Prompt Import
Paste ChatML JSON, an OpenAI conversation export, ChatGPT webpage copy, or Markdown with role headings — preview turns locally, then open in the Editor.
All processing for core tools runs locally in your browser. Privacy policy
Paste source
Parsed preview
Parse a paste to preview roles and content here.
How to use
- Paste your source on the left (JSON, ChatGPT copy, or Markdown turns).
- Leave format on Auto-detect, or pick a specific parser.
- Click Parse and review the role cards on the right.
- Open in Editor to continue with tokens, export, or lint — nothing is uploaded.
FAQ
Is imported text uploaded?
No. Parsing runs entirely in your browser. Opening in the Editor only writes a local draft.
What is OpenAI data export vs ChatML JSON?
ChatML JSON is a messages array (or an object with a messages field). Data export conversations include a mapping tree from ChatGPT’s export ZIP.
What if Auto-detect fails?
Pick the matching format manually. Plain text always imports as a single user message (or text mode).