Signing documents on Android is convenient because you can do it anywhere, no computer or printer needed.
In this article, we will present you with the easiest way to add a digital signature on Android, discuss the benefits of this method, and explain how to solve common issues that may arise during the process. We’ll show you how to sign documents on Android using PDF.net, a secure online tool that supports PDFs, Word files, images, and more.
How to Sign Documents on Android with PDF.net
To sign documents on Android with PDF.net, you need to visit our website, upload your file, create and position a signature, and download the new document version. It’s a quick and online method of signing PDFs without printing on Android, and it is also available in other text and image formats.
Let’s learn more about the signing process:
#1. Open the Website and Upload Your Document
Go to the PDF.net homepage, click the drop-down menu on the top-right, and choose the signing tool. Tap the Choose PDF to sign and select the document from your storage. Our software also supports formats such as DOC, DOCX, JPG, and PNG.
#2. Create and Place Your Signature
You can type, handwrite, or upload your signature, as well as adjust its size, style (available for typed signatures), and color using the toolbar. These options automatically appear on the screen once you add a signature.
Afterwards, tap the Place in PDF button and tap the signature to select it. You can then move the signature anywhere on your document to position it.
#3. Download Your File
Once you’re satisfied with your signature and its position, you can save your file by tapping the Download button in the top-right corner. The download process will start automatically after this and last for several seconds.
Why You Should Sign Documents on Android
You should sign documents on Android because this process is convenient and accessible. Also, signing documents electronically on Android means fewer physical copies and paperwork.
Firstly, you can sign documents from anywhere; all you need is this type of device and a reliable signing tool. Moreover, the process is not complicated, as you can type your name or handwrite your signature with your finger or using a stylus, as well as add a ready-made signature from your storage.
In addition, adding signatures electronically saves paper, as you can have the same types of physical documents and signatures in a digital form. This is both eco-friendly and suitable for long-distance collaboration.
Lastly, signing documents on mobile or tablet devices is as legitimate as adding a traditional or wet signature. Even though they are not identical to traditional ones, electronic signatures can be legal and equally enforceable if created according to specific standards (consent, identity verification, etc.).
3 Tips For Creating Secure Digital Signatures
Creating secure digital signatures requires paying special attention to the software and network type you use, as well as to safety standards that ensure the signature's protection and validity.
Here are the top three tips on adding digital signatures to your PDFs and other files securely:
#1. Choose Reliable Apps
Choosing reliable electronic signature apps for Android is one of the most important aspects of having secure signatures. This is because not all signing tools allow you to meet all the legal signature criteria.
Specifically, what you should be looking for are online mobile tools or apps that create an e-signature while ensuring the signer’s intent, identity, and consent at the same time.
Plus, you should also use high-end apps for digital signatures, featuring cryptography elements such as audit trails, mathematical algorithms, hash functions, and timestamps. Even though electronic and digital signatures differ in some respects, both can be legitimate when made with adequate apps or tools.
#2. Avoid Public Wi-Fi Networks
Public Wi-Fi networks are a common threat to users’ devices and data, as they are not well protected. Obviously, you should avoid such a network type when creating electronic signatures since you risk getting malware, data theft, or your signing attempt resulting in an error.
To protect your device, you must use a private internet connection or a virtual private network (VPN). Also, your internet connection should be stable and have a decent upload and download speed.
#3. Enable Two-Factor Authentication
Allowing two-factor authentication is a good layer of protection, regardless of whether you have an online or a mobile app account. This safety protocol implies confirming your login process by receiving an SMS or email code and typing it into the login field.
This way, even if someone knows your sign-in password, they cannot access your account without verification, meaning that your account and documents are secure.
Troubleshooting Common Issues When Signing PDFs on Android
Signing documents on Android may not always be smooth, as there may appear app, file compatibility, and signature creation problems. Let’s examine the common ones and how to resolve them:
File Compatibility
Your electronic files can take various formats, some of which the signer tools may not support. To prevent this, you can convert your file to a widely used format (e.g., Word, PDF, JPG) and use designated software (e.g., Android PDF signing apps) to add a signature.
Even more, if you already have a file with a supported signature format, but prefer a different one, you can also transform your document to a format that suits you better. For instance, if your preferred format is PDF, you can convert Word to this type and sign PDFs digitally afterwards.
App Crashes
Receiving the error message saying that the app has stopped working will interrupt your signing process. There are many reasons why this can happen, but you can try the most common ways to resolve it, including:
- Restarting your device and trying again
- Updating or reinstalling your app
- Clearing the cache, force-stopping the app, and starting it again
- Using another app verified on Google Play
Another, not-so-common reason for app crashes can be using oversized files. If the app cannot load your file, it may completely shut down, or your device may automatically turn off the Android process. To avoid this, you can compress your PDF files and try again.
Signature Not Appearing
If you cannot see your signature after signing documents on Android, you should return to the editing process and see if you did everything correctly. This is because you may forget to save the signature or accidentally tap the undo button before downloading your file.
Also, some online signature tools and apps allow you to add a signature but not save it unless you have a premium account. Additionally, the same signature scenario can also happen if you use low-quality signing software.
Finally, you may add an invisible signature, thinking that it’s a standard one, but you may not see it on your file; you can only check its presence via metadata. In such cases, you can remove it and use a visible one instead, or keep it after ensuring that it is there.
Sign Documents on Android Seamlessly with PDF.net
You can add legitimate and permanent signatures to your PDF, Word, and image-based documents easily on PDF.net. No matter which Android phone or tablet you use, you can access our online PDF editor and use simple but highly secure tools to sign your files with zero hassle.
In addition to the signing tool, you can modify your documents further before and after adding signatures. For instance, if you receive a notification that your Word, image, or PDF file size limit is surpassed after signing the document, you can use the compression software to resize the document.
Also, you can visit our learning base, discover numerous other handy tools, and get valuable information that can simplify many PDF editing-related processes.
How to Sign Documents on Android FAQ
#1. How to make a signature in Android?
To make a signature in Android, you can use an online editor such as PDF.net. All you need to do is upload your file, select the signer tool, create your signature, and place it on your document, after which you can download it.
#2. Is it safe to sign PDFs on my phone?
Yes, it is safe to sign PDFs on your phone, but only if you use secure software. For instance, PDF.net provides secure and legitimate signatures with equal legal force as traditional ones.
#3. What file formats can I sign using PDF.net?
You can sign PDF, Word, JPG, and PNG file formats using PDF.net. Additionally, if you have a file in a specific format but want to change it, you can use other tools we offer to convert it to your preferred format.