Convert between single-letter codes, three-letter codes, and full amino acid names. Perfect for protein sequence analysis, research, and educational purposes.
1-Letter: A, R, N, D, C...
3-Letter: Ala, Arg, Asn, Asp, Cys...
Full Names: Alanine, Arginine, Asparagine...
Nonpolar Polar
Positive Negative
Color-coded classification system
Convert multiple amino acids at once. Supports space, comma, or line-separated input. Perfect for analyzing protein sequences and peptide compositions.
Convert entire protein sequences with composition analysis. Get amino acid counts, percentages, and molecular properties for complete sequences.
