PNG to JPG Converter — Convert PNG to JPEG Online
Upload any PNG image and convert it to JPG instantly — adjust quality, set background colour, preview and download. Browser-based, nothing uploaded.
Also convert WebP files with WebP to JPG or compress images with the Image Compressor.
How to Convert PNG to JPG
Why Convert PNG to JPG?
This PNG to JPG converter works as a PNG to JPEG converter, image format converter, and browser-based image tool for web developers, designers, content creators, and anyone who needs to reduce image file sizes or convert between the two most common image formats without uploading files to a third-party server.
PNG uses lossless compression and supports full transparency — making it the preferred format for logos, icons, UI screenshots, and graphics with text. However, PNG files are significantly larger than JPG files for the same image. JPG uses lossy compression optimised for photographs and complex images with smooth colour gradients. A PNG photograph can often be reduced by 60–80% in file size when converted to JPG at 85% quality, with virtually no perceptible visual difference at screen resolution.
Converting PNG to JPG is useful when you need to reduce file size for faster website loading, meet upload size restrictions on social media platforms or email clients, share images via messaging apps that re-compress attachments, or store large photo collections more efficiently. The background colour selector is specifically designed for PNG files with transparent areas — since JPG does not support an alpha channel, transparent pixels must be filled with a solid colour before conversion. White is the standard choice for most documents and web graphics, but black suits dark-themed designs and custom colours are available for other scenarios.
For screenshots taken on high-DPI displays, PNG files can be several megabytes each. Converting a batch of product screenshots to JPG at 85% quality before publishing can reduce page weight dramatically, directly improving load times and user experience. Developers and designers frequently need to convert PNG mockups and UI assets to JPG for client presentations, email attachments, or social media previews where PNG files would be impractically large.
- Convert PNG, WebP, GIF, or BMP to JPG in one click
- Set background colour for transparent PNG areas
- Preview original vs converted side-by-side
- All processing in-browser — never uploaded to a server
PNG vs JPG — Key Differences
| Feature | PNG | JPG |
|---|---|---|
| Compression | Lossless | Lossy |
| Transparency | Supported | Not supported |
| File size | Larger | Smaller |
| Best for | Logos, icons, UI | Photos, social media |
| Quality loss | None | Some (at low quality) |
| Browser support | All | All |