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Free flowchart maker — draw flowcharts online

SketchFlow is a free online flowchart maker that opens straight into a drawing board. Drop in process boxes and decision diamonds, connect them with arrows that stick to the shapes, and export the result as PNG or SVG — without creating an account.

What is a flowchart?

A flowchart is a diagram of a process: ovals for start and end, rectangles for steps, diamonds for yes/no decisions and arrows for the order. It turns a process that lives in someone's head into something a whole team can follow and improve.

Why SketchFlow

  • Arrows bind to shapes, so moving a step does not break the flow.
  • Straight, elbow and curved connectors for neat or organic layouts.
  • Auto layout in the command palette tidies a messy chart in one step.
  • Free, in the browser, with no account and no watermark on exports.

How to use SketchFlow as a free flowchart maker

  1. Step 1: Open SketchFlow or start from the basic flowchart template.
  2. Step 2: Press E for start and end ovals, R for steps and D for decision diamonds.
  3. Step 3: Press A and drag from one shape to the next to connect them.
  4. Step 4: Double-click any shape label or text to rewrite it.
  5. Step 5: Export as PNG or SVG, or copy a share link from the top bar.

Templates for this

Open one on the board, or read how to adapt it first.

All templates

Frequently asked questions

Is this flowchart maker really free?

Yes. SketchFlow is free to use in the browser, with no account, no trial and no watermark on PNG or SVG exports.

Do I need to install anything?

No. It runs in any modern browser on desktop, tablet or phone.

Where are my flowcharts saved?

In your browser's local storage on the device you are using. Export a .sketchflow file to keep a backup or move a chart to another device.

More ways to use SketchFlow