fastq-viewer

FASTQ read viewer with per-base quality score heatmap, Q-score distribution, and read length statistics.

Features

• Parses 4-line FASTQ records (header, sequence, +, quality)
• Per-base quality score heatmap (red to green color scale)
• Colored nucleotide display (A=green, T=red, G=gold, C=blue)
• Q20 and Q30 percentage calculation
• Read length distribution summary (min, max, avg)
• Mean quality score per read
• Text search across read headers
• Expandable read details with base-by-base quality
• Pagination for large files (50 reads per page)

Supported Extensions

• .fastq
• .fq

Installation

Install from the Plugins tab in the AutoPipe desktop app.