Run private AI without guessing.
Compare local AI tools, check whether your hardware can run useful models, and follow beginner-safe setup guides for Ollama, LM Studio, Open WebUI, and private document chat.
Check my RAM/VRAM
Compare Ollama vs LM Studio
Start with the beginner guide
Honest status layer
Evidence class: estimateRuntime records
7 seeded
Hardware profiles
22 planning buckets
Benchmarks
Conservative estimate, not a benchmark
Guides
7 V1 guide routes
Hero
Run private AI without guessing.
Local AI Stack helps beginners choose, size, install, and troubleshoot local AI tools without pretending every laptop can run every model.
Use the site to check whether your computer has enough RAM or VRAM, compare Ollama and LM Studio, understand what actually stays local, and choose a realistic first setup for Mac, Windows, PDFs, or private document work.
Primary calls to action
| CTA | Link | Supporting copy |
|---|---|---|
| Check my RAM/VRAM | /tools/ram-vram-calculator | Estimate whether your computer can run a local model before downloading multi-gigabyte files. |
| Compare Ollama vs LM Studio | /compare/ollama-vs-lm-studio | Pick the right first app or runtime for your workflow. |
| Start with local AI | /guides/what-is-local-ai | Learn what local AI means, what still touches the internet, and where to begin. |
Trust block
Local AI Stack is deliberately conservative. We do not claim tested performance unless a setup has been tested on named hardware with a named app version. We do not claim a workflow is private unless the model, documents, embeddings, storage, providers, and network settings are accounted for.
Beginner pathways
I am completely new
Start with What Is Local AI?, then use the RAM/VRAM Calculator, then compare Ollama vs LM Studio.
I already know my computer specs
Jump to Best Local AI for 8GB RAM, 16GB RAM, or 32GB RAM.
I want a Mac or Windows setup
Read Best Local AI Setup for Mac or Best Local AI Setup for Windows.
I care most about privacy
Read Is Local AI Actually Private? before uploading sensitive documents.
I want to chat with PDFs
Read Chat With PDFs Locally and then choose between LM Studio, Open WebUI, and AnythingLLM based on how much control you need.
Status strip
| Site area | Current status |
|---|---|
| RAM/VRAM calculator | Working estimate tool, not a benchmark lab. |
| Core local AI articles | Twelve launch articles are ready for integration. |
| Runtime records | Source-backed editorial enrichment still needed. |
| Hardware records | Planning profiles; not tested compatibility records. |
| Model records | Family-level records; not exact model benchmarks. |
| MCP hub | Coming soon; keep noindexed until implemented. |
Mac with 8GB unified memory
Small models only; avoid heavy PDF workflows and large context.
Mac with 16GB unified memory
Practical beginner Mac tier for 7B/8B-class local chat with conservative settings.
Mac with 32GB unified memory
Strong hobbyist tier for larger models and light document workflows, still not unlimited.
Windows laptop with no discrete GPU
Small-model experimentation; avoid comfort claims for large models.
Windows laptop with 8GB VRAM GPU
Good entry local GPU tier for 7B/8B-class models, with laptop thermal caveats.
Desktop with 12GB VRAM GPU
Good mid-tier for 7B/8B and some 14B-class experiments.