JPG to PNG Converter

A JPG to PNG converter re-encodes a JPG or JPEG image as a lossless PNG file, so later edits and re-saves don't add compression artefacts. The PNG is usually larger and fully opaque; conversion runs in your browser without uploading the image.

This tool converts a JPG to PNG in one click — useful when a design tool, upload form, or workflow specifically requires PNG. PNG's lossless compression and support for transparency make it the format of choice for logos, icons, screenshots and any graphic that needs to be edited further without accumulating compression artifacts.

The conversion itself is straightforward: your JPG's pixels are preserved exactly and re-encoded losslessly as PNG. Because the source JPG was already lossy-compressed, converting to PNG doesn't recover any detail that compression already discarded — it locks in the current quality without further loss going forward, which matters if you plan to edit the image multiple times (each JPG re-save degrades quality further, while PNG re-saves don't).

Expect the resulting PNG file to be larger than the source JPG, sometimes considerably — this is normal and expected, since PNG's lossless approach trades file size for perfect fidelity. If file size matters more than lossless quality for your use case, you likely want to stay with JPG. Conversion runs entirely in your browser; nothing is uploaded.

This conversion is commonly used before importing a photo into design software that expects a lossless format, before applying repeated edits and re-saves in an image editor (to stop each save from compounding JPG artifacts), or simply when a specific tool or workflow flatly requires a .png file extension regardless of the original format's suitability.