Chromatogram File Utils

A toolkit for Sanger sequencing data: visualize chromatograms, call and report mutations, trim and rescale traces, and more.

Get Started View on GitHub

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This documentation is for the latest development version of cfutils. For stable releases, see the GitHub Releases.

cfutils is a Python toolkit and CLI for Sanger sequencing data analysis. It supports:

• Chromatogram visualization
• Mutation calling and reporting
• CLI and Python API
• Export to PDF/TSV
• Easy integration with bioinformatics workflows

Quick links

• Installation
• CLI Usage
• API Reference

cfutils is open source and welcomes contributions! See the GitHub repo for details.

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About the project

cfutils is © 2019-2025 by Chang Ye.

License

cfutils is distributed under the MIT license.