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Bildtools

PNG → JPG

Wandeln Sie PNG im Browser in JPEG um. Transparente Bereiche erhalten eine Hintergrundfarbe. Kein Upload.

PNG images

Drop PNG files here

PNG only. Up to 20 files.

No PNG files selected yet.

Background (for transparent areas)

Need different dimensions? Open Resize Image

Max 20 files, 20 MB each, 50 MB total. About 20 megapixels / 8192 px long edge.

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.

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?
Nicht in diesem Werkzeug. Für ein verlustfreies Bild nutzen Sie einen PNG-Weg.

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