# File Formats This document the formats and examples of all the input and output files used in MACS3. ```{toctree} :maxdepth: 2 callpeakxls.md SAMBAMBAMPE.md BED.md BEDPE.md FRAG.md bedGraph.md narrowPeak.md broadPeak.md gappedPeak.md vcf.md hmmratacModel.md