Online JPG to PNG converter

Free Online JPG to PNG Converter

Convert JPG images to PNG format online for free. Converting from lossy JPEG to lossless PNG is useful when you need transparency support, pixel-perfect accuracy, or a format that won't degrade further with re-editing. This tool preserves the full quality of your JPG image and outputs a clean PNG file with no compression artifacts added — no signup, no watermarks, and no software to install.

How to convert JPG to PNG

1. Upload your JPG or JPEG file by dragging and dropping it, selecting it from your device, or pasting a URL.
2. Click the "Convert to PNG!" button.
3. Download the resulting PNG image or continue editing with our other tools (crop, resize, add effects).

Why convert JPG to PNG?

• Transparency support — PNG supports alpha transparency, which JPG does not. Convert to PNG when you need to add a transparent background or layer images in graphic design software.
• No further quality loss — PNG is lossless. Once converted, your image can be edited and re-saved without accumulating compression artifacts the way repeated JPEG saves would.
• Better for text and graphics — screenshots, logos, diagrams, and UI mockups look sharper in PNG because there are no JPEG compression blocks around hard edges.
• Web and app development — many web frameworks and app stores prefer or require PNG for icons, splash screens, and assets.
• Archival — store an image in a non-destructive format so it can be safely re-edited later.

JPG vs. PNG: understanding the difference

JPG (JPEG) uses lossy compression optimized for photographs — it produces very small files but discards some image data each time you save. PNG uses lossless compression — it keeps every pixel intact but produces larger files. Converting JPG to PNG will not magically restore data already lost during the original JPEG compression, but it does prevent any additional degradation during future edits.

Frequently asked questions

Does converting JPG to PNG improve image quality?

Converting to PNG preserves the current quality of the image without adding any new artifacts. However, it cannot recover detail that was already lost during JPEG compression. The main benefit is preventing further quality loss when you re-edit and re-save the file.

Will the PNG file be larger than the JPG?

Yes, PNG files are typically larger than their JPEG equivalents because PNG uses lossless compression. For photographs, a PNG can be 3–5× larger. If you need to keep file sizes small, consider using our PNG compressor after conversion, or stick with JPG.

Does this tool support transparency?

The output PNG file supports transparency, but since JPG images do not contain alpha channel data, the converted PNG will have an opaque background matching the original. If you need a transparent background, use our background remover after converting.

Is this JPG to PNG converter free?

Yes, completely free with no watermarks, no signup, and no conversion limits. All uploaded files are automatically deleted one hour after upload.

Can I convert other formats to PNG?

Yes, this tool also accepts JPEG, WebP, BMP, TIFF, HEIC, AVIF, and many other image formats. See also: PNG to JPG, WebP to PNG, AVIF to PNG.