Why convert JPG to PNG?
Converting from JPEG Image (JPG) to Portable Network Graphics (PNG) is a common need in daily workflows. Whether you need better compression, transparency support, or wider compatibility, the right format makes all the difference.
With OmniConvert, the entire JPG to PNG conversion process happens right in your browser. There is no need to install desktop software, no file size restrictions, and no risk of your images being stored on third-party servers. The tool supports batch processing, so you can convert dozens of files in one go.
Key Benefits of OmniConvert
Privacy Protected
Your JPG files are converted locally in your browser. Never uploaded to servers.
Fast & Free
No waiting queues, no subscriptions. Convert unlimited files.
High Quality
Advanced algorithms ensure your PNG output preserves the highest quality.
Works Offline
Functions without internet after initial load via PWA support.
How to Use
Drag and drop your JPG file into the conversion area above.
The browser processes the conversion instantly — no waiting required.
Click the download button to save your new PNG file.
JPG vs PNG: Quick Comparison
| Feature | JPG | PNG |
|---|---|---|
| Compression | Lossy | Lossless |
| Transparency | No | Yes (alpha channel) |
| Color Depth | 8-bit (24-bit color) | 8/16/24/32-bit |
| Animation | No | Limited (APNG) |
| Best For | Photographs, complex images, web | Logos, screenshots, graphics with text |
Understanding JPG and PNG Formats
JPG is best suited for photographs, complex images, web. It uses lossy compression and does not support transparency. On the other hand, PNG excels at logos, screenshots, graphics with text, using lossless compression and supporting transparency. Understanding these differences helps you choose the right format for each project and workflow.
Common Use Cases for JPG to PNG Conversion
Web developers who need transparent backgrounds for product images or logos.
Graphic designers creating layered compositions that require alpha channel support.
Archiving photographs in a lossless format to prevent further quality degradation.
Preparing high-quality screenshots for documentation or tutorials.
Pro Tips for JPG to PNG Conversion
For batch conversions, simply drag multiple JPG files at once — OmniConvert handles them all simultaneously.
OmniConvert works entirely offline after the first load, making it perfect for converting sensitive or confidential images.
The converted PNG files maintain the original resolution and dimensions. No resizing occurs during conversion.