Common questions

Is PNG supported by all browsers?


Is PNG supported by all browsers?

PNG is widely supported, with all major browsers offering full support for its features.

What is an 8 bit PNG?

png. PNG 8. PNG 8 is the 8 bit version of the PNG format. Since each color for a pixel is represented with a string of 8 bits, PNG 8 images can display 256 colors only. In some cases, images can be stored with a lesser number of bits such as 2-bit and 4-bit, as well.

Can you use a PNG as a favicon?

A favicon is a graphic image (icon) associated with a particular Web page and/or Web site. However, the format for the image you have chosen must be 16×16 pixels or 32×32 pixels, using either 8-bit or 24-bit colors. The format of the image must be one of PNG (a W3C standard), GIF, or ICO.

How can you tell if a PNG is 8 or 24?

If the bitdepth is 8 and the colortype is 3 you have a PNG8, and if the bitdepth is 8 and colortype is 2 you have a PNG24. Open it in Photoshop and check what’s written on the top bar. If it says “index”, then it has been saved as 8-bit PNG, if it says “RGB/8” then your PNG is a 32-bit one.

Does PNG support 24 bit?

The PNG‑24 format supports 24‑bit color. The PNG‑24 format uses the same lossless compression method as the PNG‑8 format. For that reason, PNG‑24 files are usually larger than JPEG files of the same image.

What is the difference between PNG 24 and PNG 8?

Mostly, the numbers attached to the PNG term refer to the bit level supported by computers. Therefore, PNG 8 supports 8-bit colors while PNG 24 supports 24-bit colors. As a result, PNG 8 is best utilized in small graphics that do not require much color detail, such as computer icons and simple graphic images. …

How do I change a transparent background to a PNG?

You can create a transparent area in most pictures.

  1. Select the picture that you want to create transparent areas in.
  2. Click Picture Tools > Recolor > Set Transparent Color.
  3. In the picture, click the color you want to make transparent. Notes:
  4. Select the picture.
  5. Press CTRL+T.

How do I remove white background from favicon?

You can generally remove the background in Power Point by choosing the image, going to the FORMAT tab, and then choosing “Remove Background”.

Is there a browser that supports png-24?

Browser support is good enough that you can use PNG-24. IE6 even supports PNG-24. If you’re using the images for sliders, though, you’ll probably want transparency and PNG-32 is supported by every modern browser as well.

Can a PNG file be saved on the web?

Like the GIF format, PNG‑8 supports transparency and efficiently compresses areas of solid color while preserving sharp detail; however, not all web browsers can display PNG‑8 files. Open an image and choose File > Save For Web. Choose GIF or PNG‑8 from the optimization format menu.

Can a transparent PNG file run in IE6?

Old browsers like IE6 (which is now deprecated) don’t support transparent PNG files, so it really depends on which browsers you plan to support. In general, PNG files are fine and will run on all major browsers.

Can a PNG image be used in Firefox?

Animated.gif images are supported on almost all devices, While animated.png (.apng) images are supported on most pc web browsers. If you would like to see how your website would render in another web browser (e.g. IPhone, PSP, android, etc.), you can use User Agent Switcher for Firefox (I don’t know if it works with 4.0).