PNG files are generally more secure than PDF files. Texts in PDF files can be easily extracted, but as PNG files are encoded in an image format, it is not as easy to copy data from.
Advantages and Disadvantages of PNG
PNG files will benefit images, as it is optimized for various media such as logos, texts, and tables. When saving the same file as PNG and JPG, you will easily discover that the PNG file has a higher quality than the JPG file.
The advantage of using PNG file is that it utilizes the LZW compression, which means that no matter how many times a PNG file is edited and saved, it still retains its original quality. This is directly in contrast against JPG files, which will degrade in quality every single time it is modified and saved.
Despite all the advantages that PNG files have over other files, such as PDF and JPG, PNG users usually face a situation when they need to convert PNG files to other formats. In choosing a PNG converter, you must make sure that the software you utilize can convert PNG to PDF without losing quality.
There are various methods that you can choose when converting PDF files, which is listed below:
There are many free tools online, which can convert your PNG files into PDF such as:
A simple PDF converter, but can only download up to 3 times.
Can also convert various other media types, such as DOC, DOCX, JPG, TXT, etc.
Free (and paid) Software Converters
A simple PNG to PDF and vice versa converter.
Can convert PNG to PDF without losing quality, also support a lot of file types.