Free JPG to PNG Converter
Does converting JPG to PNG improve the picture? No.
This is the most common misunderstanding about this conversion, so it is worth saying first. A JPG has already thrown away some detail to become small. Saving it as a PNG does not bring that detail back. The PNG will look exactly like the JPG you started with, only the file will be bigger, often three to ten times bigger for a photograph. So why convert at all? There are good reasons, and they are about what happens next, not about better quality.
Real reasons to convert
- You are going to edit the picture several times. Every time you save a JPG, a little more detail is lost. Work in PNG while editing and the picture stops degrading. Convert once at the start, and only export to JPG at the very end.
- A site or app only accepts PNG, as some icon, sticker or design upload tools do.
- You will add text, arrows or shapes in an editor and want those edges to stay crisp.
- You intend to remove the background later. Transparency needs a format that can hold it, and PNG can.
How to convert
Drop your JPG, JPEG, WebP, GIF or BMP files on the box. Each is converted, and the new size and dimensions appear beside it. There is no quality slider, because PNG is lossless. Download one by one, or all together as a ZIP. Nothing is uploaded, and your originals stay untouched.
The artefacts do not go away
If the JPG was heavily compressed, you may see blocky patches near edges, speckles around text or smeared gradients. These are baked into the pixels. Converting to PNG preserves them perfectly, which is exactly the problem. If the quality looks poor, the only real fix is to find a better original. For a photo you took yourself, use the camera’s original file, not a copy that went through a chat app or social network.
Making a background transparent afterwards
Converting does not make the background transparent. A white background in the JPG becomes a white background in the PNG. To make it see-through, open the PNG in an editor that has a background removal or magic wand tool, delete the unwanted area and save again as PNG. Simple, flat backgrounds are easy, and detailed ones such as hair against a busy room are harder and may need a dedicated tool.
Example: preparing a graphic for a presentation
You have a JPG logo with a white background and you want it on a coloured slide. Convert it to PNG here as the first step. Then open it in an editor and remove the white background, saving as PNG again. Because PNG is lossless, you can do several rounds of edits, such as tidying edges and adjusting the size, without the picture getting worse each time. The same workflow suits stickers, labels and any image that will be placed over other content.
Check the edges afterwards
A JPG logo often has a faint halo of slightly off-white pixels around its edges, left by compression. After removing the background, zoom in and look for it. A little cleaning with the editor’s edge or defringe tool, or a slightly more generous selection, removes it. If the logo exists as an SVG or in its original design file, always start from that instead of a JPG.
Size, and what to do about it
| Source | Typical result as PNG |
|---|---|
| A photograph | Several times larger than the JPG |
| A logo or graphic saved as JPG | Often smaller or similar, since flat colours suit PNG |
If the large PNG is just an intermediate, keep it only while you work. If you need a smaller final file, convert back with PNG to JPG, or try WebP, which is smaller and supports transparency.
FAQ
No. The PNG keeps the image exactly as it is now. It cannot restore detail already lost in the JPG, but it prevents further loss when you edit.
No. The background stays as it is. You need an image editor to remove it.
PNG stores every pixel without lossy compression. Photos have so much detail that this takes a lot of space.
Yes. JPG and JPEG are the same format with a different extension.
No. The conversion runs in your browser.
Usually not. A PNG of a photograph is far larger than the JPG and no better in quality. Convert only when you need to edit repeatedly or need a PNG for a particular use.
Yes, with the PNG to JPG converter. Each trip through JPG is lossy, so keep the best original you have.