Convert JPG to PNG Online — Free, Lossless

How It Works

1. 1Upload your image by dragging it into the drop zone or clicking to browse.
2. 2Adjust the quality slider to balance file size and visual fidelity (optional).
3. 3Click Download to save your converted image.

About JPG to PNG

While JPG is the most common image format, there are times when you need a lossless format like PNG — for example, when editing images that will be re-saved multiple times, when you need transparency support, or when working with graphics that have sharp edges and text. JPG uses lossy compression, which means each time you edit and re-save a JPG, quality degrades slightly. Converting to PNG first preserves the current quality and prevents further degradation during your editing workflow. This tool converts your JPG files to PNG format entirely in your browser using the Canvas API. The resulting PNG is lossless, so no additional quality is lost during conversion. This is particularly useful for designers who need to add transparent backgrounds to photos, developers creating image assets for apps, or anyone preparing images for a workflow that requires lossless formats.

From the blog

• A Complete Guide to Modern Image Formats: WebP, AVIF, and JPEG XL

  WebP, AVIF, and JPEG XL all promise smaller files at higher quality than JPG. Here's how they actually compare — file size, browser support, and when to pick each.

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