Not quite sure what you mean... If an image contains text, you can use an OCR program to convert it into text you can manipulate.
Yes, a PNG file can be printed.
To edit PNG metadata using a PNG metadata editor, you can open the PNG file in the editor and look for options to modify or add metadata fields such as title, author, description, and keywords. Make the desired changes and save the file to apply the new metadata.
Paint. Seriously. Open it in paint and save as png.
The file size of a JPEG is typically smaller than that of a PNG.
The preview problem is due to the browser/file explorer not having the code to make thumbnails from the .png. The "any other program" problem sounds weird- if you cannot open the .png in MS Paint, IrfanView, GIMP or anything else then the .pngs are corrupt.
yes. gif can as well. the program that you are using has to support transparency, however. Paint can save images as a png file, but you cannot make anything transparent with Paint. Both GIMP and Photoshop will allow you to make a file with transparency, and there are a number of formats that support it (including png).
Yes, you can print a PNG file. Just open the file on your computer and select the print option to send it to your printer.
PNG is an image file format, such as JPEG or BMP. One of the differences between PNG and JPEG, is that PNG supports transparency.
Already saved file i.e, .PNG. Open the Photoshop Application , then go to file menu, and select the OPen, where u already saved file is .PNG select it click ok. it will in photoshop file .PNG the again go to file menu then click save as option the name it and format it as .GIF and click it save button.
Load the image into an image program such as GIMP and select parts and save them into separate files.
For high-quality printing purposes, the recommended file format is PNG.
Its not Photoshop PNG but rather PNG-8 file format. Use it to save files with limited color palette (max 256) to have file with smaller size for Web which can contain and transparent areas in image.