Free Online Document Signature

Sign Word, Excel, PowerPoint, PDF and other types of documents

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GroupDocs.Signature App

GroupDocs.Signature App Supported Document Formats

Microsoft Office Formats
  • Word: DOC, DOCX, DOT, DOTX, DOCM, DOTM‎
  • Excel: XLS, XLSX, XLSM, XLSB, OTS, XLTX, XLTM
  • PowerPoint: PPT, PPTX, PPS, PPSX, OTP, POTX, POTM, PPTM, PPSM
Other Formats
  • Portable: PDF
  • Text: TXT
  • Images: JPG, JPEG, WEBP, TIFF

Fast and Easy Signature

Upload your document, select signature type and click on “Sign” button. You will get the download link as soon as the file is signed

Sign from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you

Signature Quality

Powered by GroupDocs.Signature. All files are processed using GroupDocs APIs