FlashFile

Convert Images

JPG to PNG

Convert JPG photos into lossless PNG images.

Runs entirely in your browser — the file never leaves this device

✅

100% FREE

No subscription required

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COMPLETELY PRIVATE

Your files are never uploaded anywhere

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CLIENT-SIDE PROCESSING

All conversions happen in your browser only

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YOUR DATA IS YOURS

We process everything locally on your device

Drop your files here

or click to choose from your device

Select files

About JPG to PNG

Convert photos to PNG for editing or for tools that require PNG input.

How to use JPG to PNG

  1. 1Click "Select files" or drag and drop JPG images into the box above.
  2. 2Press "Run JPG to PNG". The conversion runs on your own device, usually in a few seconds.
  3. 3Download PNG images. Nothing is uploaded or stored on any server.

Tips for the best result

  • PNG files are larger than JPG — the image does not gain quality, but it won't lose any more.

Frequently asked questions

Is the JPG to PNG tool free?

Yes. It is completely free, with no sign-up, no watermark and no daily limit.

Are my files uploaded to a server?

No. FlashFile processes your files entirely inside your browser, so they never leave your device.

Is there a file size limit?

There is no fixed limit. Files up to about 200 MB work on most computers; very large files depend on your device memory.

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