Vexlio
Interactive flowchart maker | Click-to-reveal detail·vexlio.com
Vexlio is a diagramming tool for building interactive flowcharts where detail is attached directly to shapes as clickable popups instead of living in a separate document. Users can build a diagram, attach rich text, images, code, tables or sub-diagrams to any shape, then publish a shareable viewer link that anyone can open in a browser without an account or install. It includes snapping, alignment guides, numeric positioning controls, and live-edit LaTeX equation support.
What it's for
Features 12
- Attach popups (text, images, code, sub-diagrams, tables) to any shape
- Automatic snapping and alignment guides
- Click or hover to reveal detail on demand
- Embed diagrams via iframe in wikis, SharePoint, knowledge bases, LMS, or intranets
- Export to PNG, JPG, SVG, and PDF
- Native live-edit LaTeX equation support
- No account needed to view published diagrams
- Numeric controls for exact position, size, and corner radii
- Publish diagrams as shareable, read-only viewer links
- Sub-diagrams nestable inside popups
- Syntax-highlighted code snippet support in diagrams
- Viewer works on desktop, tablet, and phone browsers
At a glance
Integrations
Resources
Pricing
Unlimited plan price shown is $18/mo billed annually; a monthly billing toggle exists but its exact monthly price isn't stated. A one-time option of $249 covers one year of Unlimited access without auto-renewal.
Create diagrams with interactive pop-ups, Publish viewer links (3 days expiry), Export PNG/JPG
3 documents; up to 200 objects per document; viewer links expire after 3 days
Price shown is billed annually ($18/mo); a monthly billing option is also offered (labeled 'Save 28%' for annual) but its exact monthly figure isn't shown.
Unlimited documents & objects; viewer links never expire
$249 one-time payment for a full year of Unlimited access; does not auto-renew; saves 17% vs monthly billing; data remains accessible after the year ends.
1 year of Unlimited access, does not auto-renew
Save 28% by choosing annual billing over monthly for the Unlimited plan.