Online Whiteboard: Free Drawing Board with Pen & Eraser

A No, this free online whiteboard is designed for immediate use without collecting any personal user data. Since no signup is required, your drawing sessions are entirely private and anonymous. We do not store your drawings on our servers, nor do we track your activity. Your work stays only on your device until you choose to download it as a PNG.

A You can customize your drawing tools easily. Below the canvas, you'll see controls for pen color and thickness. Click the color swatch to open a palette of 12 preset colors. The thickness slider lets you choose from 5 different widths, from a fine line to a bold stroke.

A The canvas is fixed at 1200x600 pixels. If you're drawing fine details, they might look blocky when you zoom in on the exported PNG. The eraser has 3 sizes, and the pen offers 5 thickness levels — the thinnest setting works best for small text or intricate shapes. For crisp results, keep your strokes simple and avoid drawing tiny elements. Your exported image will match exactly what you see on screen.

A You can undo up to 50 strokes in a single session. After that, the oldest actions get pushed out to free up memory. This keeps the whiteboard running smoothly even during long drawing sessions. If you're working on something complex, download your progress as a PNG periodically so you don't lose earlier work.

A Yes, it runs in any modern mobile browser. The canvas scales to fit your screen, though the fixed 1200x600 layout means small fingers might struggle with fine details on a tiny phone. Use the 3 eraser sizes and 5 pen thicknesses to adjust. On a 5-inch screen, you'll want the thickest pen setting. One tip: rotate your phone sideways for a wider drawing area.

A No, this whiteboard doesn't include flip or mirror tools. You'd need to flip the exported PNG in another app later. For symmetric drawings, try drawing one half carefully and rely on the undo feature to fix mistakes. With 50 undos available, you can refine a shape until it looks balanced. The 1200x600 canvas gives you enough room to sketch wide. A practical workaround: download your PNG, then use your phone's photo editor or a free image tool to mirror it in seconds.

A No, this is a single-user tool. Only one person can draw at a time on the same device. If you need to work with a teammate, share your screen during a video call instead. The exported PNG captures everything exactly as you drew it, so you can send that to a collaborator. For real-time teamwork, you'd need a dedicated multi-user whiteboard app.

A There's no dedicated text tool, so you'll need to hand-write letters with the pen. Use the thinnest pen setting (1 out of 5) for smaller, readable text. The 1200×600 canvas gives you room to write a few short sentences before things get cramped. If your handwriting is shaky, slow down your strokes — the tool captures every movement exactly. For bloggers needing clean labels, try writing in all caps for better readability. You can always undo and rewrite up to 50 times.

A This whiteboard runs entirely in your browser with no server storage. Once you refresh or close the tab, everything is gone — that's by design. We don't save your work because no signup means no data collection. Your drawing lives only in temporary browser memory. Always export as PNG before leaving the page. One crash or accidental refresh wipes 50 undos and all your strokes instantly. Make it a habit: download your progress every few minutes, especially on complex sketches.

A Everything vanishes instantly. This whiteboard works purely in your browser's memory, so there's no autosave or cloud backup. Closing the tab, refreshing, or losing power erases all strokes beyond your 50-step undo history. Export to PNG before navigating away — that file becomes your only saved copy. For long teaching sessions or brainstorming with students, download a snapshot every 10-15 minutes. A single careless click on a close button can cost you an hour of work.