# Viewers Overview

| Viewer | Best For | Requirements | Path |
|--------|----------|--------------|------|
| **Web Viewer** | Browsing & downloading any scroll | Browser (Koios or Blockfrost) | `/index.html` |
| **Koios CLI** | Zero‑deps verification | Python 3 only | `viewers/koios-cli/` |
| **Koios Viewer (Python)** | Registry + scroll reconstruction | Python 3 + Koios | `koios-viewer/` |
| **Experimental P2P Viewer** | Historical prototype (archived) | Not maintained | `archived/experimental-p2p-viewer/p2p-viewer/` |