Claude JSONL Browser

⚠️ **UNDER MAINTENANCE** - This project is still being actively developed. Some features may be incomplete or change without notice.

Claude Code Log Viewer

A web-based tool that converts Claude Code CLI conversation logs (JSONL format) into human-readable Markdown. Features a built-in file explorer for managing multiple logs at once.

🌐 **Live Demo**: [jsonl.withlinda.dev](https://jsonl.withlinda.dev)

What is this?

Claude Code CLI automatically saves all your conversations in JSONL format at `~/.claude/projects/`. These logs are difficult to read in their raw form. This tool makes them human-readable by:

• Converting JSONL to formatted Markdown
• Preserving conversation structure and timestamps
• Highlighting model changes and tool usage
• Organizing multiple sessions for easy browsing

Quick Start

Using the Web Version

1. Visit [jsonl.withlinda.dev](https://jsonl.withlinda.dev)

2. Locate your Claude Code logs:

   • On Mac: Press Shift+Cmd+G in Finder and type ~/.claude/projects/
   • On Linux: Navigate to ~/.claude/projects/ in your file manager
   • On Windows: Navigate to %UserProfile%/.claude/projects/ in your file manager

   

3. Drag & drop or upload your `.jsonl` files

4. View, search, and export your conversations


Running Locally

# Clone and install
git clone https://github.com/withLinda/claude-JSONL-browser.git
cd ClaudeJSONLbrowser
npm install

# Start development server
npm run dev
# Open http://localhost:3000

Features

• Multi-file Management: Process multiple conversation logs simultaneously
• Smart Parsing: Automatically extracts session metadata, timestamps, and conversation flow
• Search: Find content across all loaded conversations
• Export Options: Download individual or combined Markdown files
• **Tool Us