Bio
ToolsKit
Sequence Cleaner
Input Sequence
Sequence Type
DNA (A,T,G,C)
RNA (A,U,G,C)
Ambiguous Bases
Keep IUPAC ambiguous bases (Y,R,N...)
Remove ambiguous bases (default)
FASTA Headers
Preserve headers
Remove headers
Output Case
UPPERCASE
lowercase
🧹 Clean Sequence
📋 Copy
✕ Clear
Cleaned Output