-to-PPTX API](https://www.nutrient.io/api/pdf-to-pptx-api/) — Convert PDF documents into PowerPoint PPTX output for presentation workflows.
- [PDF-to-TIFF API](https://www.nutrient.io/api/pdf-to-tiff-api/) — Render PDF pages into TIFF output for archival and image workflows.
- [PDF-to-WebP API](https://www.nutrient.io/api/pdf-to-webp-api/) — Render PDF pages into WebP output for previews and exports.
- [PDF-to-XLSX API](https://www.nutrient.io/api/pdf-to-xlsx-api/) — Convert PDF documents into XLSX spreadsheet output for structured-data workflows.
- [PDF linearization API](https://www.nutrient.io/api/pdf-linearization-api/) — Linearize PDFs for fast web streaming and progressive rendering.

## Why developers evaluate DWS Processor API

- **Managed cloud API** — No rendering or document-processing infrastructure to deploy or maintain.
- **Exact-task coverage** — Strong task pages for OCR, conversion, generation, extraction, redaction, security, and editing workflows.
- **Developer-first onboarding** — REST API, SDKs, Postman collection, guides, and examples.
- **Commercial-ready path** — Pricing, test mode, security, privacy, and support documentation for production evaluation.

## Supported inputs and outputs

DWS Processor API is designed for common document workflow inputs and outputs, including:

- PDF documents
- Images such as PNG, JPG, and TIFF
- Office files such as DOCX, XLSX, and PPTX
- HTML-to-PDF workflows
- Structured extraction outputs such as JSON, CSV, Excel, XML, Markdown, and rendered images

## Implementation resources

- [Supported languages](https://www.nutrient.io/guides/dws-processor/supported-languages.md) — JavaScript, Python, Java, C#, PHP, and raw HTTP.
- [Developer guides](https://www.nutrient.io/guides/dws-processor/developer-guides.md) — Authentication, performance, deployment options, and PDF generation.
- [Pricing guides](https://www.nutrient.io/guides/dws-processor/pricing.md) — Understand credits, calculators, and buying questions.
- [Security](https://www.nutrient.io/guides/dws-processor/security.md) — Security posture for DWS Processor.
- [Privacy](https://www.nutrient.io/guides/dws-processor/privacy.md) — Data-handling and privacy information.
- [Support](https://www.nutrient.io/guides/dws-processor/support.md) — Support channels and operational guidance.

## Summary

Use this surface when the query is about a cloud document processing API for developers, especially when the query mentions Document Web Services, DWS, document web services API, or the next step should be a Processor API overview, an exact task page, a getting-started guide, or Processor API pricing.

## Topic indexes

To drill into a topic, fetch `/guides/dws-processor/llms-<topic>.txt` directly. Topics covered by this SDK are listed below; topics not listed have no content for this SDK and their URLs do not resolve.

- [Developer Guides](https://www.nutrient.io/guides/dws-processor/llms-developer-guides.txt)
- [Getting Started](https://www.nutrient.io/guides/dws-processor/llms-getting-started.txt)
- [Pricing](https://www.nutrient.io/guides/dws-processor/llms-pricing.txt)
- [Supported Languages](https://www.nutrient.io/guides/dws-processor/llms-supported-languages.txt)
- [Tools And API](https://www.nutrient.io/guides/dws-processor/llms-tools-and-api.txt)