Frequently asked questions
Answers about PNG quality, transparent backgrounds, supported files, and saving your result.
How can a lossless PNG look low quality?
PNG saves the pixels it is given without JPEG-style compression damage. This tool changes those pixels first with pixelation, blur, or lower resolution, then saves the edited result as PNG.
Can I make a PNG look worse without changing its dimensions?
Yes. Keep Output resolution at 100% and adjust Pixel block size or Blur. The image keeps its original width and height while losing visual detail.
Will my PNG keep its transparent background?
Yes. The tool does not add a solid background. Pixelation and blur can change transparency along the edges of your artwork. Checkerboard, white, and black are preview backgrounds only and are not included in your download.
Why is a checkerboard or white box still visible in my download?
It may be part of the source image rather than real transparency. Switch the preview between white and black: a painted background stays visible. This tool preserves existing transparency; it does not remove backgrounds.
Does lower quality mean a smaller PNG file?
Not always. Lowering the output resolution often reduces file size, but a blurry or pixelated PNG can still be larger than the original. Check the result size before downloading. This tool does not target a specific KB limit.
Can I combine pixelation, blur, and low resolution?
Yes. Choose a preset, then adjust all three sliders together. Selecting another preset replaces the current slider values. Reset effects returns to 1 px pixel blocks, 0 px blur, and 100% resolution using your current source image.
Can I use a JPG, WebP, or animated image?
Use a static PNG, JPG, or WebP up to 25 MB, 8,000 pixels per side, and 16 megapixels. The result is always a static PNG. A JPG has no transparent background to preserve, and animation is not preserved.
How do I copy or share the finished PNG on my phone?
Tap Copy & Share, then choose Copy Image or Share Image. On desktop, use Copy Image beside Download PNG. Browser support varies; if copying or file sharing is unavailable, download the PNG and attach it from your device.
Is this free, and are my images uploaded?
It is free, with no signup or watermark. The editor processes your image in your browser instead of uploading it for editing. Your original file is not overwritten.