JPG to PNG Converter

Convert JPG images to lossless PNG format. Preserve quality for editing and sharing.

Drop JPG files here

or click to browse (multiple files supported)

How to Convert JPG to PNG

  1. Add your JPG files - Drag and drop or click to select. Batch convert multiple files at once.
  2. Convert - Click the button to convert all files to PNG format.
  3. Download - Save each converted file individually.

What This Conversion Does, and What It Cannot Do

JPG to PNG is the most misunderstood conversion on this site, so here is the honest ledger:

Converting to PNG doesConverting to PNG does not
Freeze the current quality permanently, ending generational loss from repeated savesRestore sharpness or detail the original JPG compression discarded
Produce a file editors treat as a lossless working copyRemove existing JPG artifacts; PNG preserves them faithfully
Give you a format that can hold transparency for later editingAdd transparency by itself; the image arrives opaque
Satisfy systems that strictly require PNG inputMake the file smaller; expect it to grow severalfold

If you came hoping to "upgrade" a blurry JPG, the kinder truth is that no format change can do that. If you came to protect an image through an editing process or meet a PNG requirement, you are in exactly the right place.

The Workflow Where PNG Earns Its Size

Every save to JPG re-compresses the whole image, and the damage compounds: a photo saved five times through edits is visibly softer than the original. Converting to PNG first breaks that cycle. Edit and save the PNG as many times as the project needs with zero further loss, then, if the final destination wants a small file, make one single JPG export at the end. One round of loss instead of five is the entire point, and it is why the larger file size during editing is a fair trade.

Frequently Asked Questions

Will converting to PNG improve my image quality? No, and any tool implying otherwise is misleading you. The detail JPG compression discarded is gone permanently; PNG faithfully preserves what remains. What conversion buys is a stop sign: from this point forward, no further quality is lost no matter how many times the file is edited and saved.
So when is this conversion actually worth doing? Three real cases: a system that flatly requires PNG, an editing workflow where the image will be opened and re-saved repeatedly, and preparing an image to receive transparency or graphics work in an editor. Outside those, the JPG is usually fine as it is.
Why did my file get several times bigger? PNG records every pixel losslessly, including the compression artifacts the JPG already contains, and photographs are the content PNG compresses worst. A 2 MB JPG becoming an 8 MB PNG is normal and is the price of the no-further-loss guarantee.
Will the PNG have transparency? Not by itself: the JPG had none to preserve, so the PNG arrives fully opaque. What you gain is a format capable of holding transparency, which matters if the next stop is an editor where you will remove the background.
Do you keep copies of the images I convert? There are no copies to keep. The decode and re-encode run inside your browser tab, so the image exists on your device and nowhere else throughout. We could not retain your files even if asked to, because they never reach us.
Does converting back and forth damage the image? JPG to PNG is harmless and repeatable, since PNG is lossless. The damaging direction is the return trip: every save to JPG applies fresh lossy compression. The sane workflow is JPG to PNG once, all editing in PNG, and a single export to JPG at the very end if a small file is needed.