Free Online DOCX Document Signature

Sign DOCX documents online from any device, with a modern browser like Chrome, Firefox

By uploading your files or using our service you agree with our Terms of Service and Privacy Policy

Discover GroupDocs.Signature free online app!

  • Sign electronically PDF, DOCX, XLSX, PPTX, RTF, ODS, OTS, ODP, JPEG, PNG, GIF and many more document formats (see supported formats list).
  • Upload your Excel, Word, PowerPoint, Images or PDF documents and sign them in your browser.
  • Protect your DOCX documents with electronic signatures fast and easy
  • eSign DOCX from anywhere - it works on all platforms including Windows, MacOS, Android and iOS
  • Generate Barcode or generate QR online for free.
  • All DOCX files are processed on our servers so no additional plugins or software installation is required
  • Powerful set of DOCX document eSign types: Digital, QR-code, Barcode, Form Field, Text, Image, Stamp, Metadata and others
  • All DOCX files are processed using GroupDocs.Signature document eSign API

DOCX Microsoft Word Open XML Document

Docx is well-known format for Microsoft Word documents. Introduced from 2007 with the release of Microsoft Office 2007, the structure of this new Document format was changed from plain binary to a combination of XML and binary files. Docx files can be opened with Word 2007 and lateral versions but not with the earlier versions of MS Word which support DOC file extensions.

Read More

How to

 How to sign DOCX document using GroupDocs.Signature App?

  • Select your DOCX document for signing.
  • For signing your DOCX document first select sign type (Digital, Text, Barcode, Image, Stamp, QR-code).
  • Enter signature value or select image signature if sign type is Image or Digital.
  • Select location and size signature or signatures.
  • Сlick 'Sign document and download result' button.
  • Get your signed document from browser downloads.

Powered By

 GroupDocs.Signature for .NET API

Flexible document eSign .NET library & API.
Secure you solutions with powerful document eSign features!

More Platforms

 GroupDocs.Signature for Java

Java version of GroupDocs.Signature library & API.
Best choiсe for document signing in Java!

 GroupDocs.Signature Cloud

Easy to use cross-platform Cloud solution.
eSign documents from popular programming languages with our Cloud API!

Open-Source UI/UX Solutions

 GroupDocs.Signature for .NET and Java

Integrate document eSign features in your apps using our out-of-the-box open-source front-end solutions based on Angular and GroupDocs.Signature for .NET/Java.
UI/UX solutions can be run as standalone application or can be integrated in any .NET/Java application, download and build your eSign solution within few clicks!

 GroupDocs.Total for .NET and Java

GroupDocs.Total is an open-source UI/UX solution where all GroupDocs products are working together as one.
GroupDocs.Total provides multiple high quality features against over 120 document formats, such as conversion, signature, parser and much more!

Other Signature file formats.

You can also sign other file formats. Please see the list below.

BMP Signature (Bitmap Image File)
CDR Signature (CorelDRAW Image File)
CMX Signature (CorelDRAW Metafile Exchange Image File)
CSV Signature (Comma Separated Values File)
DOC Signature (Microsoft Word Document)
DOCM Signature (Word Open XML Macro-Enabled Document)
DOT Signature (Word Document Template)
DOTM Signature (Word Open XML Macro-Enabled Document Template)
DOTX Signature (Word Open XML Document Template)
GIF Signature (Graphical Interchange Format File)
JPEG Signature (JPEG Image)
JPG Signature (JPEG Image)
ODP Signature (OpenDocument Presentation)
ODS Signature (OpenDocument Spreadsheet)
ODT Signature (OpenDocument Text Document)
OTP Signature (OpenDocument Presentation Template)
OTS Signature (OpenDocument Spreadsheet Template)
OTT Signature (OpenDocument Document Template)
PDF Signature (Portable Document Format File)
PNG Signature (Portable Network Graphic)
POTM Signature (PowerPoint Open XML Macro-Enabled Presentation Template)
POTX Signature (PowerPoint Open XML Presentation Template)
PPS Signature (PowerPoint Slide Show)
PPSM Signature (PowerPoint Open XML Macro-Enabled Slide)
PPSX Signature (PowerPoint Open XML Slide Show)
PPT Signature (PowerPoint Presentation)
PPTM Signature (PowerPoint Open XML Macro-Enabled Presentation)
PPTX Signature (PowerPoint Open XML Presentation)
RTF Signature (Rich Text Format File)
SVG Signature (Comma Separated Values File)
TIF Signature (Tagged Image File)
TIFF Signature (Tagged Image File Format)
WEBP Signature (WebP Image)
WMF Signature (Windows Metafile)
XLS Signature (Excel Spreadsheet)
XLSB Signature (Excel Binary Spreadsheet)
XLSM Signature (Excel Open XML Macro-Enabled Spreadsheet)
XLSX Signature (Microsoft Excel Open XML Spreadsheet)
XLTM Signature (Microsoft Excel Macro-Enabled Template)
XLTX Signature (Excel Open XML Spreadsheet Template)