Nutrient Document Processing (OpenClaw Native)#

Best for OpenClaw users. Process documents directly in OpenClaw conversations — PDF conversion, text/table extraction, OCR, PII redaction, digital signatures, and watermarking via native nutrient_* tools.

Installation#

Preferred install flow inside OpenClaw:

bash

openclaw plugins install @nutrient-sdk/nutrient-openclaw

Configure your API key:

yaml

plugins:
  entries:
    nutrient-openclaw:
      config:
        apiKey: "your-api-key-here"

Get an API key at nutrient.io/api

Data Handling#

• nutrient_* operations send the file or extracted document content to Nutrient DWS for processing.
• Review Nutrient's Processor API security and privacy details before using production or sensitive documents.
• Nutrient documents its hosted Processor API as using HTTPS for data in transit and as not persistently storing input or output files after processing; confirm that matches your organization's requirements before uploading sensitive material.
• Start with non-sensitive sample files and a least-privilege API key.

Available Tools#

ToolDescriptionnutrient_convert_to_pdfConvert DOCX, XLSX, PPTX, HTML, or images to PDFnutrient_convert_to_imageRender PDF pages as PNG, JPEG, or WebPnutrient_convert_to_officeConvert PDF to DOCX, XLSX, or PPTXnutrient_extract_textExtract text, tables, or key-value pairsnutrient_ocrApply OCR to scanned PDFs or imagesnutrient_watermarkAdd text or image watermarksnutrient_redactRedact via patterns (SSN, email, phone)nutrient_ai_redactAI-powered PII detection and redactionnutrient_signDigitally sign PDF documentsnutrient_check_creditsCheck API credit balance and usage

Example Prompts#

Convert: "Convert this Word doc to PDF"

Extract: "Extract all text from this scanned receipt" / "Pull tables from this PDF"

Redact: "Redact all PII from this document" / "Remove email addresses and phone numbers"

Watermark: "Add a CONFIDENTIAL watermark to this PDF"

Sign: "Sign this contract as Jonathan Rhyne"

Links#

• npm package
• GitHub
• Nutrient API