AI Chat Archive：Claude のチャットを PDF、Markdown、HTML で書 作成者: windam

Save your Claude.ai conversations and entire Claude projects as PDF, Markdown, HTML, JSON, or plain text — locally on your device. Single chat with one click, an entire Claude.ai project (Instructions, knowledge files, every conversation inside) packaged as a ZIP, or batch-archive your whole Claude history.

Runs entirely in your browser. Conversations never touch our servers. The extension talks only to claude.ai using your existing session cookie — the same API Claude's web app uses — and writes the result straight to your Downloads folder.

━━━━━━━━━━ WHY USE THIS ━━━━━━━━━━

• Unlimited local PDF — no server, no cap, no quota
• Export entire Claude.ai projects — Instructions, knowledge docs (text + binary uploads), and every conversation inside, all in one ZIP
• Local-first: zero servers, zero accounts, zero telemetry
• Real Markdown output — lists render as lists, code blocks as code blocks
• PDF with proper CJK font support out of the box
• Multi-format from a single export: same chat, five outputs
• Open-source console scripts available for users who'd rather not install
• Multi-provider on the roadmap: Claude today, ChatGPT and Gemini next

━━━━━━━━━━ FREE ━━━━━━━━━━

• Single-conversation export in Markdown, JSON, TXT, HTML, or PDF
• Real Markdown lists, code blocks, proper CJK font support in PDF output
• Unlimited local PDF exports — no daily cap
• Export via popup, or via a floating button that appears on every claude.ai chat

━━━━━━━━ PAID (one-time or subscription) ━━━━━━━━

• Project export — pack an entire Claude.ai project (Instructions, knowledge files, every chat inside, optional per-chat attachments) as one ZIP
• Batch export — your entire chat history as one ZIP
• Attachment bundling — uploaded files, Claude-generated docx/xlsx/py, images bundled into the ZIP
• No branding footer on exported files

Pricing: $3.99/month · $29.88/year (37% off) · $19 one-time lifetime
Full details at aichatarchive.app.

━━━━━━━━━━ HOW IT WORKS ━━━━━━━━━━

1. Install, open any conversation at claude.ai/chat/… (or a project page at claude.ai/project/…)
2. Click the orange "Export" button in the top-right corner (or the toolbar icon)
3. Pick a format, optionally toggle "Include attachments" if you're on the paid tier, and export

Exports land in your Downloads folder. No account needed, no sign-in, no email collected.

━━━━━━━━━━ PRIVACY ━━━━━━━━━━

The extension makes network calls to two hosts only:

• claude.ai — to read your own conversations with your existing session cookie
• api.polar.sh — to validate your license key for paid features (sends only the key, nothing else)

No analytics, no telemetry, no personal data sent to us. All preferences are stored in your browser's local extension storage. Full privacy policy at aichatarchive.app/privacy.

━━━━━━━━━━ COMPATIBILITY ━━━━━━━━━━

Works on claude.ai in Chrome, Edge, Brave, Arc, and other Chromium browsers. Safari port planned. ChatGPT and Gemini support on the roadmap.

━━━━━━━━━━ LEARN MORE ━━━━━━━━━━

Website: aichatarchive.app
Pricing & FAQ: aichatarchive.app/#pricing
Privacy policy: aichatarchive.app/privacy
Support: support@aichatarchive.app

"Claude" is a trademark of Anthropic, PBC. AI Chat Archive is an independent tool and is not affiliated with, endorsed by, or sponsored by Anthropic.