: Professional design tools like Photoshop can be used to extract specific elements or layers from a flattened PNG file by cropping and removing backgrounds. Data Extraction from Charts

Many PNG files, especially those generated by AI or professional cameras, contain hidden information (EXIF or custom metadata).

: For OCR, ensure the PNG is at least 300 DPI for the best accuracy.

: Platforms like Google Drive allow you to right-click an uploaded PNG and "Open with Google Docs" to automatically convert the image to text.

For PNG files that are charts or bar graphs, "reverse-engineering" the visual data into numbers is possible.