SlimeCodec

Commutator-norm driven video compression — block-level bit allocation via NormMAP

Japanese / 日本語

Converter Download

v0.2.0 — Windows x64

GUI app + CLI included. Up to 48% bitrate reduction at the same CRF via NormMAP ROI QP control.
Extract and run — no installation required.

61 MB (zip) / GUI + CLI / FFmpeg 7.1 bundled / H.264 & AV1

slimecodec-gui.exe (GUI) slimecodec-convert.exe ... (CLI) DOWNLOAD .zip

v0.2.0 — Linux x64

Single static binary with FFmpeg + x264 built in.
No dependencies — runs on any x86_64 Linux.

12 MB / CLI only / statically linked / H.264 & AV1

tar xzf slimecodec-convert-linux-x64.tar.gz ./slimecodec-convert input.mp4 -o output.mp4 DOWNLOAD .tar.gz
NormMAP Browser Demo (WASM)

NormMAP Encoder

Generate a .normmap file from any video (.mp4/.mkv/.webm).
3 compression modes: bitmask+deflate / uint8-log / float16 raw.

WASM ENCODER

NormMAP Decoder

Play video + .normmap side-by-side comparison.
Real-time block-level skip on 2-core CPU, up to 4K. No GPU needed.

WASM DECODER
Browser demos run entirely in WebAssembly. No data is uploaded to the server.
Converter runs on Windows (GUI + CLI, DLLs bundled) and Linux (statically linked CLI). No installation required.
See README.txt inside each download for usage and technical details.

Copyright© 2026 Javatel Inc. Inventor: Hiroshi Sasaki
https://javatel.co.jp
https://slimetree.ai
https://docokame.com