JPG to PNG Converter
A free JPG to PNG converter that turns JPG images into lossless PNG files in your browser. There is no upload and no sign-up; the PNG stores your image losslessly but cannot restore detail already lost to JPG compression.
Convert your images
Drop PNG, JPG or WebP files, choose a target format, and download — converted entirely in your browser.
Drop images here or click to browse
PNG · JPG · WebP · batch supported · nothing is uploaded
How to convert JPG to PNG
Add your JPG files
Drag and drop one or many JPG images onto the page, or click to browse.
Choose PNG as the output
Select PNG so each image is saved in a lossless container.
Convert and download
Click convert, then save each PNG or download the whole batch as a ZIP.
Why convert JPG to PNG
PNG is a lossless format, so it is a good container when you plan to edit an image repeatedly, add transparency later, or place it where a PNG is required. This JPG to PNG converter re-encodes each file with the Canvas API in your browser, so nothing is uploaded and it keeps working offline once loaded.
It is important to be realistic about quality: converting JPG to PNG does not recover detail that JPG compression already discarded. The PNG simply stores the current pixels losslessly, which prevents further generation loss but does not undo earlier artifacts. Note that Canvas re-encoding also drops embedded metadata such as EXIF.
Frequently asked questions
Does converting JPG to PNG improve quality?
No. PNG is lossless but cannot restore detail already lost to JPG compression. It only preserves the pixels that remain.
Why convert JPG to PNG at all?
PNG is useful when you want a lossless copy for editing, plan to add transparency later, or need a format an app specifically accepts.
Is my image uploaded anywhere?
No. This JPG to PNG converter runs in your browser with the Canvas API, so your files stay on your device.
Can I convert multiple JPG files at once?
Yes. Add several JPGs, convert them in a batch, and download each PNG or all of them as a ZIP.
Will the PNG be larger than the JPG?
Often yes. PNG is lossless and stores more data, so file sizes are typically larger than the original JPG.