Load genomic coordinates from:

Presets (recommended)
Choose from a list of commonly used genomes
CSV or TSV file
Import file with chromosome names and sizes
FASTA index
Import chromosome names and sizes from an FAI file

Add data to visualize

Import comma- or tab-separated data, with headers:

  • icon for global settings Global
  • 📁
  • icon for ticks ticks
  • 📁
  • icon for labels labels

chromosome labels

labels Track Settings
show text
hide chr prefix
text size

text color



fill color




To change chromosome colors, go to "Global" in the tracks list.

outline color




To change chromosome colors, go to "Global" in the tracks list.

text rotation
General Track Settings
track height
gap above track

background color



sector color




sector opacity
outline width

outline color




Data mapper

No data associated with the selected labels track.

Clicking on a data track will show the data mapper here.