Changing PNGs to PDFs is the method of fixing a raster (bitmap) picture format to a vector (path-based) doc format. PDFs are recognized for his or her cross-platform compatibility and assist for embedding fonts, hyperlinks, and different interactive parts.
This conversion is efficacious for preserving picture high quality, particularly when resizing or printing. It permits for lossless compression, retaining the unique picture’s sharpness and element. A notable historic growth was the introduction of Adobe Acrobat in 1993, which popularized PDFs and established them as a extensively adopted doc format.