Bioinformatics Tools | pradyumna.bio

Bioinformatics Utility Belt

A curated suite of fast, serverless tools for everyday sequence analysis. Zero upload, zero latency, 100% privacy.

Sequence

Reverse Complement

Compute reverse complements for DNA/RNA sequences with full IUPAC ambiguity code support, entirely in your browser.

#sequence #dna #rna
Protein

Translate Nucleotides to Protein

Translate DNA/RNA to protein in all reading frames using the standard genetic code, or extract the longest ORF.

#protein #translation #orf
Sequence

GC Content Calculator

Calculate nucleotide composition and GC% for raw or multi-FASTA input, one record per line.

#gc #composition #fasta
FASTA/FASTQ

FASTQ to FASTA Converter

Convert FASTQ blocks to FASTA format. Removes quality scores and keeps headers. Supports files up to 20MB.

#fastq #fasta #conversion
Sequence

K-mer Counter

Count frequency of substrings (k-mers) in your sequences. Useful for complexity analysis and motif finding.

#kmer #motif #frequency
Sequence

Motif Finder

Find degenerate nucleotide patterns such as TATAWA or NGG using standard IUPAC ambiguity codes.

#motif #find #pattern
Sequence

DNA↔RNA Converter

Convert between DNA (T) and RNA (U) notation with an auto-detect option and full FASTA support.

#dna #rna #conversion
FASTA/FASTQ

FASTA Formatter & Cleaner

Clean, wrap, and normalize FASTA sequences. Remove whitespace, enforce uppercase, and validate characters.

#fasta #formatter #cleanup

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