Overview
Encodes a clip to MP4, WebM, AV1, animated WebP, and GIF at once, then scores each variant's quality against the source so you can ship the smallest file without guessing. Runs locally — no uploads, no accounts.
Status
Beta
Category
Motion Graphics
Shipped
2026
Domain
encoder.nxyz.art
Highlights
What makes it good.
01
Encodes 5 formats in parallel and scores quality with SSIM, not guesswork
02
Trims loops with a live preview before export
03
Fully local — no uploads, no accounts, alpha channel preserved
Live
See it running.
Load a live, interactive preview of LoopSmith right here. Some sites block embedding — if it stays blank, use “Open” above.
