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PSPDFKit API supports the following file formats:
- Images (JPEG, PNG, TIFF)
- Office files (Word, Excel, and PowerPoint)
- HTML (via PDF Generation)
The API allows you to mix and match different file formats. For example, you can add a PNG cover image to a Word document, or append Terms of Service in a PDF to a document generated from HTML.
PSPDFKit API will automatically detect the type of the uploaded file — you don’t need to be concerned with using the correct extensions.