JPG PNG
Convert JPG to PNG Online for Free
Convert JPG or JPEG photos to PNG online for free. Batch process images privately in your browser with no upload, signup, watermark, or software.
Processed locally in your browser. Your images never leave your device.
Drop your JPG images here
JPG input only · multiple files supported
Free JPG to PNG Converter with Private Batch Processing
No-upload JPG conversion
Your JPG files are processed on your device. They are never uploaded to our servers or stored after conversion.
Batch convert JPG to PNG
Add multiple JPG or JPEG files, convert them together, then download each finished PNG when it is ready.
Free with no signup
Use the converter immediately without signing up, installing an app, accepting a watermark, or entering payment details.
How to Convert JPG to PNG Online
Choose JPG files
Drop your .jpg or .jpeg images into the converter, or select them from your device.
Convert to PNG
PNG is already selected as the output. Start the conversion when your files are listed.
Download the PNGs
Download each converted image with the same base filename and a new .png extension.
JPG vs PNG: Quality, Transparency, and File Size
Avoid further quality loss
PNG uses lossless compression, so repeated saves do not introduce more JPEG compression artifacts.
PNG editing compatibility
Use PNG when a design tool, publishing workflow, or document template specifically requires that format.
Transparent background limits
Converting a JPG does not recreate transparency that was already removed. The JPG background remains part of the image.
Ready to make a PNG?
Choose your JPG files and convert them privately in your browser.
JPG to PNG Converter FAQ
How do I convert JPG to PNG online for free?
Add one or more JPG or JPEG files, keep PNG selected, choose Convert All, and download each result. No account, watermark, or payment is required.
Can PNG preserve the quality of a JPEG photo?
PNG encoding is lossless and avoids adding new JPEG artifacts, but it cannot restore detail already removed when the JPG was created.
Can this converter remove the JPG background or make it transparent?
No. JPG files do not contain transparency, so their existing background remains visible in the converted PNG.
Will the converted PNG be larger than the JPG?
It often does. PNG uses lossless compression, so a PNG made from a photo may be larger than the original compressed JPG.
Can I batch convert JPEG to PNG?
Yes. Add multiple .jpg or .jpeg files, convert the batch, and download each completed PNG.
Are my JPEG photos uploaded to a server?
No. Conversion runs locally in your browser, so your files stay on your device and are not uploaded to our servers.