What is PNG?
PNG is the format for images where every pixel matters: logos, UI mockups, screenshots, anything with transparency or hard edges. It compresses without throwing information away, which is why the files run large.
Shrink screenshots and graphics. Flatten transparency onto the background color you choose.
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Drop your PNG files here
or click to browse — you can select several files at once
No files yet. Add your PNG files to get started.
Everything runs on your device. Your PNG files are never uploaded, stored or logged.
Drop your PNG files onto the page, or click to browse. You can add several at once.
Choose a background color. JPG has no alpha channel, so anything transparent — a logo, a cut-out product shot — becomes this color. White is the default.
Set the JPG quality, then click Convert. Each PNG is decoded and re-encoded on your own device.
Download each .jpg on its own, or download the whole batch as a single ZIP file.
Drop your PNGs, pick the background color that transparent areas should become, set a quality, and click Convert. It all happens in your browser.
Yes — free, no signup, no watermark, no limit on how many files you convert.
No. The image is decoded and re-encoded on your own device. Open your browser’s developer tools, watch the Network tab while you convert, and you will see no upload request.
Yes. They never leave your device, so there is nothing on our end to store or lose.
They become the background color you choose. JPG has no alpha channel, so there is no way to keep transparency in a JPG — a logo with a transparent background flattened onto white gets solid white behind every pixel, edges included. White is the safe default, and black or a brand color also work well for logos. To keep transparency, use PNG or WebP instead.
Usually, but not always. Photos and screenshots often shrink by half or more. Flat-color graphics — the kind PNG already compresses efficiently — may barely change, or occasionally get larger.
JPG is lossy, so yes, in principle. At quality 90 the loss is hard to spot. Drop to 60–70 if you need a much smaller file and can accept softer fine detail; avoid going below 50 for anything you’ll print.
Yes. Add as many as you like and download the results together as a ZIP — a single file downloads on its own.
No server-side limit, since nothing is uploaded. The practical limit is your device’s memory — files around 100 MB or smaller are safe on a typical computer.
No account, no email, and no watermark. The output is a clean, full-resolution JPG.
Here is what each format is for, and when converting PNG images to JPG is the right move.
What is PNG?
PNG is the format for images where every pixel matters: logos, UI mockups, screenshots, anything with transparency or hard edges. It compresses without throwing information away, which is why the files run large.
What is JPG?
JPG trades some detail for a much smaller file and is accepted by every app, printer and web form in existence — but it has no alpha channel, so transparency has to be baked into a solid color. That is exactly what the background-color control above does.
When you need it
Convert PNG to JPG when you are emailing a screenshot, uploading a photo somewhere that rejects PNG, trimming a gallery’s page weight, or preparing an image for a service that only accepts JPG. If you need to keep transparency, stay in PNG or use WebP.