Can I pixelate an image to completely hide faces or sensitive information?

Yes, by increasing the pixel block size, the tool averages colors within each square, effectively blurring fine details like facial features while maintaining the image's overall structure.

What happens if I enter a very large pixel block size?

The image will become increasingly blocky, with large uniform color areas replacing original details; extremely large values may result in a heavily abstracted output where the original content is barely recognizable.

Is the pixelation applied permanently to the original file?

No, the tool processes a copy of the uploaded image; the original file remains unchanged and the pixelated result can be downloaded or discarded.

Can I use this tool to convert other image formats to pixelated PNGs?

The tool specifically accepts PNG files, but users can typically convert other formats to PNG using separate utilities before pixelating.

Image ToolsFree Tool

Pixelate PNG

Provided byOnline PNG Toolsonlinepngtools.com

Applies a pixelation block effect at a chosen pixel size.

Use This Tool

browser-based image png

Screenshot of Pixelate PNG on Online PNG Tools — onlinepngtools.comOpen the live tool →

About this tool

What Pixelate PNG does

Pixelate PNG is a free online utility that applies a blocky pixelation effect to Portable Network Graphics files. Users upload a PNG and specify a pixel block size, which determines the granularity of the resulting distortion. The tool processes the image by averaging color values within each square area, replacing fine details with uniform, chunky pixels while preserving the overall composition. The output can be downloaded or copied to the clipboard for immediate use. The site positions this as part of a broader suite of PNG manipulation functions, emphasizing simplicity and speed for both artistic and privacy-related needs.

Step by step

How to use the Online PNG Tools Pixelate PNG

1
Import a PNG image by clicking, dragging, or pasting into the editor
2
Enter the desired pixel block size to control the granularity of the effect
3
View the pixelated preview on the right side of the interface
4
Download the resulting PNG or copy it to the clipboard

Is it right for you

Best for

Ideal for users who need to quickly obscure sensitive details in screenshots or create stylized pixel-art effects without installing software.

Limitations

No explicit mention of maximum pixel block size or file size limits
Processing may vary depending on image dimensions
Only supports PNG input format

Questions

Pixelate PNG FAQ

Can I pixelate an image to completely hide faces or sensitive information?: Yes, by increasing the pixel block size, the tool averages colors within each square, effectively blurring fine details like facial features while maintaining the image's overall structure.
What happens if I enter a very large pixel block size?: The image will become increasingly blocky, with large uniform color areas replacing original details; extremely large values may result in a heavily abstracted output where the original content is barely recognizable.
Is the pixelation applied permanently to the original file?: No, the tool processes a copy of the uploaded image; the original file remains unchanged and the pixelated result can be downloaded or discarded.
Can I use this tool to convert other image formats to pixelated PNGs?: The tool specifically accepts PNG files, but users can typically convert other formats to PNG using separate utilities before pixelating.

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