What file formats does the team support? The team can read and produce most formats you would expect a coworker to handle.
Documents. Read and write: Markdown, plain text, Word (.docx), PDF, and CSV. Upload a Word file and ask for it as an editable document — headings, lists, and tables carry over; any document exports back to Word or PDF from its preview card. Google Docs and Notion pages can be accessed through connected accounts.
Slides. Upload a PowerPoint (.pptx) and the team reads every slide, table, and speaker note. Casey or Sam can build a designed deck from a brief.
Spreadsheets. Upload Excel (.xlsx) or CSV and the team reads every sheet as tables. Google Sheets works through a connected account. Legacy .doc/.ppt/.xls aren't supported — save as the modern format first.
Images. Produced as PNG, JPG, and WebP at the resolution you ask for. Read formats include PNG, JPG, WebP, GIF, SVG, and HEIC.
Audio. Voice memos and recordings accepted in MP3, WAV, M4A, and OGG. The team transcribes them and you can ask follow-up questions about the content.
Video. MP4 in, MP4 out. See the dedicated guide on video formats and engines for input and output specifics.
Code. The team reads and writes most common languages — JavaScript, TypeScript, Python, Go, Rust, Ruby, PHP, Java, Swift, Kotlin, HTML, CSS. Files come back in the right extension and structure.
What's not yet supported? Adobe Illustrator (.ai) source files, Sketch, Figma binary exports. Use exports (PDF, SVG, PNG) for those for now.