Animation guide

APNG vs GIF: which animated format wins?

Updated 5 min read OptimizePNG team

GIF has been the web's animation format since the 1980s.

APNG - animated PNG - does the same job with far better image quality.

So why is GIF still everywhere? It comes down to where the animation will play.

The quick answer

  • On your own website - APNG (or animated WebP) looks better and is often smaller.
  • In chats, email, social media and docs - GIF, because it animates almost everywhere.
  • Anything longer than a few seconds - a short MP4 or WebM video.

APNG vs GIF side by side

FeatureAPNGGIF
ColorsMillions (24-bit)256 per frame
TransparencySmooth alpha, soft edgesOn or off only (jagged edges)
CompressionLossless (PNG)Lossless (LZW), but limited palette
Typical file sizeOften smaller for the same contentOften larger
Web browsersAll current browsersAll browsers
Chats, email, social appsOften shows a still imageAnimates almost everywhere
Fallback when unsupportedFirst frame as a normal PNG-

Where GIF still wins

GIF's superpower is support. Messaging apps, email clients, forums, presentation software and most social platforms play GIFs without a second thought.

Its weaknesses show on detailed or colorful frames: the 256-color limit causes banding and dithering noise, and transparent edges look jagged. Keep GIFs small and simple, and optimize them - our sister site OptimizeGIF shrinks them without losing frames.

Where APNG wins

APNG stores each frame as full-color PNG data with real alpha transparency. Animated logos, UI demos, stickers and loading animations look crisp, with smooth edges on any background.

Every current browser plays it, and older software simply shows the first frame as an ordinary PNG. That makes it a safe upgrade for animations on your own pages.

What about animated WebP and video?

Animated WebP supports full color and alpha like APNG, usually in fewer bytes, and plays in all modern browsers. Support outside browsers is similar to APNG - patchy.

For anything longer than a few seconds, use video. An MP4 or WebM clip is typically many times smaller than the same animation as an image, and a muted, looping, autoplaying video behaves just like a GIF on a web page.

Which one should you use?

SituationBest choice
Reaction or meme for a chatGIF
Animated logo or icon on your websiteAPNG or animated WebP
Sticker or overlay with soft transparent edgesAPNG
Product demo or screen recordingMP4 / WebM video
Email newsletterGIF (keep it small)

Working with still PNGs? Our PNG optimizer and transparency guide cover the rest.

Frequently Asked Questions

In image quality, yes: APNG supports millions of colors and smooth alpha transparency, while GIF is limited to 256 colors per frame and on-or-off transparency. GIF still wins on compatibility outside web browsers.

Yes. All current versions of Chrome, Edge, Firefox and Safari play APNG. Programs that do not understand the animation simply show the first frame as a normal PNG.

Many chat apps, social networks, email clients and image viewers treat an APNG as a regular PNG and only show the first frame. Use GIF, or a short video, for those places.

Video. An MP4 or WebM clip is usually many times smaller than the same animation as GIF or APNG. Keep GIF and APNG for short, small loops.