How to convert PNG to JPG online
- 1
Drop your PNG file
Drag and drop your Portable Network Graphics file onto the converter, or click to browse your files. You can select up to 5 at once. Nothing leaves your device — conversion happens right here in the browser.
- 2
Hit Convert — it happens locally
Click Convert and watch it go. There's no upload, no server queue, no waiting. The converter runs Portable Network Graphics → Joint Photographic Experts Group entirely in your browser tab. Most files finish in 1–3 seconds.
- 3
Download your JPG
Your Joint Photographic Experts Group file is ready. Click Download, or grab a ZIP if you converted a batch. Close the tab and everything disappears — no copies kept anywhere.
PNG vs JPG: format overview
Portable Network Graphics
PNG Development Group (Thomas Boutell) · 1996
- Compression
- lossless
- Color depth
- 16-bit
- Transparency
- Yes
- ✓ Lossless compression — pixel-perfect quality
- ✓ Full alpha transparency (8-bit alpha channel)
- ✗ Large file sizes for photos
Joint Photographic Experts Group
Joint Photographic Experts Group · 1992
- Compression
- lossy
- Color depth
- 8-bit
- Transparency
- No
- ✓ Universal compatibility — supported everywhere
- ✓ Excellent compression for photos
PNG magic bytes: 89 50 4E 47 0D 0A 1A 0A
JPG magic bytes: FF D8 FF
Why convert PNG to JPG?
PNG files are ideal when you need transparency or lossless quality, but they carry unnecessary overhead when the image is a photograph without transparent areas. A PNG photograph can be three to five times larger than the equivalent JPG, which creates friction when uploading to platforms with strict file size limits. Google Slides, Gmail attachments, real estate listing portals, and many e-commerce platforms impose size caps that PNG photos frequently exceed.
JPEG is the standard for photographic distribution across the web and in professional workflows. Stock photo sites like Shutterstock and Getty Images accept JPG as their primary submission format. Social platforms including Instagram, Pinterest, and Facebook internally convert uploads to JPG anyway, so starting with a JPG avoids a double-compression penalty. Email clients render JPG attachments reliably across all devices, making it the safe choice for professional correspondence.
Converting a PNG photograph to JPG reduces file size dramatically without visible quality loss at settings above 80 percent. One thing to be aware of: if your PNG has transparent regions, those areas will be filled with a solid color during conversion, typically white, since JPG does not support transparency. For photos with no transparent areas, the conversion is straightforward and the output is ready for immediate use on any platform, in any browser, or as an email attachment.
Quality & file size: PNG to JPG
Typical file sizes: PNG 8–25 MB → JPG 2–5 MB.
Converting from lossless PNG to lossy JPG will apply compression. We default to 85% quality — visually indistinguishable from the original for most content. If you need pixel-perfect output, consider using a lossless target format instead.
Color depth: PNG supports 16-bit, JPG supports 8-bit.
Transparency: PNG supports transparency. JPG does not support transparency — transparent areas become solid white.
Frequently asked questions
Privacy: how FormatDrop handles your files
Your PNG files are converted 100% inside your browser. They are never uploaded to our servers, never stored, and never seen by anyone other than you. This isn't a privacy policy claim — it's an architectural guarantee: our server has no endpoint that receives file bytes.