Upload your .gb or .gbff file and download a valid GFF3 output. No login, no coding—just reliable GenBank to GFF3 conversion for genome analysis.

Calculate the molecular weight of proteins instantly using our Protein Molecular Weight Calculator. Enter an amino acid sequence and get precise MW results. Perfect for biochemists, researchers, and ...

Convert between chemical file formats with our web-based tool ...

Convert between PDB, SDF, MOL2, SMILES, and 100+ other formats. Take full control of your cheminformatics workflow with our ultimate SDF file converter. Whether you need SMILES strings for database ...

Our STOCKHOLM File Format Converter is a specialized bioinformatics utility designed to enhance the interoperability of multiple sequence alignments (MSAs). This tool expertly converts alignments from ...

Our SRA to FASTQ Converter is a web tool designed for bioinformaticians and researchers who work with next-generation sequencing (NGS) data. It quickly converts compressed SRA files into the widely ...

Convert mRNA sequences into accurate amino acid chains instantly—our free mRNA to amino acid converter empowers researchers, students, and biotech pros with no signup required.

Powered by the industry-standard Open Babel for fast and accurate results. Our Chemical Molecule File Format Converter makes it effortless to switch between the most commonly used chemical structure ...

The PDBQT File Viewer is a web-based tool that helps you view and interpret .pdbqt files accurately. You can use it to prepare receptors for docking or to study how ...

With our fast and accurate molecular weight calculator, you can quickly calculate the molecular weight of chemical compounds, peptides, or nucleotides.

Find DNA palindromes instantly with Palindra. Our fast, free web tool analyzes your sequence (raw or FASTA) and identifies all palindromic regions. Try it now!

The DNA Molecular Weight Calculator from ScienceCodons is a specialized online tool for accurately estimating the molecular weight (molar mass) of various molecules. While it handles simple chemical ...