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Work with files

Create, preview, and refine documents, presentations, spreadsheets, and PDF files in ChatGPT

When a task produces a file, give ChatGPT the source data, expected file type, structure, and review criteria that matter for the task. The preview and review tools depend on the surface you use.

The ChatGPT desktop app previews generated documents, presentations, spreadsheets, and PDF files alongside the chat. When automatic previews are enabled, the app can open a generated file after a task finishes.

When HTML previews are available, generated .html and .htm files can also open as interactive previews. Switch between the rendered preview and source view to inspect the output or its underlying HTML.

Use annotations to point at a specific part of a supported preview and request a focused revision.