Tools
Small, focused utilities for quick checks and safe transformations. Tools are released progressively.
Tools
- Sequence stats
- Reverse complement
- FASTA/FASTQ format validator
- FASTQ → FASTA
- FASTA ID deduplicator
- DNA ↔ RNA converter
More tools are released progressively.
Suggest a tool → Sequence stats
Compute summary statistics for FASTA and FASTQ files with interactive length distributions. Reports read or sequence counts, N50/N90, and GC%.
- FASTA and FASTQ input
- Sequence and read counts, N50/N90, GC%
- Interactive plots, tables, and shareable results
Reverse complement
Compute reverse-complement for DNA sequences (IUPAC-aware). Supports FASTA or raw sequence.
- FASTA records or raw sequence input
- IUPAC DNA alphabet support
- Compute reverse complement for DNA sequences
FASTA/FASTQ format validator
Validate FASTA and FASTQ file structure with strict, first-error checks. Verifies headers, record boundaries, and FASTQ records.
- FASTA and FASTQ format validation
- Exact FASTQ sequence/quality matching
- Optional alphabet and ASCII checks
FASTQ → FASTA
Convert strict FASTQ to FASTA by dropping quality scores while preserving read headers and sequences.
- Strict FASTQ input
- FASTA output (drops qualities)
FASTA ID deduplicator
Find duplicated FASTA record IDs, remove duplicates (keep first/longest/shortest), or rename duplicates to unique IDs.
- FASTA input
- Report/remove/rename duplicates
DNA ↔ RNA converter
Convert DNA to RNA or RNA to DNA by replacing T ↔ U while preserving FASTA structure.
- DNA ↔ RNA
- FASTA or raw sequence
Want a specific utility? Tell us your format and the quick check you need — tools are added progressively.
