Why Convert PNG to JPG?
PNG and JPG solve different problems. PNG is lossless and supports transparency — ideal for logos, screenshots and graphics. JPG is lossy and photographic — ideal for pictures of the real world. The trouble starts when photos end up saved as PNG (screenshots of photos, exports from editors, downloads): the files balloon to 5–10× the size with zero visual benefit. Converting PNG to JPG reclaims all of that waste.
What Happens to Transparency?
JPG simply has no alpha channel, so transparent regions must become a solid color. This converter flattens onto clean white — the standard for documents, forms and marketplaces. If you need transparency preserved, keep PNG (and shrink it with the PNG compressor) or use PNG to WebP, which keeps alpha at a fraction of the size.
Convert When…
- A form or portal only accepts JPG/JPEG uploads.
- A photographic PNG is blowing past a size limit.
- You're emailing images and the PNGs are 8 MB each.
- A marketplace listing needs smaller, faster photos.
Don't Convert When…
Keep PNG for screenshots with text (JPG makes text fuzzy), logos and graphics with sharp edges, and anything needing transparency. Rule of thumb: photos → JPG, graphics → PNG, modern web → WebP. Going the other direction? Use JPG to PNG.