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Use StickyCalc like any standard calculator. Click number buttons or type on your keyboard to enter values.
Create visual sticky notes by dragging numbers from the calculator to the canvas.
Select multiple sticky notes to see their total or delete them all at once.
Switch to Scientific mode in Settings for advanced math functions.
Click the pencil icon to annotate your calculations with drawings.
Your work is automatically saved to your browser's local storage.
StickyCalc is a spatial calculator that lets you save, drag, and organize results directly in your browser. Move past confusing memory functions and stop scribbling answers on scraps of paper. Just "stick" your results where you need them to visualize, save, and reuse your calculations effortlessly.
Let's take a quick tour of the main features.
StickyCalc is a free online spatial calculator that turns your browser into a visual workspace. Instead of memorizing numbers or scribbling on paper, just drag any result out of the calculator to create a sticky note you can place anywhere on your screen. Drag it back in whenever you need it again.
Calculate a number, then click and drag it out of the calculator. A sticky note appears that you can move anywhere on the screen. Need the number again? Drag it back into the calculator. No more confusing memory buttons — just stick your results where you can see them.
Switch to scientific mode for advanced math: trigonometry (sin, cos, tan), logarithms, powers, roots, constants like π and e, and parentheses for complex expressions. Toggle between degrees and radians with one click.
Use the built-in drawing tools to annotate your calculations. Circle important numbers, draw arrows between sticky notes, or sketch out math problems. Choose from multiple pen sizes and colors.
Your sticky notes, drawings, and calculator state are automatically saved to your browser. Close the tab and come back later — everything will be exactly where you left it. No account or sign-up required.
Use the calculator like normal — enter numbers, use operators, and get results. Works with keyboard shortcuts too.
Click and drag the yellow display area outside the calculator. A sticky note with your number is created instantly.
Drag any sticky note back into the calculator to reuse its value. Add memo labels to keep your numbers organized.
Yes, StickyCalc is completely free. No sign-up or download required — just open it in your browser and start calculating.
A spatial calculator lets you drag numbers out of the calculator and place them anywhere on your screen as sticky notes. This makes it easy to visually organize multiple results, compare values, and reuse numbers without memorizing them.
Yes, StickyCalc automatically saves your sticky notes, drawings, and calculator state to your browser's local storage. Everything is restored when you return to the site.
Yes, StickyCalc works on mobile devices. You can use it on any modern browser on your phone or tablet.
Enter a number in the calculator, then click and drag the yellow display area outside the calculator. A sticky note with your number will be created that you can move anywhere on the screen.