Format
bigWig
Indexed binary coverage track for genome browsers and deepTools; built from bedGraph plus a chromosome-sizes file for the right build.
Extensions: .bw, .bigwig · Coordinates: 0-based-half-open · Specification
From bigWig
No conversions from this format yet.
To bigWig
- How to Convert bedGraph to bigWig (and What Changes Between Builds)
The conversion tool never introduces a coordinate bug, the chrom.sizes file you feed it is where builds and chromosome naming quietly go wrong.