Type your numbers and get the complete PRISMA 2020 diagram, with every box from the official template. The arithmetic is checked as you type, because numbers that do not reconcile are the most common reason a diagram gets sent back. Download as SVG for a manuscript or PNG for a slide. Nothing is uploaded and nothing is stored.
Verflux fills this diagram in from your actual screening decisions, keeps the numbers reconciled as you work, and lists your full-text exclusion reasons automatically.
Start a free project See what else it does2020 separates records (database entries) from reports (documents), adds "reports sought for retrieval" and "reports not retrieved", makes the removed-before-screening breakdown explicit, splits identification into database/register and other-methods branches, and folds the old Eligibility phase into Screening. Most journals now expect the 2020 form.
Identified minus removed-before-screening equals screened. Screened minus excluded equals sought for retrieval. Sought minus not-retrieved equals assessed. Assessed minus excluded equals included. This tool calculates each of those for you rather than letting you type a number that contradicts the one above it.
Only if you found studies outside database searching — citation chasing, websites, contacting organisations, grey literature. If every record came from a database or register, leave it off.
Yes, and there is no sign-up. It runs entirely in your browser; nothing is uploaded. We build it because people who need this diagram often need the rest of a review tool too.