Beautiful plasmid maps,
right in your browser
Design, annotate, and export publication-ready circular and linear plasmid maps. No signup, no install, no data leaves your machine.
Everything you need
A full-featured plasmid editor that runs entirely in your browser
Circular & Linear Views
Toggle between circular and linear map layouts. Both views are interactive and exportable.
Multi-Track Rings
Organize features across inner and outer rings with independent styling for each track.
GenBank, FASTA & SnapGene
Import from GenBank, FASTA, or SnapGene .dna files. Fetch directly from NCBI or AddGene by accession.
SVG, PNG & PDF Export
Export publication-quality maps in vector or raster formats at any resolution.
GC Content Track
Visualize GC content as a sliding-window plot inside the backbone ring.
Inline Editing
Click any feature to edit its name, color, position, label style, and border in place.
Share via URL
Generate a compressed shareable link that encodes your entire plasmid map.
Restriction Enzyme Analysis
Find cut sites from a built-in enzyme database. Visualize overhangs and filter by cut count.
Works Offline
Install as a PWA and use without an internet connection. All data stays in your browser.
Example plasmids
See what you can build with PlasmidStudio
pUC19 Cloning Vector
Classic high-copy cloning vector with lacZ-alpha, ampicillin resistance, and multiple cloning site.
HBV Genome
Hepatitis B virus genome with overlapping ORFs across multiple tracks and custom markers.
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pET-28a(+)
Bacterial expression vector with T7 promoter, kanamycin resistance, lac operator, and restriction enzyme markers.
Linear Map
Simple linear view with directional features, restriction sites, and tick marks.
pDONR™221
Gateway cloning donor vector with attP recombination sites on an inner ring, primer binding sites, and dual selection markers.
pAAV-AC-GFP
AAV transfer vector with ITRs, CMV promoter, GFP reporter, and multiple restriction sites for cloning.
How it works
Three steps from sequence to publication-ready figure
Import or create
Paste a sequence, import a GenBank/SnapGene file, fetch from NCBI/AddGene, or start from scratch.
Annotate & style
Add features, markers, and labels. Customize colors, rings, tick marks, and themes.
Export & share
Download as SVG, PNG, or PDF. Share via URL or export as GenBank for other tools.