The file size of a JPEG is typically smaller than that of a PNG.
PNG is generally better for preserving high-quality images while minimizing file size compared to TIFF.
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.
new mac computers use PNG to create their screen shot files - they have very small file sizes. new mac computers use PNG to create their screen shot files - they have very small file sizes. PNG is usually used for images with transparent pixels because PNG accepts transparent areas on image and jpeg doesnt. PNG is larger in size then jpeg but give better quality because doesnt compress file as much as jpeg on save.
PNG and TIFF are both image file formats, but they have some key differences. PNG files are typically smaller in size and are better for web use because they support transparency and compression. TIFF files, on the other hand, are larger in size and are better for high-quality printing because they support higher color depths and resolutions.
The .png format used on the internet reduces maximum color capacity, but does reduce blur and distortion in the image a bit. It also makes the image quite a bit easier for editing.
BMP or PNG of size smaller than 240X320.
PNG is generally considered a higher quality format compared to JPEG because it supports lossless compression, which means it retains more image detail and quality. However, PNG files tend to be larger in size compared to JPEG files.
PNG is an image file format, such as JPEG or BMP. One of the differences between PNG and JPEG, is that PNG supports transparency.
TIFF and PNG are both image file formats, but they have some key differences. TIFF files are typically larger in size and support higher quality images, making them ideal for printing and professional use. PNG files, on the other hand, are smaller in size and support transparency, making them great for web graphics and images with sharp edges.
maximum size is 512 bytes without header
The maximum photo size allowed on 500px is 20MB.