FASTA Formatter & Cleaner
Clean up messy FASTA files instantly. Remove whitespace, enforce uppercase, wrap lines, and validate characters—all without leaving your browser.
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Why Format FASTA Files?
FASTA files from different sources often have inconsistent formatting: mixed case, embedded spaces, or varying line widths. This tool normalizes your sequences for downstream tools that require clean input.
Use Cases
- •Preparing sequences for BLAST or alignment tools.
- •Standardizing files before submission to databases.