Upload your JPG file to the converter above, optionally set your desired output size, and click "Convert to PNG." The process takes a few seconds and your PNG file will be ready to download immediately — no software or account needed.
JPG to PNG Converter Online
Turn any JPG image into a high-quality PNG in seconds. Whether you need transparency support, lossless editing, or a quick format change — upload your file and let us handle the rest.
What Makes JPG and PNG Different?
JPG (also called JPEG) and PNG are two of the most common image formats on the web, but they serve different purposes.
JPG uses lossy compression — it reduces file size by discarding some image data. This makes it ideal for photographs and large images where a smaller file matters more than pixel-perfect accuracy. However, every time you re-save a JPG, it loses a little more quality.
PNG, on the other hand, uses lossless compression. No image data is thrown away, so what you see is exactly what was captured. PNG also supports alpha transparency, meaning individual pixels can be fully or partially transparent — something JPG simply cannot do.
Here's a quick comparison:
| JPG | PNG | |
|---|---|---|
| Compression | Lossy | Lossless |
| Transparency | Not supported | Full alpha channel |
| Best for | Photos, social media | Logos, icons, UI elements, screenshots |
| Color depth | 8-bit (24-bit color) | Up to 48-bit color |
| File size | Smaller | Larger (2–5× typical) |
| Re-editing | Quality degrades with each save | Quality stays intact |
Understanding these differences helps you decide when a format conversion actually makes sense — and when it doesn't.
When Should You Convert JPG to PNG?
Not every image needs to be a PNG. Converting makes sense in specific scenarios:
Transparency is required
If you're creating a logo, overlay, watermark, or any graphic that needs to sit on top of other content without a visible background, PNG is the only choice between the two. After you convert your JPG to PNG format, you can remove the background in any image editor and the transparent areas will be preserved.
You plan to edit the image multiple times
Each time a JPG file is saved, it recompresses and loses quality. If you're working on a design that involves frequent edits — cropping, color correction, adding text — changing it to PNG first prevents this cumulative quality loss.
Pixel-level accuracy matters
Screenshots, UI mockups, technical diagrams, pixel art, and digital illustrations all benefit from PNG's lossless nature. Converting these from JPG to PNG ensures that every pixel remains exactly as intended.
You need a larger, high-fidelity archival copy
Some users convert a large JPG to PNG for archiving purposes. While the conversion won't recover quality already lost during the original JPG compression, it locks in the current quality and prevents further degradation.
When to keep JPG: If you're working with photographs for web or social media where file size matters and transparency isn't needed, JPG is usually the better choice.
How to Convert JPG to PNG with ImgConvert
1
Upload your JPG file
Click the upload area or drag and drop your image. We accept any standard .jpg or .jpeg file.
2
Adjust settings (optional)
Set a custom width and height if you want to resize the output. You can also tweak the compression level — this only affects file size, not visual quality, since PNG compression is always lossless.
3
Download your PNG
Hit "Convert to PNG" and your file will be ready in seconds. The converted image retains all original detail and is fully compatible with any editor or platform that supports PNG. All uploaded files are processed securely and automatically deleted within 24 hours.
Features
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Lossless format conversion
Your image goes from JPG to PNG without any additional quality loss. The pixel data from your original file is preserved exactly as-is in the output.
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Built-in resizing
Need a specific size? Set custom dimensions (up to 8192 × 8192 px) during conversion instead of using a separate tool.
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Transparency-ready output
The resulting PNG file fully supports alpha transparency. Once converted, you can open it in Photoshop, Figma, GIMP, or any editor to remove backgrounds or add transparent regions.
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Works on any device
This is a browser-based JPG to PNG converter online — no software to install. It works the same on Windows, macOS, Linux, iOS, and Android.
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No sign-up, no watermarks, no limits
The tool is completely free. There are no daily caps, no account requirements, and no branding added to your images.
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Private and secure
Images are processed on our servers over an encrypted connection and automatically purged within 24 hours. We don't store, share, or analyze your files.
Frequently Asked Questions
No. Converting from JPG to PNG preserves the current quality but cannot reverse compression artifacts already present in the JPG. Think of it as "locking in" the existing quality — from that point forward, the lossless PNG format ensures no further degradation occurs during future edits or saves.
Because PNG uses lossless compression, it retains all pixel data without discarding anything. A typical PNG will be 2–5 times larger than an equivalent JPG. You can adjust the compression level slider to optimize file size, but keep in mind this only affects how efficiently the data is packed — it never removes image information.
The conversion itself doesn't automatically remove the background. What it does is switch your file to a format that supports transparency. After converting, open the PNG in an image editor (like Photoshop, GIMP, or Canva) and remove the background there. The transparent areas will be fully preserved when you save. You can also use our Logo Background Remover tool for a one-click solution.
The simplest way is to use an online converter like this one — just open it in your browser, upload, and download. No platform-specific software is needed. Alternatively, on Mac you can open the image in Preview and export as PNG; on Windows, you can use Paint and "Save As" with PNG format. However, these desktop methods don't offer resizing or compression controls.
Yes. By default, the converter keeps your original dimensions. If your file is very large (e.g., a high-resolution photo), the output PNG will match it pixel-for-pixel up to our 8192 × 8192 px maximum. For anything within that range, resolution is fully preserved.
The conversion step itself is lossless — no additional data is lost when moving from JPG to PNG. However, any quality that was already lost during the original JPG compression cannot be recovered. The key benefit is that once your image is in PNG format, all future edits and saves remain lossless.
The default level (6) is a good balance between file size and processing speed. Levels 0–3 process faster but produce slightly larger files. Levels 7–9 squeeze out a smaller file size at the cost of longer processing time. Crucially, all levels produce visually identical output — PNG compression is lossless regardless of the level you choose.
If your image is a photograph destined for web use, email, or social media, and you don't need transparency or plan to do extensive editing, JPG is the more practical format. It offers much smaller file sizes, which means faster loading times and less storage usage. Only convert to PNG when you have a specific need for it.
Convert Your Images with Confidence
Whether you're a designer preparing assets, a developer optimizing UI graphics, or simply someone who needs a quick format change, this free JPG to PNG converter gets the job done — fast, private, and without compromise on quality.
Free, fast, and secure — no sign-up needed.