FREE IMAGE TOOL
Convert an Image to PNG Online — Free
Convert browser-readable images to a PNG file without uploading them.
- 100% in browser
- No upload
- No signup
- No watermark
LOCAL BY DESIGN
Image to PNG, without the upload step
PNG is a useful output when the destination requires it or the image needs an alpha channel. This conversion creates a new file from decoded pixels and preserves transparency supported by the browser.
For photographs, PNG may create a much larger file than JPEG or WebP. Choose the output format that best fits your use rather than converting solely because PNG sounds lossless.
This image to png workflow creates a separate processed copy in your browser. The image is not uploaded to an ImageKit server, and the original file is not changed. Choose a source your browser can decode, check the preview and measured file size, and save the result only when it fits your destination's requirements.
Files are decoded and processed on your device. They are not uploaded to an ImageKit server, and the original files are never overwritten.
How it works
- 01
Select the image or batch of images from your device.
- 02
Review the settings for image to png and process locally.
- 03
Inspect the result, then download the file or a ZIP of the batch.
Frequently asked questions
Will PNG conversion make my file smaller?
Usually not for photographs. PNG is lossless but often larger than JPEG or WebP for photographic content.
Are my images uploaded?
Your image stays in this browser tab. Processing runs locally on your device; the image file is not sent to an ImageKit server.
Does this overwrite my original?
No. Processing creates a separate browser-generated file for download.