Convert PNG to JPG in your browser
Turn PNG images into JPEG/JPG files without uploading them. Choose a background for transparent pixels and a JPEG quality preset.
Outils image
PNG → JPG
Convertissez des PNG en JPEG dans le navigateur. Les zones transparentes reçoivent une couleur de fond. Sans upload.
PNG images
Drop PNG files here
PNG only. Up to 20 files.
No PNG files selected yet.
Need different dimensions? Open Resize Image
Max 20 files, 20 MB each, 50 MB total. About 20 megapixels / 8192 px long edge.
PNG vs JPEG
PNG can keep sharp edges and transparency. JPEG is usually smaller for photos but does not support an alpha channel.
Transparency limitation
JPEG cannot store transparency. This tool fills transparent areas with white, black, or a custom color before encoding.
JPEG quality
High (0.90), Balanced (0.82, default), and Small (0.70) control lossy compression. JPEG is never lossless.
Privacy
Conversion runs on your device. BizNavi Hub does not receive image bytes. Analytics never include filenames, sizes, colors, or transparency state.
Metadata
Canvas redraw may drop PNG chunks and other metadata. Treat this as a side effect of conversion, not a guaranteed sanitizer.
Limits
Up to 20 PNG files, 20 MB each, 50 MB total, about 20 megapixels, and 8192 px on the long edge.
Common uses
- Prepare PNGs for email clients that prefer JPEG.
- Flatten transparent logos onto a white or brand color.
- Batch-convert screenshots for smaller photo-style files.
FAQ
- Are files uploaded?
- No. Conversion runs entirely in your browser.
- What happens to transparency?
- Transparent pixels are filled with the selected background color before JPEG encoding.
- Can I resize here?
- No. Use the Resize Image tool to change dimensions.
- Is JPEG lossless?
- No. JPEG is always lossy; pick a quality preset instead.
- Can I convert JPG to PNG?
- Pas dans cet outil. Pour une image sans perte, utilisez un flux PNG.