Online flowchart tool
Everything happens in the browser, so there is nothing to download or set up. Open AnnexShow, pick an online flowchart template, and start placing steps within seconds. The drag-and-drop editor keeps the work light: connect shapes, mark decisions, and tune colors, fonts and layout until the process reads clearly. Because the diagram is vector, it stays sharp when you share it or drop it into a deck. Send a public link for a quick review, invite teammates to edit from anywhere, and export to PNG, JPG, SVG or PDF when you are done.
How it works
- Open the tool in your browser; no installation required.
- Pick an online flowchart template or a blank canvas.
- Drag steps into place and connect them with arrows.
- Share a link or export to PNG, SVG or PDF.
Frequently asked questions
- Do I need to install anything?
- No. AnnexShow runs in the browser, so you can open a flowchart and start editing right away. Pro is €5.90/month or €59/year.
- Is the online flowchart tool free?
- Yes. The free plan includes core editing and a limited number of projects, with no credit card required.
- Can I work with teammates remotely?
- Invite teammates to collaborate, or share a public link so anyone can view the diagram.