Example
ReferenceLoad a sample configuration.
Input
Drop a PNG file here
Output
Output will appear here.
Tool options
Examples
🔒 Processed locally in your browser
Chain with…
These tools accept image output. Run this tool to enable one-click hand-off.
PNG
About Fit PNG in Rectangle
Fit PNG in Rectangle is a PNG tool that takes image input (PNG) and returns image output (PNG). It runs entirely in your browser, so your input never leaves your device.
- Input
- image input (PNG)
- Output
- image output (PNG)
- Where it runs
- In your browser
- Chainable
- Yes
- Options
- 4 configurable
- Examples
- 1 in the catalog
Benefits
- Processed locally in your browser
- Accepts file input
- Accepts image input
- Live preview of the result
- Download the result as a file
- Chain the output directly into another tool
Step by step
How to use Fit PNG in Rectangle
5 steps, all from the panel above — nothing leaves your browser.
Add your file
Choose or drop your PNG file in the input panel above.
Set the options
Adjust the 4 tool options — Background colour, Rectangle height (px), Output format, Rectangle width (px).
Run the tool
Run it — the work happens in your browser, so nothing is uploaded.
Collect the result
The result appears in the output panel as PNG. From there you can download it as a file. The preview is rendered before you save anything.
Chain it onward
The chain panel lists tools that accept this output; sending the result opens the next tool with its input already filled in.
Formats
Supported formats
What Fit PNG in Rectangle accepts and what it hands back.
Accepts
PNG
Read from a PNG file on your device.
Produces
PNG
Returned as PNG. From the output panel you can download it as a file.
Configuration
Background colour
text · default
Rectangle height (px)
integer · default 512
Output format
select · default png
Rectangle width (px)
integer · default 512
Examples
Examples and use cases
1 catalog example for Fit PNG in Rectangle. Runnable examples can be loaded from the examples panel above.
Related tools
Resize PNG
Resize a PNG image to any width and height, preserving aspect ratio when asked.
PNGIn-browser
Rotate PNG
Rotate a PNG by any angle.
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Crop PNG
Crop a rectangle out of a PNG.
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Create a Round PNG
Round the corners of a PNG.
PNGIn-browser
Change PNG Canvas Size
Place a PNG on a canvas of a different size.
PNGIn-browser
Add a Border to PNG
Add a coloured border around a PNG.
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FAQ
Frequently asked questions
Answers for Fit PNG in Rectangle, taken from the tool's own catalog definition.
Does Fit PNG in Rectangle run in my browser or on a server?
It runs entirely in your browser — the work happens on your device.
What input does Fit PNG in Rectangle accept?
image input (PNG).
What do I get back, and what can I do with it?
The result is PNG output. From the output panel you can download it as a file. A preview is rendered first.
Can I chain Fit PNG in Rectangle into another tool?
Yes. After a run, the chain panel lists tools that accept image output (12 compatible tools in the catalog right now) and hands the result across with one click.
Does Fit PNG in Rectangle need any configuration?
Yes — the tool options panel above exposes 4 settings: Background colour, Rectangle height (px), Output format, Rectangle width (px).
Do I need an account?
No. Accounts only add conveniences: favourites, recent-tool history and saved workflows.
What is included with Fit PNG in Rectangle?
Processed locally in your browser; Accepts file input; Accepts image input; Live preview of the result; Download the result as a file; Chain the output directly into another tool.
Get started
Start using Fit PNG in Rectangle
The tool is ready above — add your image (PNG) and run it. It all happens in your browser, so nothing is uploaded.