JPG to PNG

About JPG to PNG

The JPG to PNG converter re-saves your JPEG photos as PNG, a lossless format. Once an image is in PNG, editing and saving it again does not add new compression artifacts, which makes it a safer working copy than a JPG that loses a little detail every time it is re-saved.

It suits designers preparing assets for editing, anyone facing an upload form that only accepts PNG, and teams converting a folder of product shots at once. Up to 20 images convert in one go, each keeps its exact width and height, and all processing happens in your browser, so the photos never leave your device.

How to use JPG to PNG

1. Drop one or more JPG files onto the upload box, click Choose image, or paste an image from your clipboard.
2. Keep the output format on PNG; you can switch to JPG, WebP or AVIF if you change your mind.
3. Compare the Original and Result previews, which show the dimensions and file size of each.
4. Click Download PNG, or use Download ZIP to save every converted image at once.

Features

• Lossless PNG output: the decoded pixels are stored exactly, with no further compression loss.
• Keeps the original pixel dimensions; nothing is resized or cropped.
• Batch conversion of up to 20 images and 100 MB at a time, with single downloads or one ZIP.
• Accepts images up to 30 MB and 40 megapixels each, and up to 16,384 pixels per side.
• Shows how much the file size changed as a percentage after conversion.

Common uses

• Making an editable master copy of a photo before adding text, shapes or retouching.
• Meeting a website, app store or template requirement that only accepts PNG files.
• Converting a batch of product photos for a design tool that handles PNG better.
• Saving a scanned document or chart that will be edited and re-saved several times.

Tips

• A JPG has no transparency, so its background stays solid in the PNG. Converting does not cut anything out.
• Keep the original JPG for sharing; use the PNG as your editing copy.

Frequently asked questions