Convert JPG to PNG
Turn JPG photos into lossless PNG. Processed in your browser — no upload.
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Choose filesConvert many at once · files never leave this browser
JPG · JPEG
Why convert JPG to PNG?
PNG stores images without further compression loss and supports transparency, so it's the better choice when you plan to edit an image or need clean, sharp edges.
JPG vs PNG at a glance
| JPG | PNG | |
|---|---|---|
| Type | Raster image | Raster image |
| Compression | Lossy | Lossless |
| Transparency | No | Yes |
| Animation | No | No |
| Introduced | 1992 | 1996 |
| Created by | Joint Photographic Experts Group | W3C |
| Best for | Photos you share, upload or email — opens everywhere | Screenshots, logos and graphics with sharp edges or transparency |
Is it safe?
Yes. This conversion runs entirely inside your browser, and your JPG file is never sent to a server. Metadata such as location is also removed automatically.
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How to convert JPG to PNG
- 1Drop your JPG files onto the box above, click it to choose files, or paste an image with Ctrl+V.
- 2Optionally pick a quality preset, or open fine-tune to set an exact quality or a maximum width and height.
- 3Conversion starts immediately and runs on your own device. Nothing is uploaded, so even large batches start without waiting for a transfer.
- 4Download each PNG file individually, or grab everything at once as a single ZIP.
Frequently asked questions
Is it really free?
Yes. Converting JPG to PNG is free with no sign-up and no watermark. The free plan handles several files per batch; an optional premium licence removes ads and raises the limits.
Are my files uploaded anywhere?
No. Your JPG files are read and converted by your browser on your own device. You can confirm it by opening your browser's developer tools and watching the Network tab while you convert: no file upload ever appears.
Will I lose quality?
That depends on the target. Lossless targets such as PNG keep every pixel. Lossy targets such as JPG and WebP let you choose the trade-off between file size and quality with the presets or the fine-tune slider.
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