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File format

FASTQ to FASTA TXT to FASTA PDB to FASTA PDB to SDF PDB to MOL2 PDB to CIF GenBank to FASTA SDF to PDB

DNA sequence

DNA to protein Reverse complement Random DNA generator

Protein sequence

Protein parameters Protein molecular weight Amino acid composition Extinction coefficients (verify)Aliphatic index (verify)Instability index Protein pI (fix)GRAVY index (verify)Protein to DNA Random protein generator Three-to-one converter One-to-three converter

GenBank to FASTA converter

Convert GenBank sequence files to FASTA format with options to extract CDS, translate proteins, and customize output. Upload a GenBank file or paste the sequence data below.

Input (GenBank format)

GenBank

Click to upload or drag and drop

GenBank file (.gb, .gbk, .genbank, .gbff)

Max size: 10MB

Advanced conversion options

Sequence type detection

Auto-detectNucleotideProtein

FASTA header format

Simple (accession only)Detailed (with organism and definition)NCBI format

CDS (Coding Sequence) options

Extract CDS sequences separatelyTranslate CDS to protein sequences

Feature extraction options

Extract feature sequencesInclude partial features

Formatting options

Line length:

Output (FASTA format)

FASTA

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