unstract

<div align="center"> <img src="docs/assets/unstract_u_logo.png" style="height: 120px"> <h1>Unstract</h1> <h2>Turn Unstructured Documents into Structured Data</h2> <p> <a href="https://docs.unstract.com">Documentation</a> | <a href="https://unstract.com/pricing/">Enterprise</a> </p> <p> <a href="LICENSE"><img src="https://img.shields.io/github/license/Zipstack/unstract" alt="License"></a> <a href="https://docs.unstract.com/unstract/unstract_platform/quick_start"><img src="https://img.shields.io/badge/tutorials-docs-brightgreen" alt="Tutorials"></a> <a href="https://status.unstract.com"><img src="https://img.shields.io/badge/uptime-status-brightgreen" alt="Uptime Status"></a> <a href="https://hub.docker.com/u/unstract"><img src="https://img.shields.io/docker/pulls/unstract/backend" alt="Docker Pulls"></a> <a href="https://deepwiki.com/Zipstack/unstract"><img src="https://deepwiki.com/badge.svg" alt="Ask DeepWiki"></a> <a href="https://cla-assistant.io/Zipstack/unstract"><img src="https://cla-assistant.io/readme/badge/Zipstack/unstract" alt="CLA assistant"></a> </p> <p> <img src="https://img.shields.io/python/required-version-toml?tomlFilePath=https%3A%2F%2Fraw.githubusercontent.com%2FZipstack%2Funstract%2Frefs%2Fheads%2Fmain%2Fpyproject.toml" alt="Python Version from PEP 621 TOML"> <a href="https://github.com/astral-sh/uv"><img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/uv/main/assets/badge/v0.json" alt="uv"></a> <a href="https://vite.dev/"><img src="https://img.shields.io/badge/Vite-6.x-646CFF?logo=vite&logoColor=white" alt="Vite"></a> <a href="https://bun.sh/"><img src="https://img.shields.io/badge/Bun-1.x-000000?logo=bun&logoColor=white" alt="Bun"></a> <a href="https://biomejs.dev/"><img src="https://img.shields.io/badge/Biome-2.x-60A5FA?logo=biome&logoColor=white" alt="Biome"></a> </p> <p> <a href="https://results.pre-commit.ci/latest/github/Zipstack/unstract/main"><img src="https://results.pre-commit.ci/badge/github/Zipstack/unstract/main.svg" alt="pre-commit.ci status"></a> <a href="https://sonarcloud.io/summary/new_code?id=Zipstack_unstract"><img src="https://sonarcloud.io/api/project_badges/measure?project=Zipstack_unstract&metric=alert_status" alt="Quality Gate Status"></a> <a href="https://sonarcloud.io/summary/new_code?id=Zipstack_unstract"><img src="https://sonarcloud.io/api/project_badges/measure?project=Zipstack_unstract&metric=code_smells" alt="Code Smells"></a> <a href="https://sonarcloud.io/summary/new_code?id=Zipstack_unstract"><img src="https://sonarcloud.io/api/project_badges/measure?project=Zipstack_unstract&metric=duplicated_lines_density" alt="Duplicated Lines (%)"></a> </p> </div>

What is Unstract?

Unstract uses LLMs to extract structured JSON from documents — PDFs, images, scans, you name it. Define what you want to extract using natural language prompts, and deploy as an API or ETL pipeline.

Built for teams in finance, insurance, healthcare, KYC/compliance, and much more.

Current State vs. Unstract

| Task | Without Unstract | With Unstract | |------|------------------|---------------| | Schema definition | Write regex, build templates per vendor | Write a prompt once, handles variations | | New document type | Days of development | Minutes in Prompt Studio | | LLM integration | Build your own pipeline | Plug in any provider (OpenAI, Anthropic, Bedrock, Ollama) | | Deployment | Custom infrastructure | ./run-platform.sh or managed cloud | | Output | Unstructured text blobs | Clean JSON, ready for your database |

⭐ If Unstract helps you, star this repo!

✨ Key Features

Prompt Studio — Define document extraction schemas with natural language. Docs →

API Deployment — Send a document over REST API, get JSON back. Docs →

ETL Pipeline — Pull documents from a folder, process them, load to your warehouse. Docs →

MCP Server — Connect to AI agents (Claude, etc.) via Model Context Protocol. Docs →

n8n Node — Drop into existing automation workflows. Docs →

🚀 Quickstart (~5 mins)

System Requirements & Prerequisites

• Linux or macOS (Intel or M-series)
• Docker & Docker Compose
• 8 GB RAM minimum
• Git

Run Locally

# Clone and start
git clone https://github.com/Zipstack/unstract.git
cd unstract
./run-platform.sh

That's it!

• Visit http://frontend.unstract.localhost in your browser
• Login with username: unstract password: unstract
• Start extracting data!

📦 Other Deployment Options

Docker Compose

# Pull and run entire Unstract platform with default env config.
./run-platform.sh

# Pull and run docker containers with a specific version tag.
./run-platform.sh -v v0.1.0

# Upgrade existing Unstract platform setup by pulling the latest available version.
./run-platform.sh -u

# Upgrade existing Unstract platform setup by pulling a specific version.
./run-platform.sh -u -v v0.2.0

# Build docker images locally as a specific version tag.
./run-platform.sh -b -v v0.1.0

# Build docker images locally from working branch as `current` version tag.
./run-platform.sh -b -v current

# Display the help information.
./run-platform.sh -h

# Only do setup of environment files.
./run-platform.sh -e

# Only do docker images pull with a specific version tag.
./run-platform.sh -p -v v0.1.0

# Only do docker images pull by building locally with a specific version tag.
./run-platform.sh -p -b -v v0.1.0

# Upgrade existing Unstract platform setup with docker images built locally from working branch as `current` version tag.
./run-platform.sh -u -b -v current

# Pull and run docker containers in detached mode.
./run-platform.sh -d -v v0.1.0

🔐 Backup Encryption Key

[!WARNING] This key encrypts adapter credentials — losing it makes existing adapters inaccessible!

Copy the value of ENCRYPTION_KEY from backend/.env or platform-service/.env to a secure location.

🏗️ Unstract Architecture

┌────────────────────────────────────────────────────────────┐
│                          Unstract                          │
├─────────────┬─────────────┬─────────────┬──────────────────┤
│  Frontend   │   Backend   │   Worker    │ Platform Service │
│  (React)    │  (Django)   │  (Celery)   │   (FastAPI)      │
├─────────────┴─────────────┴─────────────┴──────────────────┤
│                      Cache (Redis)                         │
├────────────────────────────────────────────────────────────┤
│                  Message Queue (RabbitMQ)                  │
├────────────────────────────────────────────────────────────┤
│                   Database (PostgreSQL)                    │
├────────────────────────────────────────────────────────────┤
│  LLM Adapters    │  Vector DBs    │  Text Extractors       │
│  (OpenAI, etc.)  │ (Qdrant, etc.) │  (LLMWhisperer)        │
└────────────────────────────────────────────────────────────┘

Also see architecture.

📄 Document File Formats

| Category | Formats | |----------|---------| | Documents | PDF, DOCX, DOC, ODT, TXT, CSV, JSON | | Spreadsheets | XLSX, XLS, ODS | | Presentations | PPTX, PPT, ODP | | Images | PNG, JPG, JPEG, TIFF, BMP, GIF, WEBP |

🔌 Connectors & Adapters

LLM Providers

| Provider | Status | Provider | Status | |----------|--------|----------|--------| | OpenAI | ✅ | Azure OpenAI | ✅ | | OpenAI Compatible | ✅ | Anthropic Claude | ✅ | | AWS Bedrock | ✅ | Google Gemini | ✅ | | Ollama (local) | ✅ | Mistral AI | ✅ | | Anyscale | ✅ | | |

Vector Databases

| Provider | Status | Provider | Status | |----------|--------|----------|--------| | Qdrant | ✅ | Pinecone | ✅ | | Weaviate | ✅ | PostgreSQL | ✅ | | Milvus | ✅ | | |

Text Extractors

| Provider | Status | |----------|--------| | LLMWhisperer | ✅ | | Unstructured.io | ✅ | | LlamaIndex Parse | ✅ |

ETL Sources & Destinations

Sources: AWS S3, MinIO, Google Cloud Storage, Azure Blob, Google Drive, Dropbox, SFTP

Destinations: Snowflake, Amazon Redshift, Google BigQuery, PostgreSQL, MySQL, MariaDB, SQL Server, Oracle

Full Connector List

🛠️ Development

Change Default Credentials

Follow these steps to change the default username and password.

Local Development

# Install pre-commit hooks
./dev-env-cli.sh -p

# Run pre-commit checks
./dev-env-cli.sh -r

Local Development Guide

🏢 Use Cases by Industry

Finance & Banking → | Insurance → | Healthcare → | Income Tax →

☁️ Cloud & Enterprise

For teams that need managed infrastructure, advanced accuracy features, or compliance certifications.

• ✅ LLMChallenge — dual-LLM verification
• ✅ SinglePass & Summarized Extraction — reduce LLM token costs
• ✅ Human-in-the-Loop — review interface with document highlighting
• ✅ SSO & Enterprise RBAC — SAML/OIDC integration with granular role-based access control
• ✅ SOC 2, HIPAA, ISO 27001, GDPR Compliant — third-party audited security certifications
• ✅ Priority Support with SLA — dedicated support team with response time guarantees

<a href="https://unstract.com/schedule-a-demo/"><img src="docs/assets/book-demo-button-blue.svg" alt="Book a Demo"></a>

📚 Cookbooks

• Unstract + PostgreSQL + DeepSeek
• Unstract + n8n
• Unstract + Snowflake
• Unstract + BigQuery
• Unstract + Crew.AI
• Unstract + PydanticAI
• Unstract MCP Server

🤝 Contributing

We welcome contributions! The easiest way to start:

1. Pick an issue tagged good first issue
2. Submit a PR

Report Bug → | Request Feature →

👋 Community

Join the LLM-powered document automation community:

📊 A Note on Analytics

Unstract integr