StudioEditor.io

Convert images between JPG, PNG and WebP

Choose JPG, PNG, WebP, or automatic input detection, select the output format, and download the converted image without uploading it.

No server upload. No account. No AI-tool credits.

What this free tool does

  • JPG to PNG conversion
  • PNG to JPG conversion
  • JPG or PNG to WebP
  • WebP to PNG conversion
  • Adjustable JPG and WebP quality
  • Local image processing

One private converter for JPG, PNG and WebP

Choose the source format or let the browser detect a JPG, PNG, or WebP image. Processing happens locally in the current browser, so the selected files are not uploaded to StudioEditor.

PNG preserves decoded pixels and transparency but may be larger. JPG replaces transparency with white and uses lossy compression. WebP can retain transparency while reducing file size, depending on quality.

The result keeps the original pixel dimensions and can be downloaded as JPG, PNG, or WebP. Review the downloaded result before deleting or replacing the original file.

Frequently asked questions

How do I convert JPG to PNG?

Choose JPG as the input and PNG as the output, add the JPG or JPEG file, and download the PNG copy. Conversion cannot restore detail already lost to JPG compression.

How do I convert PNG to JPG?

Choose PNG as the input and JPG as the output. Transparent areas are placed on a white background because JPG does not support transparency.

Can I convert JPG or PNG to WebP?

Yes. Choose the source format or Automatic, select WebP output, then adjust quality before converting and downloading the result.

Can I convert WebP to PNG?

Yes. Choose WebP input and PNG output. Visible transparency is retained, although the PNG file may be larger than the source WebP.

Are my images uploaded?

No. The selected image is decoded, converted, previewed, and downloaded locally in the current browser.