Adobe Acrobat

File formats supported for e-signature

Last updated on 11 March 2025

Find out which file types you can send for e-signature.

Supported file types and file extensions
File types	Supported file extensions
PDF	.pdf
Microsoft Word	.doc, .docx
Microsoft Excel	.xls, .xlsx
Microsoft PowerPoint	.ppt, .pptx
Image file formats	.bmp, .gif, .jpeg, .jpg, .png, .tif, .tiff
Rich Text Format	.rtf
Text file	.txt

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