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JPG to PNG

Convert JPG/JPEG images to lossless PNG.

10 / 10 free files today

JPG to PNG is free to use as often as you like, directly from this page. You will find it under Formats & compression, with PNG to JPG and ICO to PNG for the neighbouring cases.

How to use it

  1. Open the tool — no signup or install needed.
  2. Enter your input or adjust the available options.
  3. Get your result instantly, then copy or download it.

Frequently asked questions

What does JPG to PNG do?

Convert JPG/JPEG images to lossless PNG.

When would I actually use this?

Meeting a requirement: a PNG where transparency matters, a JPEG where size does, a WebP for the web, or a specific DPI for print.

What is the most common mistake?

Converting a JPEG to PNG to improve it. PNG is lossless, so it preserves the compression damage already present and produces a much larger file for no gain — the loss happened at the first save.

How is JPG to PNG different from PNG to JPG?

They sit next to each other but answer different questions: PNG to JPG is the one to open when you need it to convert PNG images to compressed JPG with an adjustable quality. Pick whichever matches what you're starting from — both are free.

Is there a tool for the next step?

ICO to PNG is the closest one after this: Pull every image out of a Windows icon file and save them as PNGs.

Where do the figures come from?

Conversion uses the browser's own encoders. Changing DPI rewrites a metadata field only — it does not resample the image, so the pixel data is untouched and the print size changes without any loss.

Further reading

All guides
How-toConverting Between PNG and JPG Without Losing What MattersThe two directions fail in opposite ways. PNG to JPG silently flattens transparency onto a background colour the converter chooses — we got white from one tool and black from another on the same file. JPG to PNG recovers nothing and cost up to 11.4 times the bytes.ComparisonJPEG, PNG, WebP or AVIF: Which Format, and WhyTwo properties decide the format — photographic or flat-toned, and whether it needs alpha or animation. Everything else is downstream. With measured byte counts for the same two images in all four formats.ExplainerStripping Photo Metadata: What Actually Comes OffA JPEG can carry six separate metadata blocks, not one. We built a file holding all of them — coordinates, camera serial, a hidden thumbnail, XMP, IPTC, a comment — pushed it through the cleaner, and read the output byte by byte to see what survived.ExplainerDPI, PPI, and What Actually Controls Print SizeThe DPI figure inside an image file is a label. It changes no pixels. Printed size is pixels divided by PPI — and DPI, properly used, means something else entirely: the printer's dots.GuideFavicons: What Sizes You Actually Need in 2026Five files cover every consumer that exists: the tab, the bookmark, the pinned tile, the Android home screen and the iOS home screen. The twenty-file lists are a dead browser matrix — with measurements showing what a 16-pixel icon can and cannot hold.How-toPhotographing a Document and Getting a PDF That Is AcceptedNobody owns a scanner any more, so the phone does it. Two things decide whether the result is accepted: how you took the photograph, and what page size it becomes. The second one surprises people, because a photograph turned into a PDF is not A4 unless something makes it A4.