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:

CODEBLOCK0

Configure your API key:

CODEBLOCK1

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

Tool	Description
INLINECODE2	Convert DOCX, XLSX, PPTX, HTML, or images to PDF
INLINECODE3

Render PDF pages as PNG, JPEG, or WebP | | nutrient_convert_to_office | Convert PDF to DOCX, XLSX, or PPTX | | nutrient_extract_text | Extract text, tables, or key-value pairs | | nutrient_ocr | Apply OCR to scanned PDFs or images | | nutrient_watermark | Add text or image watermarks | | nutrient_redact | Redact via patterns (SSN, email, phone) | | nutrient_ai_redact | AI-powered PII detection and redaction | | nutrient_sign | Digitally sign PDF documents | | nutrient_check_credits | Check 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