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What is a .Keynote file?
A Keynote file is a presentation from Apple’s iWork suite. Created and opened by Apple Keynote.
- Did you know
- Keynote was originally built for Steve Jobs’s own keynote presentations and released in 2003.
- Keynote was first sold as a standalone application before Apple folded it into the iWork suite alongside Pages and Numbers.
- Older Keynote documents were bundles - a folder of XML and media shown as one file - while modern ones are a single ZIP of protobuf-encoded data and media.
- What Analyser shows you
- Open Apple iWork documents - Pages (word processing and page layout), Numbers (spreadsheets) and Keynote (presentations, .key) - by showing the QuickLook preview Apple embeds in the file: a PDF rendered page by page, or the preview image. Reads the document type and the iWork app version that wrote it. The document body itself is stored in Apple’s undocumented Snappy / Protocol-Buffer .iwa format, which is not re-rendered.
- Depth of analysis
- .Keynote is a partial-analysis format: Analyser opens it and shows the embedded preview or thumbnail and the metadata it can read, but the real editable content stays in the application's proprietary format and is not reconstructed in the browser. Formats with a complete viewer are marked "Full" on the formats page.
- Open a .Keynote file
- Drag a .Keynote file onto the Analyser home page (or tap to pick one). It opens entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.
- Related formats
- .Pages · .Numbers. See all supported file types.