About Header Converter

The main goal of F2J is to popularize the usage of JSON-encoded headers in FASTA-files. While that type of headers is fully compatible with FASTA-format, they can be easily parsed by services involved in FASTA-sequnce analysis. It can give additional structured information in key-value style than cannot be extracted from the sequence itself, such as location on chromosome, expression level etc, therefore allow users to create and analyse custom subsets based on that options.
This service provides an universal converter, that can be used to convert initial non-structured FASTA-headers either into JSON or to another user-defined format.