JPG to PNG
Convert JPG photos to lossless PNG images with support for transparency.
- Lossless output for repeated editing
- Supports transparency for logos and overlays
- Keeps original pixel dimensions
Drag & drop your file here
orFiles are encrypted in transit and deleted automatically after processing.
About the JPG to PNG tool
PNG is the right format when you need crisp edges, screenshots or graphics that will be edited again later. This tool rewrites your JPG as a lossless PNG so no further generation loss occurs.
Convert JPG images to PNG when you need lossless quality, a transparent background, or better compatibility with design software. The output preserves every pixel from the source JPG without further compression artifacts.
How to convert JPG to PNG
- 1Upload the JPG image or images you want to convert to PNG format.
- 2The tool re-encodes each image losslessly into the PNG format.
- 3Download the PNG files, ready to use in design tools or wherever transparency is supported.
When to use JPG to PNG and what to expect
PNG is the better choice when you plan to edit an image further, need it to stay lossless through multiple edits, or want to add transparency in an editor afterward. It is also commonly required for logos, icons, and graphics used on websites where JPG compression artifacts would be noticeable.
Converting from JPG to PNG does not remove compression artifacts already present in the source JPG, since those are baked into the pixel data. What it does prevent is any further quality loss from additional recompression, which matters if the image will be edited and resaved several times.
Uploaded JPGs and the resulting PNGs are transferred over an encrypted connection and deleted automatically from the server after processing, with no account required. PNG files are typically larger than the original JPG, particularly for photos with a lot of fine detail or noise.
Why use PDF Leader for JPG to PNG
Fast
Most files are processed in a few seconds, even large ones.
Private
Encrypted transfer and automatic deletion after processing.
Any device
Runs in the browser on desktop, tablet and phone.
No limits
No watermarks, no page caps and no forced sign up.
Frequently asked questions
Will converting to PNG fix JPG compression artifacts?+
No, any blockiness or artifacts already present in the JPG remain in the image, since PNG conversion is lossless but cannot recover detail that was lost earlier.
Does the PNG get a transparent background automatically?+
No, JPGs do not contain transparency information, so the converted PNG keeps the same solid background as the original photo unless you edit it afterward.
Why is my PNG file much larger than the JPG?+
PNG uses lossless compression, which generally results in larger files than JPG, especially for photographic images with lots of color variation.
Is PNG a better format for logos and screenshots?+
Yes, PNG tends to preserve sharp edges and flat colors, common in logos and screenshots, more cleanly than JPG's compression allows.
Can I batch convert multiple JPG files?+
Yes, multiple JPG files can be uploaded and converted together in a single session.
What happens to my files after conversion?+
Original JPGs and the converted PNGs are deleted from the server automatically once the conversion is complete.