This tool will assemble individual image files into an animated PNG file. It gives you options to change frame order using drag and drop, set frame disposal (whether or not to keep the previous frame in the background), set loop count, or skip the first frame.

GIF to APNG converter. Easy to use online tool for converting GIFs to animated PNG (APNG) format, that work similarly to animated GIF files. Upload GIF file or paste URL...

Animated Portable Network Graphics (APNG) is a file format which extends the Portable Network Graphics (PNG) specification to permit animated images that work similarly to animated GIF files, while supporting 24 or 48-bit images and full alpha transparency not available for GIFs. It also retains backward compatibility with non-animated PNG files.

How to Convert GIF to APNG? Click the “Choose Files” button to select your GIF files. Click the “Convert to APNG” button to start the conversion. Simply upload your GIF files and click the …

Convert GIF images to APNG (Animated PNG) format, edit and optimize images online and free.

APNG 规范引入了三个新大块，分别是：acTL（动画控制块）、fcTL（帧控制块）、fdAT（帧数据块），下图是三个独立的 PNG 文件组成 APNG 的示意图。 从图中可以发现第一帧与后面两帧不同，那是因为第一帧 APNG 文件存储的为一个正常的 PNG 数据块，对于不支持 APNG 的浏览器或软件，只会显示 APNG 文件的第一帧，忽略后面附加的动画块，这也是为什么 APNG 能向下兼容 PNG 的原因。 APNG 会通过算法计算帧之间的差异，只存储帧之前的差异，而不是存储全帧， …

Online Video to Animated PNG (APNG) converter. Upload video file and select the part you want to convert to APNG or a sequence of PNG images. MP4 to APNG, MOV to APNG, etc...

Transforms animated images from animated GIF to APNG and back. The converter allows to edit animated image too.

Input PNG files. Choose some files... custom frame speed . 0.5. APNG maker by poccariswet. source is ...

APNG Assembler 是一款能將PNG圖片製作成動畫的免費軟體，跟 GIF動圖 的差別在哪？ APNG (Animated PNG)支援更多色彩，能做出畫質更高且更真實的彩色畫面，也是 製作LINE動態貼圖 所需要用到的格式，不過比較可惜的是目前還有許多社群軟體和裝置並不支援APNG動畫。 以下為簡易使用教學＆Windows、Mac載點。 前往下載APNG Assembler，依序命名PNG圖檔 (01.png,02.png..)，並拖曳到編輯區塊內。 Playback Setting，Loops設定要重複播放動畫的次 …