Overview of LocalRAG
Présentation détaillée
✅ Strengths
- Local LLM embedded (Qwen3 4B), 100% offline
- Compatible with 15 formats (PDF, Word, Excel, EPUB)
- Citations and PDF highlighting integrated
- OCR for photos and scans
- Multilingual search via E5
- Possible switch to Claude API
⚠️ Limits
- Local model with 4B parameters (limited quality)
- 3 GB download for the LLM
- Speed slower than cloud
- No native desktop version
- Claude API requires a paid key
LocalRAG est-il fait pour vous ?
✓ Ideal if you…
- ✓ Professionals on the move often offline
- ✓ Lawyers reviewing confidential contracts
- ✓ Researchers reading lots of papers
- ✓ Students facing long textbooks
- ✓ Any user concerned about privacy
✗ To avoid if you…
- ✗ Users seeking Claude quality without a key
- ✗ Desktop-only workflows
- ✗ Very long documents in purely local mode
- ✗ Uses requiring an API or cloud integration
🎯 Our verdict
LocalRAG is one of the most convincing solutions on the market for confidential document search on mobile. The ability to run a local LLM on iPhone, iPad, or Android without cloud calls is a major asset for lawyers, researchers, doctors, and any professional handling sensitive documents. Compatibility with 15 formats, integrated OCR, sourced citations with PDF highlighting, and multilingual search make it a very comprehensive tool. The 4B local model quality remains lower than cloud models like Claude, but the app allows switching if needed. For those seeking a private, mobile, and functional alternative to traditional document chat tools, LocalRAG is today a serious reference to try absolutely.
FAQ — LocalRAG
Does LocalRAG really work offline?
How many document formats are supported?
Can I use Claude for better quality?
Is there a free trial?
Do my documents leave my device?
Chat with your documents locally, without cloud