Pdf editor sign8/31/2023 ![]() What is an electronic signature?Īn electronic signature is any digital mark that is included in a document. And understanding what separates the two is essential for determining which one is appropriate for a particular document. While there are a few similarities, they’re more different than they are alike. ![]() People often confuse digital signatures with electronic signatures. ![]() Do you need a digital signature or an electronic signature? We’ll cover definitions, explain technical infrastructure, and give you a step-by-step guide for securely approving those crucial documents. In this post, you’ll learn everything you need to know. Important business documents like contracts, proposals, invoices, and others are most commonly shared as PDFs. In other situations, they’re essential for guaranteeing non-repudiation and eliminating the possibility of tampering. Some countries, like the United States, require digital signatures in certain circumstances. Follow the instructions detailed here to create a stamp from the image.Digital signatures are the most secure document approval option available to companies. *.png is the only image format that PDF-XChange Viewer supports for transparent stamps).ġ0. Name the file and save it in *.png format. Click File in the Menu Toolbar and then click Export. Click Color in the Menu Toolbar and select Brightness/Contrast to adjust the brightness of images as desired.ĩ. The white background should now be removed and a checked pattern should be shown in the transparent sections of your image.Ĩ. Click Colors in the Menu Toolbar and select Color to Alpha. (If this is not possible then continue with the remaining steps - the image may already have an alpha channel).Ħ. Click Layer in the Menu Toolbar and select Add Alpha Channel. Click Image in the Menu Toolbar and set the Mode to RGB.ĥ. Use the Rectangle Selection tool to select the image. Right-click content and then click Flatten in order to flatten it.įollow the steps below to create and save customized stamps:ġ. Follow the instructions detailed here to create a suitable image.ģ. Please note that content must be flattened before it can be used as a stamp. PDF files that contain transparent images/objects without backgrounds (such as scanned signatures) can also be used to create transparent stamps - empty space on the page will be ignored.Microsoft Paint does not handle *.png transparency well, but most modern graphics programs do. The formats *.gif and *.png support transparency but *.jpg and *.pdf do not. If a transparent background is desired for stamps then a suitable image format must be used.(Vector-based images do not experience this issue). Therefore it is advisable to create stamps from pre-sized images. Images are usually in raster format and will pixellate if zoomed to a high degree. Please note the following before creating stamps in PDF-XChange Viewer: The signature will then be available in the Signatures and Initials pane, and you can click it in the pane to add it to documents: Name the signature and password protect it as desired, then click OK.Ħ. ![]() Click OK. The Edit Signature/Initials Information dialog box will open:ĥ. Select the image that you want to use on your local machine:Ĥ. The Add Signature from File dialog box will open.ģ. Click the Add dropdown menu, then click Import from File: The Manage Signatures and Initials dialog box will open.Ģ. Click the Protect tab, then click Manage: Follow the steps below to create physical (non-digital) signatures in PDF-XChange Editor:ġ.
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