C# .NET Core, Java, Python, PHP, Node.js, Python, JavaScript, C++, Android, Swift, Go, Ruby, Dart, Perl APIs to create and convert PDF, Word, Excel, PowerPoint, email, JPG, image, ZIP, and other formats on Windows, Linux, macOS & Android....\"html to pptx\" 1 \"image to text converter\" 1 \"insert watermark...PDF 1 add text annotation to PDF in java 1 Add Text Footer in...