Random DNA Sequence Generator

Specify Size of DNA, Base frequencies and click generate to get a random DNA sequence in FASTA format


  • Generates random DNA sequence up to a length of 9999 nucleotide bases
  • Generates output in FASTA format

Please send feature request/bug report at my email address specified in the sidebar. if you find this tool useful please share or Like it on Facebook.


By Bhaskar

My name is Bhaskar. I am a CTO and a startup techno guy with 10+ years of experience startups.
Full-time coding in Python, React. Part-time coding in Haskell, Java, C.
Scientifically interested in Music, BioInformatics, Linear Algebra, Category theory, Graph theory.

What excites me: anything that has the potential to disrupt the status quo.

Looking for technical support on a startup idea ?
write at : bhaskar {-at-}