Square PNG Generator
Create solid-color, blank or transparent square PNGs at any size — free, instant, and generated entirely in your browser.
Output: 512 × 512 px · PNG
Generated on your device. Nothing is uploaded.
How to generate a square PNG
- 01
Pick a color
Choose white, black, true transparency, or any custom hex color with the color wheel.
- 02
Choose a size
Tap a preset like 512 × 512 or 1080 × 1080, or type any custom size up to 8192 pixels.
- 03
Download PNG or JPG
Export instantly. Transparent squares stay PNG; solid colors can also download as JPG.
Solid squares for placeholders, posts and mockups
A square PNG is one of the simplest assets in digital design — and one of the most searched for. People need a blank 1:1 block for Instagram carousels, a colored spacer in a slide deck, a transparent canvas for icons, or a quick black square / white square download. This generator covers all of those in one place.
Pick white, black, true transparency or any custom color. Choose a preset size (100 through 1920) or type an exact pixel value up to 8192. Download as PNG for lossless color and transparency, or JPG when a solid fill needs a smaller file.
Everything is drawn with the Canvas API on your device. There is no account, no watermark and no server round-trip — the file appears in your downloads folder the moment you click.
When a solid square is better than editing a photo
If you already have a photo to square, use the main square image tool, crop to square, or fit without cropping. Reach for this generator when you need a new square from scratch: placeholders, brand-color blocks, icon masters, or empty frames for social layouts.
For platform pixel targets, check the square image sizes guide. Need 1080 × 1080 for Instagram or 512 × 512 for an app icon? Set the size here and download once — reuse the file everywhere the shape stays 1:1.
Frequently asked questions
Generate your square PNG
Pick a color, set the size, and download a perfect 1:1 square in seconds.