Is PNG or JPEG better?

Neither is better overall; they are built for different jobs. JPG is better for photographs because it makes small files. PNG is better for logos, text, screenshots, and anything that needs a transparent background or perfectly sharp edges.

Is JPEG or PNG higher quality?

PNG is technically higher quality because it is lossless, meaning it keeps every pixel exactly. But for a normal photo, a high-quality JPG looks identical to most people while taking up a fraction of the space, so the quality difference rarely matters in practice.

What is the difference between JPEG and PNG?

JPEG uses lossy compression to make small files and cannot store transparency. PNG uses lossless compression, keeps every detail, and supports transparent backgrounds, but the files are usually much larger, especially for photos.

Should I use JPG or PNG for a website?

Use JPG for photos and large background images so pages load fast. Use PNG for logos, icons, and any graphic that needs a transparent background or crisp text. Many sites use both, one per image type.

Can I convert PNG to JPG without losing much quality?

Yes. Converting a PNG photo to a high-quality JPG shrinks the file a lot with almost no visible change. The one thing you lose is transparency, since any transparent areas get filled with a solid color, usually white.

JPG vs PNG: What's the Difference and When to Use Each

Here is the short answer. JPG makes small files and is best for photographs, but it throws away a little detail to do it. PNG keeps every pixel and supports transparent backgrounds, which makes it best for logos, text, screenshots, and graphics, but the files are usually much larger. Pick JPG when file size matters and the image is a photo. Pick PNG when you need transparency or razor-sharp edges.

That is the whole thing in two sentences. The rest of this guide explains why, so you can make the call yourself next time.

JPG vs PNG at a glance

	JPG	PNG
Compression	Lossy	Lossless
Typical file size	Small	Large
Transparency	No	Yes
Best for	Photographs	Logos, text, screenshots, graphics
Image quality	Very good, some detail discarded	Perfect, every pixel kept
Color depth	Up to 16.7 million colors	Up to 16.7 million colors, plus alpha transparency
Sharp edges and text	Can look fuzzy	Stays crisp

Lossy vs lossless, in plain terms

The core difference between JPG and PNG comes down to how they compress an image.

JPG is lossy. To shrink the file, it permanently discards some of the visual information your eye is least likely to notice, like subtle shifts between similar colors. Save a photo as JPG and it might drop from 6 MB to 800 KB, and you will struggle to spot what is missing. But the data is gone for good, and every time you re-save a JPG it loses a little more. That slow decay is why JPGs can start to look blocky after being edited and saved many times.

PNG is lossless. It compresses the file without throwing anything away, so what you save is pixel-for-pixel identical to the original. Nothing degrades, no matter how many times you open and re-save it. The price for that fidelity is size: a photo saved as PNG can easily be five to ten times larger than the same photo as JPG.

Neither approach is "wrong." They are just tuned for different kinds of images.

Where JPG wins

JPG was designed for photographs, and it is very good at them. A photo has thousands of gradual color transitions, exactly the kind of information lossy compression can trim without you noticing. That is why a camera photo looks great as a JPG at a small fraction of the size it would be as a PNG.

Use JPG when:

The image is a photo, whether it is from a camera, a phone, or a scan.
File size matters, like email attachments, fast-loading web pages, or upload forms with a size limit.
The image has no transparent areas.
You are sharing something that needs to open everywhere, since JPG is the most universally supported image format there is.

If you decided you want JPG and you are starting from a PNG, the PNG to JPG converter does it in your browser in seconds.

Where PNG wins

PNG shines on everything that is not a photo. Because it keeps hard edges perfectly sharp and supports transparency, it is the format for graphics.

Use PNG when:

The image is a logo, icon, or illustration with flat colors and clean lines.
You need a transparent background, so the image can sit on any color without a white box around it.
The image contains text or a screenshot, where JPG's compression would make letters look smudged.
You need an exact, lossless copy, like a master file you will keep editing.

That transparency point is the big one. JPG simply cannot store a transparent background. If you convert a transparent PNG logo to JPG, the see-through parts get filled with a solid color. So a logo that needs to float on different backgrounds has to stay a PNG.

A quick way to decide

Ask yourself one question: is this a photograph, or is it a graphic?

If it is a photograph, use JPG. You get a small file and quality nobody will complain about. If it is a logo, an icon, a screenshot, text, or anything that needs a transparent background, use PNG. That single question covers the large majority of real decisions.

For the rare in-between case, like a detailed illustration you will print large, PNG is the safer pick because it never degrades. If size becomes a problem later, you can always convert it.

A word on the name

One thing that trips people up: JPG and JPEG are the same format, just two spellings of the same thing, so "JPEG vs PNG" and "JPG vs PNG" are the identical comparison. If that surprises you, our guide on JPG vs JPEG clears it up. And if you want a deeper look at how the format works under the hood, see what a JPG file actually is.

Bottom line: match the format to the image. Photos go to JPG, graphics and transparency go to PNG, and you will almost never pick wrong.