Reverse Complement DNA Calculator

Find the reverse complement of any DNA sequence. Essential for primer design, cloning, and sequence analysis.

Sequence Name *

DNA Sequence *

Enter DNA sequence (A, T, G, C only). Spaces and numbers will be removed.

Output Format *

🧬 Complement Rules: A ↔ T, C ↔ G • Reverse Complement: Reverse the sequence and replace each base with its complement.

⚠️

Result Sequence

—

🧬

Generated Sequence

Reverse complement result

📋

Step-by-Step Breakdown

Detailed conversion process

📏

Length

—

🧬

GC Content

—

📊

Original

—

✅

Status

—

📖

Complement Rules

Base pairing rules

💡

Reverse Complement Tips

Understanding DNA complementarity

🧬 Biological Disclaimer: Reverse complement is a standard DNA manipulation technique. Results are for educational and research purposes. Always verify sequences experimentally.