Lossless PNG output
The new PNG uses lossless encoding and keeps the source image’s pixel dimensions.
← All JPG tools
JPG → PNG
Convert JPG to PNG
Turn a JPG into a PNG while keeping the original image dimensions and processing everything locally.
Local browser processing
Upload your JPG
Choose a JPG, convert it locally and compare the PNG result before downloading.
1. Source
Choose or drop your JPG file
Drag it here or click to browse
2. Output settings
Dimensions—
PNG is lossless, so the converted file can be larger than the original JPG.
Converting locally…
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Benefits
Simple JPG to PNG conversion
Private
Your JPG stays on your device while the browser performs the operation.
Browser-based
No software installation is needed; processing runs directly in your browser.
How it works
How to convert JPG to PNG
- 1Choose or drag in a JPG or JPEG file.
- 2Review the source dimensions and output file name.
- 3Click Convert to PNG to create the file locally.
- 4Preview the PNG and download it.
Keep working
Related tools
FAQ
Common questions
Does converting JPG to PNG restore lost quality?
No. PNG prevents additional lossy JPEG compression, but it cannot restore detail already lost in the original JPG.
Will the PNG have transparency?
No new transparency is created. A JPG is opaque, so the converted PNG contains the same opaque image.
Can the PNG be larger than the JPG?
Yes. PNG is lossless and photographic images are often larger as PNG than as JPG.
Is my JPG uploaded to a server?
No. The JPG is processed locally in your browser and is not uploaded by the tool.
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