gif → apng assembler
Resize animated GIFs.
Ship APNGs that weigh less.
Batch convert with apngasm-style assembly: inter-frame subframes, dirty transparency, palette detection and multi-pass compression. Every frame stays on your device.
no upload·1 files / batch·8.00 MB each
Drop GIFs here
or click to browse your files
1 slots · 8.00 MB each
Advanced optimisation is locked
7-zip and Zopfli passes, palette controls and bigger batches.
Settings
FreeResize
Frames
frames
Evenly resamples the animation — 90 frames down to 15.
Timing
Loops
0 = forever
0 / 5 conversions this month
Free plan: 1 files, 8.00 MB each. Sign in for 3 files per batch. Unlock advanced compression