Sign Doc is the best application to create signatures for PDF, Word DOCX, Excel XLSX, PowerPoint PPT, and many other document types.

Sign Doc is a simple and user-friendly application to create digital signatures. Simply choose the document to be signed, add your signature, and save the document. You can add multiple signatures to a single document. You can be able to scan your file with the auto-crop feature. You can even generate high, medium, and low-resolution images with this app.

Sign Doc has a simple and intuitive interface that makes the signing process simple and fast.