For the best experience, use a laptop or tablet.
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For the best experience, use a laptop or tablet.
Open this app in a normal browser such as Chrome, Safari, or Edge for the best experience.
This Free Lite version is designed for learning, practice, and exploration. Use it to understand how flowcharts work, try out different ideas, and build simple flowcharts using the shapes and tools provided.
Shapes
Tap any shape in the top toolbar to add it to your canvas. Use Terminator for Start or End, Process for an action, Decision for a choice or condition, and Data for input or output. Drag the corner handle to resize a shape.
Sticky Notes
Add a sticky Note when you want to write a reminder, explanation, idea, or extra information on your canvas.
Double-tap or double-click any shape or note to type inside it. Tap the Math (∑) button to open the symbol picker, insert symbols, then tap Close when you are done.
Drag any shape or note to reposition it. Use the zoom buttons or the fit button in the toolbar to navigate the canvas, and use the grid button on the canvas when you want extra help with alignment.
Tap the horizontal (―) or vertical (|) button to add an arrow line. Drag its ends to extend it, and move an end close to a shape dot or another line end to make them snap together.
Double-tap any arrow line to type a label such as Yes / No or True / False. Tap a line to select it, then use the Color button in the toolbar to change its colour.
Tap an arrowhead button (◄ ►) and it will appear on the canvas. Drag it to the end of any arrow line to snap it on and show the direction of flow.
Tap the big Complete! button when you finish to celebrate with confetti. You can then start a brand new flowchart and try again.
The oval shape marks the Start or End of your flowchart. Every flowchart begins and ends with a Terminator.
The parallelogram shape shows Input or Output, such as reading information in or showing an answer.
The diamond shape asks a Yes/No question. The flowchart can move in different directions depending on the answer.
The rectangle shape represents a step or action, such as calculating, sorting, or carrying out an instruction.
Opens this guide.
Turns click and action sound effects on or off.
Opens the symbol picker to insert maths symbols into a shape or note.
Changes the colour of a selected line or arrow.
Drag the slider to change the text size inside a shape.
Adds a horizontal arrow line to the canvas.
Adds a vertical arrow line to the canvas.
Toggles an arrowhead at the start of a selected line.
Toggles an arrowhead at the end of a selected line.
Duplicates the currently selected shape.
Zooms the canvas in.
Zooms the canvas out.
Toggles pan mode, letting you drag to scroll around the canvas.
Zooms and centres the canvas so everything fits on screen.
Undoes your last action.
Redoes the last action you undid.
Deletes the currently selected shape, note, or line.
Clears everything from the canvas. This cannot be undone!
Adds a sticky note to the canvas.
If you leave this app, all flowcharts you have created in this session will disappear. When you return, Flowchart Builder will start again from the splash screen with a fresh canvas.
Do you want to leave?
Are you sure you want to delete this?
This will remove everything on the canvas. Are you sure?
You built an awesome flowchart!
Optional — leave blank for a print worksheet
