---
title: "Tools and APIs"
canonical_url: "https://www.nutrient.io/guides/dws-processor/tools-and-api/"
md_url: "https://www.nutrient.io/guides/dws-processor/tools-and-api.md"
last_updated: "2026-05-27T15:15:53.462Z"
description: "Explore Nutrient DWS Processor API to streamline your document processing workflow with efficient action APIs for seamless integration."
---

# Tools and APIs

Nutrient DWS Processor API provides a comprehensive suite of action APIs that enable you to create efficient document processing workflows through single API calls.

## Explore all available tools and APIs

- [PDF generator API](/guides/dws-processor/tools-and-api/pdf-generator-api.md)
   Create PDFs from templates, invoices, and reports using HTML, CSS, fonts, and images with the PDF generation API.

- [PDF OCR API](/guides/dws-processor/tools-and-api/pdf-ocr-api.md)
   Extract text from images and scanned PDFs using the OCR API. The API supports more than 80 languages with reliable accuracy.

- [PDF watermark API](/guides/dws-processor/tools-and-api/pdf-watermark-api.md)
   Add text or image watermarks to PDFs. The API supports customizable positioning, opacity, rotation, and font styling.

- [Redaction API](/guides/dws-processor/tools-and-api/redaction-api.md)
   Permanently redact and remove sensitive information from PDF files using the redaction API. The API removes text, images, and vector content from specified regions.

- [PDF security API](/guides/dws-processor/tools-and-api/pdf-security-api.md)
   Control access to PDF documents with the PDF security API. Add or remove PDF passwords and disable download, print, or copy permissions.

- [PDF-to-PDF/A API](/guides/dws-processor/tools-and-api/pdf-to-pdfa-api.md)
   Convert images, Office files, and PDFs to PDF/A with the PDF/A API. The API supports ISO-compliant PDF/A files (PDF/A-1 to PDF/A-4) and passes the veraPDF validator.

- [Office-to-PDF API](/guides/dws-processor/tools-and-api/office-to-pdf-api.md)
   Convert Word, Excel, and PowerPoint files to PDF with Nutrient DWS Processor API, including support for tracked change handling and spreadsheet print area rendering.

- [Image-to-PDF API](/guides/dws-processor/tools-and-api/image-to-pdf-api.md)
   Convert JPG, PNG, GIF, TIFF, and other image formats to PDF using Nutrient’s image-to-PDF API. The API supports single and multiple image conversions.

- [Document-to-image API](/guides/dws-processor/tools-and-api/document-to-image-api.md)
   Convert DOC, DOCX, XLS, XLSX, PPT, PPTX, and HTML to JPG, PNG, WebP, or TIFF in iOS, Android, and web apps with the document-to-image API. No MS Office license is required.

- [Markdown-to-PDF API](/guides/dws-processor/tools-and-api/markdown-to-pdf-api.md)
   Turn Markdown into professionally styled PDFs with built-in templates, syntax highlighting, GitHub Flavored Markdown (GFM) tables, and custom CSS — or bring your own HTML template for complete control.

- [PDF-to-image API](/guides/dws-processor/tools-and-api/pdf-to-image-api.md)
   Save development time with an accurate and reliable PDF-to-image API. Use this plug-and-play integration to convert PDF to image in iOS, Android, web, and desktop apps.

- [PDF/UA auto-tagging API](/guides/dws-processor/tools-and-api/pdfua-api.md)
   Automatically tag PDF files for accessibility (PDF/UA) in a single API call using Nutrient DWS Processor API.

- [DOCX templating API](/guides/dws-processor/tools-and-api/docx-templating-api.md)
   Populate DOCX templates with JSON data using Word-authored placeholders, loops, and delimiter configuration.

---

## Related pages

- [Document-to-image API](/guides/dws-processor/tools-and-api/document-to-image-api.md)
- [DOCX templating API](/guides/dws-processor/tools-and-api/docx-templating-api.md)
- [Image-to-PDF API](/guides/dws-processor/tools-and-api/image-to-pdf-api.md)
- [Markdown-to-PDF API](/guides/dws-processor/tools-and-api/markdown-to-pdf-api.md)
- [Office-to-PDF API](/guides/dws-processor/tools-and-api/office-to-pdf-api.md)
- [PDF security API](/guides/dws-processor/tools-and-api/pdf-security-api.md)
- [PDF-to-PDF/A API](/guides/dws-processor/tools-and-api/pdf-to-pdfa-api.md)
- [PDF generator API](/guides/dws-processor/tools-and-api/pdf-generator-api.md)
- [PDF watermark API](/guides/dws-processor/tools-and-api/pdf-watermark-api.md)
- [PDF OCR API](/guides/dws-processor/tools-and-api/pdf-ocr-api.md)
- [PDF-to-image API](/guides/dws-processor/tools-and-api/pdf-to-image-api.md)
- [PDF/UA auto-tagging API](/guides/dws-processor/tools-and-api/pdfua-api.md)
- [Redaction API](/guides/dws-processor/tools-and-api/redaction-api.md)