What happens to transparent backgrounds in PNG?

Because standard JPEG does not support transparency, PDFly XO smoothly renders a crisp white canvas background behind transparent pixels.

PNG to JPG Converter — Free Online Tool

Reduce storage footprint and speed up webpage loading times by converting PNG illustrations and screenshots into universally compatible JPG images.

Interactive Tool Workspace Ready

Upload your file to begin processing locally on your device with WebAssembly security.

Step 1: Upload PNG Files — Select PNG screenshots or graphic assets.
Step 2: Configure Quality — Select your preferred JPEG compression balance (Default 90%).
Step 3: Save JPG — Download lightweight JPG photos in milliseconds.

100% Client-Side Privacy: All file processing is performed locally in your web browser. Your private documents are never uploaded to any remote server.
Zero Wait Time: Local WebAssembly execution ensures near-instant document processing without file size upload latency.
Free & Unlimited: Complete access with no subscriptions, watermarks, or hidden paywalls.

What happens to transparent backgrounds in PNG?: Because standard JPEG does not support transparency, PDFly XO smoothly renders a crisp white canvas background behind transparent pixels.

Compress PNG, JPEG, and WebP images client-side with adjustable quality slider.

Resize image dimensions by exact pixels or percentage with aspect ratio lock.

Convert between PNG, JPG, WebP, and BMP formats directly in your browser.

Crop images with preset aspect ratios (1:1, 16:9, 4:3) or custom freeform crop.

Convert multiple photos, receipts, or scans into a single organized PDF document.

Remove GPS coordinates, camera model, and private EXIF tags from photos before sharing.