Add a Margin to a PNG
Add empty canvas spacing outside a PNG, transparent by default. Runs entirely in your browser, so your data never leaves your device.
Drop a file here, or click to browse
Files never leave your device
Output
The result appears here as you type.
How to use Add a Margin to a PNG
- 1. Add the PNG to expand. Upload the PNG that needs more space around it. The tool enlarges the canvas rather than resizing the existing artwork, so nothing inside the image shrinks or stretches.
- 2. Choose margin size and color. Set Margin size in pixels for how much room to add on every side, then pick Margin color. Leave it transparent for logos and icons, or pick a solid color to match a page background.
- 3. Download the expanded PNG. Download the new file once the preview shows the added space around your artwork. The output dimensions grow by twice the margin size in both width and height.
When to use Add a Margin to a PNG
Add a Margin to a PNG grows the canvas around an image without touching its content, adding transparent or solid spacing on every side. It solves the common problem of artwork sitting too close to its own edges once it is placed somewhere else.
- Fixing a cramped app icon. An icon that fills its entire canvas looks cramped once dropped into an app store listing template that expects breathing room. A transparent margin pushes the artwork inward visually.
- Preparing an image for a print layout. A print template needs bleed space around a graphic before it goes to a printer. Adding a matching-color margin gives the file the extra edge space the layout expects.
- Standardizing thumbnail spacing. A gallery of thumbnails looks uneven when some images touch their frame edges and others don't. Adding the same margin to every file evens out the spacing across the grid.
Examples
40px transparent margin
Input
logo.png + 40px transparent
Output
logo.png with 40px of transparent space on every side
About the Add a Margin to a PNG tool
Add a Margin to a PNG is a free online tool that works entirely inside your web browser. Add empty canvas spacing outside a PNG, transparent by default. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 108 PNG utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with 2 settings, including Margin size (px) and Margin color, and the result refreshes the moment you change one. The finished file is put together in browser memory and saved with the Download button, so it never touches a server on the way to your disk. A worked example further down the page shows exactly what the tool produces for a real input.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Is Add a Margin to a PNG free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Are my files uploaded to a server?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
Which files does Add a Margin to a PNG accept?
It accepts PNG images. There is no file size cap imposed by a server; very large files are limited only by your device's memory.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I save the output?
Click the Download button once the result is ready. The file is built in your browser's memory and handed straight to your downloads folder, without passing through a server.