JPG to PNG
Convert JPG images to PNG format
Original image
Select or drag an image
Browser-supported image files up to 50 MiB.
Turn off transparency preservation to fill transparent areas with this background color.
Select an image to start converting.
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Why convert to PNG?
- PNG compression preserves the decoded pixels without adding JPEG compression loss.
- Existing alpha transparency can be retained; converting a JPEG does not remove its background.
- PNG is widely supported by browsers and image viewers.
- PNG is useful for logos, icons and graphics.
PNG image
The converted image will appear here.
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Settings changed. Convert again to apply them to the output.
Select an image to start converting.
PNG conversion tips
- Enable transparency preservation for images with alpha channels.
- Set a background color for transparent areas when transparency preservation is disabled.
- All processing happens in your browser; images stay on your device.
About JPG to PNG Converter
Our free JPG to PNG converter converts the decoded image to PNG without further JPEG compression. Existing alpha transparency can be retained from formats such as WebP or PNG. Converting a JPEG does not remove its background or recover lost detail.
While JPEG excels at compressing photographs into small files, it uses lossy compression that can introduce visible artifacts, especially around text, sharp lines, and solid-color areas. By converting JPG to PNG, the PNG output preserves the decoded pixels without adding JPEG compression artifacts. It cannot restore details already discarded by the JPEG source.
This image converter never uploads your images. You can choose whether to preserve transparency from source images, and pick a background color that fills transparent areas when transparency is turned off.
Key Features
- Lossless conversion from JPG/JPEG to PNG format
- Transparency preservation toggle for images with alpha channels
- Custom background color picker for non-transparent output
- Side-by-side comparison of original and converted images
- Supports JPG, JPEG, WebP, and BMP input formats
- Drag-and-drop or click-to-upload file input
- Your images are never uploaded
- No watermark on the PNG; files up to 50MB
- Works on desktop, tablet, and mobile browsers
How to Convert JPG to PNG
- Upload your image: Click the upload area or drag and drop a JPG, JPEG, WebP, or BMP file.
- Configure transparency: Enable "Preserve Transparency" if the source image has an alpha channel, or disable it and choose a background color.
- Convert: Click "Convert to PNG" and the PNG is ready in moments.
- Review the result: Compare the original and converted images side by side to verify quality.
- Download: Click "Download PNG" to save the converted image to your device.
Use Cases
- Logo & icon editing: Convert JPG logos to PNG so further edits and re-saves add no new compression artifacts.
- Web graphic design: Use PNG for buttons, banners, and UI elements where transparency and sharp text are essential.
- Print-ready images: Convert photos to lossless PNG before submitting to print services that require maximum quality.
- Layered design projects: A PNG with a transparent background drops onto a layer in Photoshop, Figma, or Canva without a white box around it.
- Screenshot preservation: Convert JPEG screenshots to PNG to stop further quality degradation during future edits and re-saves.
- Presentation graphics: Use PNG when a presentation needs alpha transparency or lossless storage of the decoded pixels. Existing JPEG artifacts remain visible after conversion.
- Digital archiving: Store important images in lossless PNG format for long-term preservation.
Frequently Asked Questions
Will converting to PNG improve image quality?
Converting to PNG preserves the current quality losslessly going forward, but it cannot restore detail already lost during JPEG compression. It does, however, prevent further degradation on future edits and saves.
Why are PNG files larger than JPG?
PNG uses lossless compression, which preserves every pixel perfectly. JPEG achieves smaller sizes by discarding some image data. The trade-off is file size versus quality and transparency support.
Can I get a transparent background from a JPG?
JPG files do not contain transparency data, so the converter cannot automatically create a transparent background from a standard JPEG. However, if you upload a format that already has an alpha channel (like WebP), the transparency can be preserved in the PNG output.
What input formats are supported?
The tool accepts JPG, JPEG, WebP, BMP, and other standard browser-supported image formats for conversion to PNG.
Tips & Best Practices
- Enable transparency for design work: If you plan to layer the image over other graphics, enable the transparency toggle for a clean overlay.
- Choose a matching background color: When transparency is disabled, pick a background color that suits the context where the image will be used.
- Use PNG for text-heavy images: Screenshots, documents, and images with lots of text look much sharper in PNG than in JPEG.
- Save originals separately: Keep your original JPG files as a backup in case you need the smaller file size later.
- Review the side-by-side comparison: Always check the preview to ensure the converted PNG meets your quality expectations before downloading.