PDF Shaper


PDF Shaper Alternatives for Android

#1 Smallpdf Protect PDF


Smallpdf Protect PDF is an online tool for encrypting a PDF file. The tool will come in handy if you want to secure your document with a password and protect your sensitive document. The tool operates on the cloud, so no need for installation. Just drag and drop your PDF file, enter the password, click encrypt, and download the file to your storage. No maximum file size limit is there.

The file upload is done with a secure SSL connection. No files are kept in its server and are deleted after one hour of uploading. It suggests you a strong password with a suitable character length that is hard to crack. All in all, this easy-to-use tool is a trusted option to encrypt PDF files.