JPG to PNG Converter
Free, private and instant. Your files stay on your device.
How to convert JPG to PNG
- Choose or drop your JPG files.
- Click Convert.
- Download your PNG files.
Why convert JPG to PNG?
PNG keeps every pixel exact and supports transparency, which makes it the right choice for screenshots, logos and graphics you plan to edit again.
About the formats
JPG. JPG (JPEG) is the most widely supported image format in the world. It uses lossy compression, so files are small, and it opens on every device, browser and upload form.
PNG. PNG is a lossless image format that supports transparency. It is ideal for screenshots, logos and graphics with sharp edges, but photos saved as PNG are large.
Private by design
Most online converters upload your files to a remote server. LocalConvert does the work in your browser, so photos, contracts and spreadsheets never leave your device. There is nothing to install and it works on Windows, Mac, Android and iPhone.
Frequently asked questions
Is this JPG to PNG converter free?
Yes. There are no sign-ups, watermarks or daily limits. Convert as many files as you like.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using your own device, so your files never leave your computer or phone. That also makes it fast, and it works for private documents.
Is there a file size limit?
There is no fixed limit. The practical limit is your device memory. Files up to a few hundred megabytes usually work fine on a modern laptop.