PixelResize

Convert PNG to JPG Online Free

Convert PNG images into compact JPG files. JPG is smaller and universally supported, perfect for photos, email attachments and uploads with size limits.

Your files never leave your device. All processing happens locally in your browser.

Drag & drop your image here

or click to browse

Files never leave your device

Up to 50MB per file

Why use this tool

Much Smaller Files

JPG compression can shrink a heavy PNG dramatically — ideal for sharing and faster page loads.

100% Private

Files are processed entirely in your browser using the Canvas and WebAssembly APIs. Nothing is ever uploaded to a server.

Instant Results

Because processing is local, there is no upload or download round-trip. Most files are ready in well under a second.

Free Forever

No account, no watermark, no daily limits. Every tool on PixelResize is free to use as often as you like.

How to png to jpg

  1. 1

    Upload your PNG image.

  2. 2

    Transparent areas are flattened onto a clean white background.

  3. 3

    Adjust quality if you'd like a smaller file.

  4. 4

    Download the JPG.

Frequently asked questions

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Convert PNG to JPG: When, Why and How in 2026

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