What changed

PDF preview and editing are supported on web and mobile.

Source: Google Gemini in-chat file editing announcement

Our analysis

Builder’s view: check the file you actually deliver in the recipient’s editor. Review text, formulas and layout separately from the chat preview, with an explicit acceptance check for each.

Keep in mind

Docs, Sheets, slides, Markdown, TXT and code are web-only.

Source: Google Gemini in-chat file editing announcement

Sources & dates

Article updated: 30 Oct 2026

Editorial standards & corrections