Upload the official Tasks ZIP or Tasks.json to get a hierarchy-aware CSV, readable Markdown checklists, per-list files, and an audit of anything Google changed or omitted. Everything stays in your browser.
Google Takeout ZIP or Tasks.json · 50 MB maximum.
No. It reads the official file you already downloaded, entirely in your browser.
Yes when the export includes parent IDs or nested subtasks. Orphaned parent references are kept and flagged instead of silently flattening them.
No. This version creates a durable spreadsheet and readable Markdown archive. It does not promise round-trip import or generate recurring task instances.
The original export remains untouched. Unknown field names and unsupported records are listed in the audit so schema changes are visible.