Free Online Whiteboard

    A fast, minimalist online whiteboard that opens in your browser. Sketch with a pressure-aware pen, drop text anywhere, switch colors, and export as PNG — no signup, no install.

    Open the free editor →

    What you can draw

    • Freehand sketches with smooth, pressure-style strokes.
    • Quick text annotations placed anywhere on the canvas.
    • Multi-color palette with adjustable stroke width.
    • Eraser tool for clean edits.
    • Touch and stylus support on tablets and phones.

    Ready to draw?

    No signup. Opens instantly in your browser.

    Open the free editor

    Great for

    Online teaching and tutoring, remote stand-ups, UX wireframing, quick brainstorming, and visual note-taking. Need structured boxes and arrows instead? Switch to the flowchart maker or build a mind map.

    How to start whiteboarding

    1. Open the FlowSimp editor.
    2. Click the pencil icon top-left to switch to whiteboard mode.
    3. Pick a color and stroke size, then draw.
    4. Use the text tool to label your sketch.
    5. Export to PNG when you're done.