cram-viewer

CRAM alignment summary viewer with container metadata, reference information, and file structure display

VERSION 1.1.0
AUTHOR khyeonm
EXTENSIONS .cram

cram-viewer

CRAM alignment summary viewer with container metadata, reference information, and file structure display.

Features

  • CRAM file definition header parsing (magic, version, file ID)
  • Container header metadata display (length, reference info, record count)
  • File version detection (CRAM 2.x / 3.x)
  • Container listing with position and size information
  • Reference-based compression info display
  • Note: Full record decoding requires a reference genome; this viewer shows file structure and metadata

Supported Extensions

  • .cram

Installation

Install from the Plugins tab in the AutoPipe desktop app.

v1.1.0 current
2026-03-05
v1.0.0
2026-03-05