Know your reads before you trust them.

Drop FASTQ or FASTA files (plain or .gz) to get quality plots, flow-cell maps, adapter and duplication checks, a trim advisor and side-by-side comparison. Everything stays in your browser.

.fastq.fq.fastq.gz.fasta.fa.qualityscale

12 core checksquality, tiles, GC, adapters, duplicates, k-mers and more

Visual firstheatmaps, flow-cell map, trim guides you can drag

Compare runspass/fail matrix and overlays for many samples