PNG → JPG Converter

Fast, local conversion. Choose background color for transparent PNGs, adjust JPG quality, and optionally resize.

Drag & Drop your .png file here, or pick a file below. Nothing is uploaded.

JPG quality (0.92)

Lower = smaller file, higher = better quality.

Background color (fills transparent pixels)

Source has alpha? We'll fill it with this color.

Output width (px)

Leave blank to keep original. If only width is set, height auto-scales.

Output height (px)

Leave blank to keep original. If only height is set, width auto-scales.

Load a PNG and click "Convert to JPG" to preview here.

Original size:

Output size:

PNG → JPG - Quick Cheat Sheet

Transparency: JPG has no alpha. Transparent areas in PNG must be filled with a solid color (choose it above).
Quality: JPG quality 0.9-1.0 ˜ visually lossless (bigger). 0.6-0.8 is a good balance. 0.1-0.4 is small but may show artifacts.
Resizing: Set width or height to auto-scale. Set both to force exact size (may distort aspect ratio).
Color space: Output assumes sRGB via the browser canvas.
Metadata: Canvas export strips EXIF/metadata. If you need to preserve metadata, convert offline with a metadata-aware tool.
Orientation: Some PNGs carry orientation in metadata; canvas renders the raster as-is (EXIF isn't applied).
Privacy: Conversion happens locally in your browser; no files are uploaded.

How sizes are chosen