This repository contains some tools for processing FASTA and FASTQ files. They are implemented using the SeqAn library.

The current status is experimental.

Conversion from FASTQ to FASTA and between different quality types of FASTQ files.

Indexing of FASTA file and fast indexed access to FASTA files.

This is the equivalent to samtools faidx.

Slicing and dicing of FASTA and FASTQ files: Extract certain sequences by index or name prefix and infixes thereof). Also allows the conversion from FASTQ to FASTA, padding of FASTA to FASTQ with dummy qualities.