PNG to JPG converter
Convert PNG images to JPG in your browser — no upload, instant download.
Drop images here or click to choose
Converted locally — your images never leave this device.
Conversion happens in your browser with the Canvas API. No upload, no server, no queue.
How to use
- Drop PNG files onto the upload area, or click it to choose files.
- Adjust the quality slider if you want smaller files (90% is a good default).
- Download each converted JPG — the size comparison is shown per file.
Frequently asked questions
What happens to transparent areas?
They are filled with white before encoding, because JPEG has no alpha channel. This avoids the black-background artifact some converters produce.
What quality setting should I use?
90% is visually lossless for most photos. Drop to 75–80% for web thumbnails where size matters more than pixel-perfect detail.
Are my images uploaded anywhere?
No. The conversion uses your browser's Canvas API; the files never leave your device, which also means there is no size limit beyond your device's memory.
About this tool
PNG is ideal for screenshots and graphics, but its lossless format makes large photos heavy, and some forms and systems only accept JPG. This converter redraws your PNG onto a canvas and re-encodes it as JPEG at the quality you choose — 90% is visually indistinguishable for most photos at a fraction of the size. Because JPG has no transparency, transparent regions are composited onto a clean white background rather than turning black, which is the most common complaint about naive converters. Drop several files at once to convert a batch; everything runs locally with the Canvas API.