Complementary Strand Generator

Generate the complementary DNA strand from your sequence

Original Strand

Complementary Strand

Base Pairing Rules

DNA Complementary Pairing:

  • Adenine (A) ↔ Thymine (T)
  • Guanine (G) ↔ Cytosine (C)
  • Thymine (T) ↔ Adenine (A)
  • Cytosine (C) ↔ Guanine (G)

Reverse Complement:

The complementary strand is also reversed (antiparallel) to match the 3' to 5' direction of the original strand.