JPG to PNG Converter — Lossless Quality & Transparency

Convert JPG/JPEG images to PNG format with transparency support. Free online converter, no upload, instant lossless results.

100% Free
Instant Results

Drag & Drop Your Images

or click to browse

Supports most image formats. All processing is done in your browser.

How to Convert JPG to PNG

Get lossless PNG files from your JPEGs in three steps

1

Upload Your JPG

Drag and drop or click to select one or more JPG/JPEG images from your device.

2

Select PNG Output

Choose PNG as the output format. The converter preserves every pixel with lossless compression.

3

Download PNG Files

Click convert and download your lossless PNG images. Batch convert multiple files at once.

JPG vs PNG — When to Convert

Understand the differences to pick the right format

🖼️ JPG / JPEG

  • Compression: Lossy — smaller files but slight quality loss
  • Transparency: Not supported
  • Best for: Photos, web images, email attachments
  • Colours: 16.7 million (24-bit)

🎨 PNG

  • Compression: Lossless — larger files but perfect quality
  • Transparency: Full alpha channel support
  • Best for: Logos, icons, screenshots, graphics with text
  • Colours: 16.7 million + alpha (32-bit)

Why Convert JPG to PNG?

🎨

Lossless Quality

PNG uses lossless compression, so every pixel from your original JPG is preserved exactly. Perfect for editing workflows.

🔒

Completely Private

All conversion runs in your browser. Your images are never sent to any server — total privacy guaranteed.

📦

Batch Conversion

Convert dozens of JPG files to PNG in one go. No limits, no watermarks, no sign-ups.

Frequently Asked Questions

Converting to PNG won’t restore detail already lost by JPEG compression, but it prevents any further quality loss. PNG is lossless, so once converted, no more data is discarded during saving.

Yes, PNG files are typically 2–5× larger than JPEGs because PNG uses lossless compression. This trade-off gives you perfect pixel fidelity and transparency support.

Converting to PNG enables the alpha channel, but the original JPEG pixels will still have a solid background. You’ll need a background-removal tool to make areas transparent after conversion.

Yes, completely free with no limits, watermarks, or sign-ups required. Convert as many JPGs to PNG as you need.

Related Tools

🔄

PNG to JPG

Reverse conversion
🌐

JPG to WebP

Modern web format
📦

Image Compressor

Reduce file size
🔐

Metadata Remover

Strip EXIF data

How It Works

Three simple steps — no account needed

1
Upload Your File

Drag and drop or click to select your file. Supports all common formats. No account needed.

2
Process Instantly

Our tool processes everything in your browser. Adjust settings to get exactly the result you need.

3
Download Result

Download your processed file instantly. Share or use it right away — no waiting.

Why Use This Tool?

Built for speed, privacy, and simplicity

100% Private

All processing happens locally in your browser. Your files never leave your device or touch any server.

Instant Results

No server queues or upload wait times. Processing completes in seconds directly in your browser.

Completely Free

No subscription, no sign-up, no watermarks. Use the tool as many times as you need.

Quick Answers

Yes, completely free. No sign-up, no subscription, no limits. Use it as many times as you need.
No. All processing happens locally in your browser using JavaScript. Your files never leave your device.
Yes. The tool works on smartphones and tablets as well as desktop computers. No app download required.

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