Documentation link: https://docs.nocodeventure.com/ocr-with-claude-ai
Claude Vision Plugin Guide

📘 This plugin extracts text and structured data from images or PDFs using Claude AI and returns structured JSON. You can optionally convert PDFs to images before sending.

🔐 API Key Setup

You must provide a Claude API key.

Option 1: Set the key in the plugin settings under "Claude API Key"

Option 2: Use the api_key field in the workflow action to override the default key

Get your key at: https://console.anthropic.com/settings/keys

📥 Supported Input

Images: PNG JPG JPEG WebP

PDFs: Any valid PDF file

File URLs must be full https URLs

🧠 Prompt Options

system_prompt: Define Claude’s role (example: You are a document parser)

user_prompt: Ask what to extract (example: Extract all fields as JSON)

extract_json: Yes or No – if Yes, Claude response is parsed into structured JSON

📤 Outputs

text: Full Claude response

model: Claude model used

id: Claude message ID

extracted_json: JSON string if parsing is enabled

⚙️ Server-side Actions

1️⃣ Send File to Claude
Inputs: file_url, api_key, system_prompt, user_prompt, extract_json
Returns: text, model, id, extracted_json

2️⃣ Send Images to Claude
Inputs: list of image URLs or base64 strings, system_prompt, user_prompt, extract_json
Returns: text, model, id, extracted_json

📄 Element – PDF to Image Converter

Inputs:

pdf: PDF file URL

start_page: First page to convert

end_page: Last page to convert

scale: Render scale (default is 1)

upload_to_bubble: Yes to upload images, No to return base64 only

States:

images: List of image URLs or base64 strings

page_count: Total pages in PDF

Events:

saved: Triggered when all images are ready

Actions:

Convert all PDF pages to images

Convert page range to images

🧾 Use this plugin to extract structured data from scanned forms, invoices, receipts, and more using Claude AI.

Demo page: https://ncv-demos4.bubbleapps.io/version-test/claude-ocr

Editor: https://bubble.io/page?id=ncv-demos4&tab=Design&name=claude-ocr&type=page&wf_item=cmQnV