See what every Claude Code session costs.
Tokens, cost and active time per session, project and day. Free, private, and nothing to install.
🔒 100% privateYour logs are read in your browser. Nothing is uploaded.
⚡ No installNo npm, no pip, no terminal. Just pick a folder.
📊 Every angleBy session, project, day, model and hour, with costs at API prices.
Load your Claude Code sessions
Pick your ~/.claude/projects folder, or drop it (or any .jsonl files) here.
Everything is read in your browser. Nothing is uploaded.
Where are the files?
- macOS / Linux:
~/.claude/projects(a hidden folder in your home). On Mac, press⌘ ⇧ .in the file picker to show hidden folders, or⌘ ⇧ Gand paste the path. - Windows:
%USERPROFILE%\.claude\projects - If you set
CLAUDE_CONFIG_DIR, use$CLAUDE_CONFIG_DIR/projects. - Claude Code keeps about 30 days of logs by default (setting:
cleanupPeriodDays).
Cost per day stacked by project
By project
Activity by hour of day cost
Token mix
Click a session row to see each message. Active time adds up the gaps between messages and leaves out pauses longer than 15 min.