CCViewer - Read Claude Code sessions locally, export Markdown

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CCViewer is a free, MIT-licensed browser viewer for saved Claude Code JSONL sessions. Import files or folders to read Markdown, thinking blocks and tool calls, inspect recorded token usage and costs, and export Markdown. Supports 10 languages and a single-file offline version. Files are processed locally. The hosted site loads Microsoft Clarity analytics and recordings; offline copies do not. No account or API key required.

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CCViewer makes saved Claude Code session files easier to review. Drop in a JSONL file or a project folder to explore messages, thinking blocks and tool calls, organize a local session library, and export Markdown. It is free and MIT licensed, with 10 interface languages and a downloadable single-file version. Statistics depend on what the imported file contains. CCViewer cannot resume conversations or recover missing records. Session files are processed locally. The hosted website loads Microsoft Clarity analytics and recordings; the offline copy does not. CCViewer is an independent community project with no affiliation to Anthropic. Feedback on file compatibility and reviewing long sessions is welcome. Source: