Free tool · doc → protocol
Turn a methods PDF into a structured protocol.
Drop a paper's methods section, a Word doc, or lab notes. jnar extracts the steps, reagents, and figures into an editable, versionable protocol — in one step. Your first conversion is free.
What we extract
Structure, not a screenshot.
Each action becomes a numbered, editable step in order.
Materials and quantities pulled into a structured list.
Referenced figures and images attached to the right steps.
Notes, cautions, and known pitfalls captured as their own objects.
How it works
Three steps to a living protocol.
No retyping, no reformatting. Upload once and start editing a real, versionable protocol.
Drop a PDF, Word doc, or images of lab notes. Processing starts immediately.
While you sign up, the AI finishes structuring your protocol — no second wait.
Open the structured result, refine it, and version it with full fix history.
Works with
Bring it in whatever form you have it.
Paste or upload the methods from a paper and reconstruct the protocol behind it.
Your group's shared SOP becomes a structured, contributable protocol.
Images of handwritten or printed notes are read and structured.
FAQ
Answers, first.
What file types can I upload?
PDF, Word documents (DOCX), and images such as photographed bench notes. jnar reads each format, extracts the steps, reagents, and figures, and structures them into an editable protocol.
What happens to the document I upload?
Your file stays private. We don't publish it, we don't share it, and we don't use it to train models. The AI extracts a structured protocol that only you can see and edit until you choose to publish.
Is the conversion free?
Your first AI doc→protocol conversion is on us — no card required. Paid plans begin when an organization has more than one member, or when you create protocols with AI beyond that first free conversion.
How accurate is the extraction?
The AI structures steps, reagents, and figures from your document, but it's a draft you review. You can edit every extracted step and reagent before versioning or publishing, so the final protocol is exactly what you intend.
Convert your first method, free.
It takes about a minute, and the result is yours to edit, version, and publish.
Upload a methods PDF →