Hands-on tested · Updated 2026
Completely free - no payment needed.
Where it falls short
Translation and proofreading accuracy needs improvement
privateGPT is an AI tool that allows you to ask questions to your documents without an internet connection, leveraging the power of LLMs. It belongs to the writing category and provides a new way of interacting with documents. Core Features: 1. Document Q&A: Users can ask questions about the content of the document, and privateGPT will answer based on the document content. 2. Document Summarization: privateGPT can summarize documents to extract key information. 3. Document Continuation: Users can specify the...
From registration to actual use - step by step
privateGPT is an open-source local private document Q&A system. All data processing happens locally without cloud uploads. Clone the GitHub repository.
Go to RepositoryprivateGPT is ideal for sensitive info like contracts, medical records, and internal documents. Fully offline operation meets data compliance requirements.
Install Python dependencies per README (conda or venv recommended for isolation). Download local embedding and LLM models (e.g., Llama 3).
First run requires downloading 4-7GB model files. Download during stable network conditions and cache to avoid repeats.
Place PDF, Word, TXT files in /source_documents. Run ingest.py to vectorize documents into a local vector database (Chroma or Qdrant).
When ingesting many documents, batch by type for subsequent collection-based retrieval, avoiding single knowledge base overload.
Run the privateGPT API service or Web UI and ask questions in the chat box. The system retrieves relevant passages from the local knowledge base and generates answers with a local LLM, keeping all data on your machine.
Configure GPU acceleration for higher performance. For better quality, replace with a larger model (e.g., Llama 3 70B).
💡 privateGPT is a software tool, not an AI model. To experience its full features, please visit the official website. You can also add it to your workflow below.
privateGPT is suitable for scenarios where a large number of documents need to be processed, such as content creation, academic research, report writing, etc. For users who need to quickly obtain key information from documents, create content, or translate documents, privateGPT is a very practical tool.
| Plan | Price | Best For |
|---|---|---|
| 免费版 | 免费 | 文档问答, 文档摘要 |
| 专业版 | 待定 | 高级问答功能, 个性化定制 |
| 企业版 | 待定 | API 接口, 数据安全 |
Prices are estimates. Visit website for current pricing.
privateGPT offers a free version, which is sufficient to meet daily needs. Users who need advanced features can consider upgrading to a paid plan. The specific prices for the professional and enterprise versions have not been announced yet, but it is expected that different pricing strategies will be provided based on features and services.
Recommended for purchase. The free version of privateGPT is very practical and can meet the needs of most users. For users who need advanced features, upgrading to a paid plan is also worthwhile.
Content creators: privateGPT can help content creators quickly obtain key information from documents, improving creation efficiency; Students: privateGPT can assist students in learning, improving learning efficiency; Researchers: privateGPT can help researchers quickly analyze literature, improving research efficiency.
| Tool | Rating | Pricing | Best For |
|---|---|---|---|
| privateGPT ★ | 0/5 | Free | Writing |
privateGPT offers a free version that is sufficient to meet daily needs.
privateGPT supports Windows, macOS, and Linux platforms.
privateGPT performs well in document Q&A and summarization but is relatively weak in translation and proofreading.
privateGPT is suitable for content creators, students, researchers, and others who need to handle a large number of documents.
privateGPT provides a free version and does not require a trial.
privateGPT's data is not used for model training, and user data is secure.
For users who need advanced features, upgrading to a paid plan is worthwhile.
Log in to your official account, go to the settings page, and select cancel subscription.
Tools that work great together with privateGPT
Marketing
Professional SEO tool suite for backlink analysis, keyword research and competitor monitoring
Image
Leading AI image generation tool for stunning visual creations
Image
OpenAI's latest image generation model integrated in ChatGPT, excelling at complex prompts
Log in to leave a review
Share this tool with other solopreneurs!
Check out our free browser-based tools for AI developers:
Sign in to share your experience
Sign In to ReviewLoading reviews...
Join fellow solopreneurs getting weekly AI tips and tools.
Some links on this page are affiliate links. We may earn a commission if you purchase through these links, at no extra cost to you. This helps us keep the site running and continue providing honest reviews.