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JPG to PNG Converter

Convert JPG/JPEG images to PNG locally in your browser. Batch convert photos or screenshots, preview PNG output, and download individual files or one ZIP package.

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Mode
Parameters

Original images

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Selected images
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Result images

Choose images and adjust settings. Output will appear here automatically.

Choose images and adjust settings. Output will appear here automatically.

Image conversion

Convert JPG to PNG locally

JPG to PNGJPEG to PNGconvert JPG to PNGbatch JPG to PNGJPG to PNG converter

JPG to PNG format conversion

Use this converter when a workflow requires PNG files but your source images are JPG or JPEG.

  • Convert JPG / JPEG images to PNG in the browser.
  • Batch convert multiple files in one task.
  • Preview every PNG result before downloading.
  • Download individual files or package all results into one ZIP.

What conversion changes

JPG to PNG changes the image container and encoding. It keeps existing pixels and dimensions, but it cannot restore transparency that was not present in the JPG file.

  • Use PNG output for editing workflows that prefer lossless re-encoding.
  • Keep dimensions stable when only the output format needs to change.
  • Use image compression later if the PNG file becomes too large.

FAQ

Does JPG to PNG add transparency?

No. The conversion cannot create missing transparency data.

Can I convert JPEG files too?

Yes. JPG and JPEG files are handled the same way.

Are files sent to a server?

No. Conversion stays inside your browser.

Related tools

PNG to JPGConvert PNG images into smaller JPEG files.Image CompressorReduce image size after conversion.File MetadataInspect PNG dimensions and metadata.