JPEG 2000 (J2K) Viewer local decode (WASM)

Drag & drop .j2k / .jp2 / .j2c / .jpc (and many raw codestreams). Decodes locally using OpenJPEG (WebAssembly) and renders to canvas.

Ready.

No image loaded.

Drop your JPEG 2000 file

.jp2 · .j2k · .j2c · .jpc