According to AlphaMoat, as of 2026-09, the Chrome extension ChatVault has 13 users — ranked #8,948 of 10,223 AI browser extensions, and #1,781 of 2,072 in Office & Collaboration.
Back up, export and organize AI chat conversations locally with completeness checks and ZIP archives. ChatVault turns conversations you can already access in supported AI chat services into local, portable archives. Conversation data is processed on your device and is not sent to ChatVault or any third party.
Create useful local backups
Know when an export may be incomplete
ChatVault loads long and lazy-rendered histories before extraction. It compares the content it can observe with available completeness signals. If a history cannot be proven complete within the loading budget, the export is marked incomplete instead of being reported as a silent success.
Resume larger jobs
Batch jobs use local checkpoints. You can pause, resume, cancel and retry failed items without discarding conversations that already finished. Processing uses a conservative pace to reduce pressure on the supported service.
Find retained conversations locally
Keeping a searchable copy in Saved chats is optional and off by default. When enabled, you can search the normalized text, filter by service or date, preview a conversation, export it again, delete one item or erase all local ChatVault data from Settings. Both panels remain available while an export is running or paused.
Minimal, per-service access
ChatVault requests access to one supported service only when you enable it. It reads conversation titles, messages, timestamps, links and attachment references only for exports you start. Revoking one service does not affect the others.
Local-first privacy
How to use ChatVault
1. Sign in to a supported service in a normal browser tab. 2. Click the ChatVault toolbar icon to open the side panel. Settings explains local data use and platform access. 3. Choose the platform. Use Export options to choose file formats, keep searchable copies or select specific chats. 4. Click Export all chats, or export your selected chats, and approve that service's optional host permission when prompted. 5. Keep the browser running. You can switch tabs or close the panel while the job proceeds. 6. Wait for Your ZIP is saved, then review the archive's completeness and failure summary. Show downloaded file opens its location.
Current limitations
ChatVault can export only conversations visible to your signed-in account. Service interface changes can temporarily affect extraction. The current release does not provide PDF export, scheduled backup, cloud sync, automatic migration between services, AI summaries, tags or semantic search.
Privacy policy: https://chatvault.pro/privacy Support: https://chatvault.pro/support
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.