Helix Edit Planner

Plan CRISPR and Prime edits like a control plane.

Paste your sequence, select the edit, and get a fully annotated plan with geometry, distances, RT/PBS helpers, diagrams, and PDFs you can ship to the bench.

Start a plan Scan PCR primers

pegRNA awareShareable linksPDF exports

Plan latency

Sub-second

Output

Diagram + PDF

Submit a plan

Computed metrics

No plan yet

Submit a sequence and guide above to see computed metrics, cut distances, GC content, and flags.

All geometry and metrics validated against published CRISPR/Prime Editing designs.

Edit diagram

Diagram will appear here.

Submit a plan to see guide placement, PAM, and edit site laid out in a simple monospaced view.