JPG to PNG Converter
Runs entirely in your browser
Convert one or more JPG images to PNG format directly in your browser. Your images are processed entirely on your device and are never uploaded to our servers.
Drag & drop JPG images here
or
Supports JPG and JPEG. Up to 100 images, 25MB each.
Images (0)
PNG is a lossless format, so converted files may be larger than the original JPGs.
How to use JPG to PNG
- Choose one or more JPG images, or drag and drop them into the tool.
- Click Convert to PNG.
- Download each PNG file or grab them all at once as a ZIP.
Features
- Converts JPG and JPEG images to PNG format — one at a time or in a batch.
- Keeps the original image dimensions.
- Lossless PNG output.
- Download all converted images at once as a ZIP, or one at a time.
- 100% client-side — your images never leave your browser.
Frequently Asked Questions
Are my images uploaded to a server?
No. JPG to PNG runs entirely in your browser using the Canvas API. Your files never leave your device.
Will converting JPG to PNG improve image quality?
No. PNG is a lossless format, so it won't discard any additional detail during conversion, but it also can't restore quality already lost when the original JPG was compressed.
Why would I convert a JPG to PNG?
PNG supports transparency and lossless compression, which is useful for logos, graphics, screenshots and images that need further editing without additional quality loss.
Will the PNG file be larger than the JPG?
Usually yes. PNG is lossless, so file sizes are typically larger than JPG, especially for photos with lots of color detail.
Is there a file size limit?
You can convert images up to 25MB. Larger files may be slow to process depending on your device.
Can I convert multiple JPG images at once?
Yes. Add up to 100 JPG images in one batch, convert them all to PNG, then download each one individually or all together as a ZIP.