Free Online JPG to PNG Converter
Convert your JPG images to PNG format instantly. PNG is lossless and supports transparency, making it perfect for graphics, logos, and images that need crisp detail. Batch-convert multiple images at once — all in your browser, nothing is uploaded.
Drag & drop JPG images here
or click to browse — JPG, PNG, WebP, GIF, BMP
How to Use the JPG to PNG Converter
Upload JPG Images
Drag & drop or select one or more JPG images. The converter also accepts other image formats.
Convert Instantly
Click Convert and the tool outputs a lossless PNG version of your image using the browser's built-in canvas API.
Download PNG Files
Download your PNG images individually or all at once with one click.
Powerful JPG to PNG Features
Everything you need to convert JPG to PNG — fast, free, and private.
Lossless Conversion
PNG is a lossless format, so your converted image keeps every detail with zero quality loss.
Transparency Support
PNG supports transparency, making it ideal for logos, icons, and graphics that need clean edges.
Native Canvas Processing
Uses the browser's built-in canvas API for fast, high-quality conversion with zero server dependency.
Batch Conversion
Convert multiple JPG images at once and download them individually or together.
Instant Preview
See the converted PNG result instantly before downloading.
100% Private
Images are processed entirely in your browser — never uploaded or stored.
Why Use Our JPG to PNG Converter
The fastest, easiest way to convert JPG to PNG online. No sign-up, no uploads, no watermarks.
Perfect Quality
PNG stores images losslessly, preserving every pixel and color detail exactly as it appears in your original.
Transparency Support
PNG supports alpha transparency, letting you create images with clean, cut-out backgrounds for design work.
Ideal for Graphics
Perfect for logos, icons, illustrations, screenshots, and other graphics where crisp edges matter.
Privacy First
Your images never leave your browser. Conversion happens locally on your device.
Key Highlights
- No sign-up or registration required
- Converts entirely in your browser
- Lossless PNG output with full detail
- Supports transparency
- Batch convert multiple images
- Works on desktop, tablet, and mobile
Frequently asked questions
How do I convert JPG to PNG?
Upload your JPG image and click Convert. The tool uses your browser's native canvas API to produce a lossless PNG version instantly, which you can then download.
Why convert JPG to PNG?
PNG is a lossless format that preserves every detail of your image, supports transparency, and is ideal for graphics, logos, and images that need sharp, clean edges.
Will I lose image quality when converting to PNG?
No. Unlike JPG, PNG is lossless, so the conversion preserves all image data and colour detail exactly. Your PNG will be exactly as detailed as the source.
Does PNG support transparency?
Yes — PNG supports alpha transparency. This makes it perfect for logos, icons, and cut-out graphics where transparent backgrounds are needed.
Is this JPG to PNG converter free?
Yes, completely free. No hidden charges, no watermarks, no usage limits, and no premium tiers.
Are my images uploaded to a server?
No. All conversion happens entirely in your browser using the HTML5 canvas API. Your images are never uploaded, stored, or transmitted anywhere.
Can I convert multiple JPGs at once?
Yes! Upload multiple JPG images and convert them all at once. Download each PNG individually or all together.
What image formats are supported?
The tool primarily converts JPG to PNG, but also accepts other input formats (like WebP or BMP) and outputs them as PNG.