Free Online Document Signature

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

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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
OpenDocument and Other Formats
  • Portable: PDF
  • OpenOffice: ODT, ODC, ODP
  • Images: PNG, JPEG, BMP, TIFF

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 documents with electronic signatures fast and easy
  • eSign from anywhere - it works on all platforms including Windows, MacOS, Android and iOS
  • Generate Barcode or generate QR online for free.
  • All files are processed on our servers so no additional plugins or software installation is required
  • Powerful set of document eSign types: Digital, QR-code, Barcode, Form Field, Text, Image, Stamp, Metadata and others
  • All files are processed using GroupDocs.Signature document eSign API
How to

 How to sign Word document using GroupDocs.Signature App?

  • Select your Word document for signing.
  • For signing your Word 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!