BriskFile

Convert JPG to PNG

Drop your JPEG files below. They are converted on your own device and never sent anywhere.

Convert to PNG before editing an image through multiple saves, or when a tool or specification demands PNG input. It is converted by your own browser here, so the file is never uploaded.

Nothing is uploaded. Your files are read by this page and processed by your own processor. Open the Network tab and watch — you will not see them leave.

JPEG and PNG, and why you would move between them

Converting JPEG to PNG does not recover quality — this is the most common misunderstanding about it. The JPEG has already discarded detail permanently, and PNG will faithfully preserve every artefact that discarding left behind, in a file several times larger. Nothing is repaired.

There are still good reasons to do it. PNG is what most editors, print workflows and design tools prefer as an intermediate format, because every subsequent save is lossless — where re-saving a JPEG repeatedly degrades it a little each time. If you are about to edit an image through several rounds, converting to PNG first stops that accumulation.

Things that catch people out

  • The file will get much bigger — typically five to ten times — while looking exactly the same. PNG stores the decoded pixels, artefacts included.
  • Existing JPEG artefacts are preserved, not removed. Blocking around edges and mottling in flat areas will still be there, now permanently.
  • The result has no transparency just because it is a PNG. There was none in the JPEG and none is invented; you would need to remove a background separately.

Related conversions

Questions

Will converting to PNG improve my JPEG’s quality?

No. The detail JPEG removed is gone and cannot be recovered by changing container. PNG will simply store the damaged pixels losslessly, in a bigger file.

Then why would I convert JPEG to PNG at all?

To stop further degradation. Every time a JPEG is opened, edited and re-saved it loses a little more. Converting to PNG first means subsequent saves are lossless, which matters if the image is going through several rounds of editing.

What BriskFile will not do to you

  • Your files never leave your device

    Every conversion runs in your browser. Open DevTools, watch the Network tab, and you will see no upload — because there is not one.

  • No account, no email, no watermark

    Nothing to sign up for and nothing stamped on your images. There is no step between choosing a file and getting it back.

  • No limits at the download button

    No daily cap, no file counter, no "upgrade to download". If the tool starts a job, it finishes it.

  • Checkable, not just claimed

    Open the Network tab and convert something — nothing goes out. Or load the page, disconnect, and watch it keep working: the tool is already on your machine, and your file never leaves it.