APNG 製作器
將多張 PNG 幀合成動態 PNG(APNG)— 無損且具完整 alpha 通道。
100% client-side · ffmpeg.wasm · no upload
Pick 2 or more PNG frames to begin.
⬇ Download APNGHow to make an APNG
- Pick your PNG frames in playback order.
- Set the frame delay — 100 ms ≈ 10 fps; 40 ms ≈ 25 fps.
- Set the loop count.
- Press Build APNG, wait, download.
Common use cases
- UI demos where you need crisp transparency.
- Icon animations for app stores.
- Lossless screen recordings of vector content.
Related: APNG to GIF · Animated WebP Maker · GIF Maker · All animation tools
常見問題
- Why is my APNG large?
- APNG is lossless. For photographic content, animated WebP or MP4 is dramatically smaller.
- Can I mix different sized frames?
- No — all frames should match the dimensions of the first frame. Resize them first using our resize tool.
Last updated: By jarvisbox