APNG to WebP Converter

Convert APNG images to WebP in a browser-only batch. Files and results are never uploaded.

Common output settings

Advanced settings

Use lossless encoding when supported

The batch workspace is ready. Image encoding becomes available after the verified browser engine is loaded.

APNG decode → normalized image frames → WebP encode

APNG input is read as PNG-compatible frames with frame delays, looping, and full alpha.

WebP output supports compact lossy or lossless images, alpha, and compatible animation frames.